def main():
#################
# configurations
#################
parser = argparse.ArgumentParser()
parser.add_argument("--input_path", type=str, required=True)
parser.add_argument("--gt_path", type=str, required=True)
parser.add_argument("--output_path", type=str, required=True)
parser.add_argument("--model_path", type=str, required=True)
parser.add_argument("--gpu_id", type=str, required=True)
parser.add_argument("--screen_notation", type=str, required=True)
parser.add_argument('--opt', type=str, required=True, help='Path to option YAML file.')
args = parser.parse_args()
opt = option.parse(args.opt, is_train=False)
PAD = 32
total_run_time = AverageMeter()
# print("GPU ", torch.cuda.device_count())
device = torch.device('cuda')
# os.environ['CUDA_VISIBLE_DEVICES'] = '0'
os.environ['CUDA_VISIBLE_DEVICES'] = str(args.gpu_id)
print('export CUDA_VISIBLE_DEVICES=' + str(args.gpu_id))
data_mode = 'sharp_bicubic' # Vid4 | sharp_bicubic | blur_bicubic | blur | blur_comp
# Vid4: SR
# REDS4: sharp_bicubic (SR-clean), blur_bicubic (SR-blur);
# blur (deblur-clean), blur_comp (deblur-compression).
stage = 1 # 1 or 2, use two stage strategy for REDS dataset.
flip_test = False
# Input_folder = "/DATA7_DB7/data/4khdr/data/Dataset/train_sharp_bicubic"
# GT_folder = "/DATA7_DB7/data/4khdr/data/Dataset/train_4k"
# Result_folder = "/DATA7_DB7/data/4khdr/data/Results"
Input_folder = args.input_path
GT_folder = args.gt_path
Result_folder = args.output_path
Model_path = args.model_path
# create results folder
if not os.path.exists(Result_folder):
os.makedirs(Result_folder, exist_ok=True)
############################################################################
#### model
# if data_mode == 'Vid4':
# if stage == 1:
# model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_L.pth'
# else:
# raise ValueError('Vid4 does not support stage 2.')
# elif data_mode == 'sharp_bicubic':
# if stage == 1:
# # model_path = '../experiments/pretrained_models/EDVR_REDS_SR_L.pth'
# else:
# model_path = '../experiments/pretrained_models/EDVR_REDS_SR_Stage2.pth'
# elif data_mode == 'blur_bicubic':
# if stage == 1:
# model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_L.pth'
# else:
# model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_Stage2.pth'
# elif data_mode == 'blur':
# if stage == 1:
# model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_L.pth'
# else:
# model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_Stage2.pth'
# elif data_mode == 'blur_comp':
# if stage == 1:
# model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_L.pth'
# else:
# model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_Stage2.pth'
# else:
# raise NotImplementedError
model_path = Model_path
if data_mode == 'Vid4':
N_in = 7 # use N_in images to restore one HR image
else:
N_in = 5
predeblur, HR_in = False, False
back_RBs = 40
if data_mode == 'blur_bicubic':
predeblur = True
if data_mode == 'blur' or data_mode == 'blur_comp':
predeblur, HR_in = True, True
if stage == 2:
HR_in = True
back_RBs = 20
model = EDVR_arch.EDVR(nf=opt['network_G']['nf'], nframes=opt['network_G']['nframes'],
groups=opt['network_G']['groups'], front_RBs=opt['network_G']['front_RBs'],
back_RBs=opt['network_G']['back_RBs'],
predeblur=opt['network_G']['predeblur'], HR_in=opt['network_G']['HR_in'],
w_TSA=opt['network_G']['w_TSA'])
# model = EDVR_arch.EDVR(128, N_in, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
#### dataset
if data_mode == 'Vid4':
test_dataset_folder = '../datasets/Vid4/BIx4'
GT_dataset_folder = '../datasets/Vid4/GT'
else:
if stage == 1:
# test_dataset_folder = '../datasets/REDS4/{}'.format(data_mode)
# test_dataset_folder = '/DATA/wangshen_data/REDS/val_sharp_bicubic/X4'
test_dataset_folder = Input_folder
else:
test_dataset_folder = '../results/REDS-EDVR_REDS_SR_L_flipx4'
print('You should modify the test_dataset_folder path for stage 2')
# GT_dataset_folder = '../datasets/REDS4/GT'
# GT_dataset_folder = '/DATA/wangshen_data/REDS/val_sharp'
GT_dataset_folder = GT_folder
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'Vid4' or data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = True
# save_folder = '../results/{}'.format(data_mode)
# save_folder = '/DATA/wangshen_data/REDS/results/{}'.format(data_mode)
save_folder = os.path.join(Result_folder, data_mode)
util.mkdirs(save_folder)
util.setup_logger('base', save_folder, 'test', level=logging.INFO, screen=True, tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
# for each subfolder
# for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
end = time.time()
# load screen change notation
import json
with open(args.screen_notation) as f:
frame_notation = json.load(f)
for subfolder in subfolder_l:
input_subfolder = os.path.split(subfolder)[1]
subfolder_GT = os.path.join(GT_dataset_folder,input_subfolder)
if not os.path.exists(subfolder_GT):
continue
print("Evaluate Folders: ", input_subfolder)
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder) # Num x 3 x H x W
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l[:5]):
img_name = osp.splitext(osp.basename(img_path))[0]
# todo here handle screen change
select_idx = data_util.index_generation_process_screen_change(input_subfolder, frame_notation, img_idx, max_idx, N_in, padding=padding)
imgs_in = imgs_LQ.index_select(0, torch.LongTensor(select_idx)).unsqueeze(0).to(device) # 960 x 540
# here we split the input images 960x540 into 9 320x180 patch
gtWidth = 3840
gtHeight = 2160
intWidth_ori = imgs_in.shape[4] # 960
intHeight_ori = imgs_in.shape[3] # 540
split_lengthY = 180
split_lengthX = 320
scale = 4
intPaddingRight_ = int(float(intWidth_ori) / split_lengthX + 1) * split_lengthX - intWidth_ori
intPaddingBottom_ = int(float(intHeight_ori) / split_lengthY + 1) * split_lengthY - intHeight_ori
intPaddingRight_ = 0 if intPaddingRight_ == split_lengthX else intPaddingRight_
intPaddingBottom_ = 0 if intPaddingBottom_ == split_lengthY else intPaddingBottom_
pader0 = torch.nn.ReplicationPad2d([0, intPaddingRight_, 0, intPaddingBottom_])
print("Init pad right/bottom " + str(intPaddingRight_) + " / " + str(intPaddingBottom_))
intPaddingRight = PAD # 32# 64# 128# 256
intPaddingLeft = PAD # 32#64 #128# 256
intPaddingTop = PAD # 32#64 #128#256
intPaddingBottom = PAD # 32#64 # 128# 256
pader = torch.nn.ReplicationPad2d([intPaddingLeft, intPaddingRight, intPaddingTop, intPaddingBottom])
imgs_in = torch.squeeze(imgs_in, 0)# N C H W
imgs_in = pader0(imgs_in) # N C 540 960
imgs_in = pader(imgs_in) # N C 604 1024
assert (split_lengthY == int(split_lengthY) and split_lengthX == int(split_lengthX))
split_lengthY = int(split_lengthY)
split_lengthX = int(split_lengthX)
split_numY = int(float(intHeight_ori) / split_lengthY )
split_numX = int(float(intWidth_ori) / split_lengthX)
splitsY = range(0, split_numY)
splitsX = range(0, split_numX)
intWidth = split_lengthX
intWidth_pad = intWidth + intPaddingLeft + intPaddingRight
intHeight = split_lengthY
intHeight_pad = intHeight + intPaddingTop + intPaddingBottom
# print("split " + str(split_numY) + ' , ' + str(split_numX))
y_all = np.zeros((gtHeight, gtWidth, 3), dtype="float32") # HWC
for split_j, split_i in itertools.product(splitsY, splitsX):
# print(str(split_j) + ", \t " + str(split_i))
X0 = imgs_in[:, :,
split_j * split_lengthY:(split_j + 1) * split_lengthY + intPaddingBottom + intPaddingTop,
split_i * split_lengthX:(split_i + 1) * split_lengthX + intPaddingRight + intPaddingLeft]
# y_ = torch.FloatTensor()
X0 = torch.unsqueeze(X0, 0) # N C H W -> 1 N C H W
if flip_test:
output = util.flipx4_forward(model, X0)
else:
output = util.single_forward(model, X0)
output_depadded = output[0, :, intPaddingTop * scale :(intPaddingTop+intHeight) * scale, intPaddingLeft * scale: (intPaddingLeft+intWidth)*scale]
output_depadded = output_depadded.squeeze(0)
output = util.tensor2img(output_depadded)
y_all[split_j * split_lengthY * scale :(split_j + 1) * split_lengthY * scale,
split_i * split_lengthX * scale :(split_i + 1) * split_lengthX * scale, :] = \
np.round(output).astype(np.uint8)
# plt.figure(0)
# plt.title("pic")
# plt.imshow(y_all)
if save_imgs:
cv2.imwrite(osp.join(save_subfolder, '{}.png'.format(img_name)), y_all)
print("*****************current image process time \t " + str(
time.time() - end) + "s ******************")
total_run_time.update(time.time() - end, 1)
# calculate PSNR
y_all = y_all / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
y_all = data_util.bgr2ycbcr(y_all, only_y=True)
y_all, GT = util.crop_border([y_all, GT], crop_border)
crt_psnr = util.calculate_psnr(y_all * 255, GT * 255)
logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(img_idx + 1, img_name, crt_psnr))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(subfolder_name, avg_psnr,
(N_center + N_border),
avg_psnr_center, N_center,
avg_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_psnr_l,
avg_psnr_center_l, avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center,
psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
def main():
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
data_mode = 'ai4khdr_valid'
flip_test = False
############################################################################
#### model
#################
if data_mode == 'ai4khdr_valid':
model_path = '../experiments/002_EDVR_lr4e-4_600k_AI4KHDR/models/4000_G.pth'
else:
raise NotImplementedError
N_in = 5
front_RBs = 5
back_RBs = 10
predeblur, HR_in = False, False
model = EDVR_arch.EDVR(64, N_in, 8, front_RBs, back_RBs, predeblur=predeblur, HR_in=HR_in)
############################################################################
#### dataset
#################
if data_mode == 'ai4khdr_valid':
test_dataset_folder = '/workspace/nas_mengdongwei/dataset/AI4KHDR/valid/540p_frames'
GT_dataset_folder = '/workspace/nas_mengdongwei/dataset/AI4KHDR/valid/4k_frames'
else:
raise NotImplementedError
############################################################################
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'ai4khdr_valid':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = True
save_folder = '../results/{}_{}'.format(data_mode, util.get_timestamp())
util.mkdirs(save_folder)
util.setup_logger('base', save_folder, 'test', level=logging.INFO, screen=True, tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=False)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx, max_idx, N_in, padding=padding)
imgs_in = imgs_LQ.index_select(0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(osp.join(save_subfolder, '{}.png'.format(img_name)), output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for ai4khdr_valid, evaluate on the Y channel
if data_mode == 'ai4khdr_valid': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
#logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(img_idx + 1, img_name, crt_psnr))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(subfolder_name, avg_psnr,
(N_center + N_border),
avg_psnr_center, N_center,
avg_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_psnr_l,
avg_psnr_center_l, avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center,
psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
img_LR = torch.from_numpy(
np.ascontiguousarray(np.transpose(
img_LR, (2, 0, 1)))).float().unsqueeze(0).cuda()
with torch.no_grad():
begin_time = time.time()
frame, sr_base, output = model(img_LR)
end_time = time.time()
stat_time += (end_time - begin_time)
#print(end_time-begin_time)
output = util.tensor2img(output.squeeze(0))
frame = util.tensor2img(frame.squeeze(0))
sr_base = util.tensor2img(sr_base.squeeze(0))
# save images
save_path_name = osp.join(
save_path, '{}_exp{}/{}.png'.format(dataset, exp_name, base_name))
merge = np.concatenate((frame, sr_base, output), axis=1)
util.save_img(merge, save_path_name)
# calculate PSNR
sr_img, gt_img = util.crop_border([output, img_GT], scale)
PSNR_avg += util.calculate_psnr(sr_img, gt_img)
SSIM_avg += util.calculate_ssim(sr_img, gt_img)
print('average PSNR: ', PSNR_avg / len(img_list))
print('average SSIM: ', SSIM_avg / len(img_list))
print('time: ', stat_time / len(img_list))
def main():
####################
# arguments parser #
####################
# [format] dataset(vid4, REDS4) N(number of frames)
parser = argparse.ArgumentParser()
parser.add_argument('dataset')
parser.add_argument('n_frames')
parser.add_argument('stage')
args = parser.parse_args()
data_mode = str(args.dataset)
N_in = int(args.n_frames)
stage = int(args.stage)
#if args.command == 'start':
# start(int(args.params[0]))
#elif args.command == 'stop':
# stop(args.params[0], int(args.params[1]))
#elif args.command == 'stop_all':
# stop_all(args.params[0])
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
#data_mode = 'Vid4' # Vid4 | sharp_bicubic | blur_bicubic | blur | blur_comp
# Vid4: SR
# REDS4: sharp_bicubic (SR-clean), blur_bicubic (SR-blur);
# blur (deblur-clean), blur_comp (deblur-compression).
#stage = 1 # 1 or 2, use two stage strategy for REDS dataset.
flip_test = False
############################################################################
#### model
if data_mode == 'Vid4':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_L.pth'
else:
raise ValueError('Vid4 does not support stage 2.')
elif data_mode == 'sharp_bicubic':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_Stage2.pth'
elif data_mode == 'blur_bicubic':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_Stage2.pth'
elif data_mode == 'blur':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_Stage2.pth'
elif data_mode == 'blur_comp':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_Stage2.pth'
else:
raise NotImplementedError
predeblur, HR_in = False, False
back_RBs = 40
if data_mode == 'blur_bicubic':
predeblur = True
if data_mode == 'blur' or data_mode == 'blur_comp':
predeblur, HR_in = True, True
if stage == 2:
HR_in = True
back_RBs = 20
#### dataset
if data_mode == 'Vid4':
N_model_default = 7
test_dataset_folder = '../datasets/Vid4/BIx4'
GT_dataset_folder = '../datasets/Vid4/GT'
else:
N_model_default = 5
if stage == 1:
test_dataset_folder = '../datasets/REDS4/{}'.format(data_mode)
else:
test_dataset_folder = '../results/REDS-EDVR_REDS_SR_L_flipx4'
print('You should modify the test_dataset_folder path for stage 2')
GT_dataset_folder = '../datasets/REDS4/GT'
raw_model = EDVR_arch.EDVR(128,
N_model_default,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in)
model = EDVR_arch.EDVR(128,
N_in,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in)
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'Vid4' or data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = True
data_mode_t = copy.deepcopy(data_mode)
if stage == 1 and data_mode_t != 'Vid4':
data_mode = 'REDS-EDVR_REDS_SR_L_flipx4'
save_folder = '../results/{}'.format(data_mode)
data_mode = copy.deepcopy(data_mode_t)
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
print([a for a in dir(model)
if not callable(getattr(model, a))]) # not a.startswith('__') and
#model.load_state_dict(torch.load(model_path), strict=True)
raw_model.load_state_dict(torch.load(model_path), strict=True)
# model.load_state_dict(torch.load(model_path), strict=True)
#### change model so it can work with less input
model.nf = raw_model.nf
model.center = N_in // 2 # if center is None else center
model.is_predeblur = raw_model.is_predeblur
model.HR_in = raw_model.HR_in
model.w_TSA = raw_model.w_TSA
#ResidualBlock_noBN_f = functools.partial(arch_util.ResidualBlock_noBN, nf=nf)
#### extract features (for each frame)
if model.is_predeblur:
model.pre_deblur = raw_model.pre_deblur #Predeblur_ResNet_Pyramid(nf=nf, HR_in=self.HR_in)
model.conv_1x1 = raw_model.conv_1x1 #nn.Conv2d(nf, nf, 1, 1, bias=True)
else:
if model.HR_in:
model.conv_first_1 = raw_model.conv_first_1 #nn.Conv2d(3, nf, 3, 1, 1, bias=True)
model.conv_first_2 = raw_model.conv_first_2 #nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.conv_first_3 = raw_model.conv_first_3 #nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
else:
model.conv_first = raw_model.conv_first # nn.Conv2d(3, nf, 3, 1, 1, bias=True)
model.feature_extraction = raw_model.feature_extraction # arch_util.make_layer(ResidualBlock_noBN_f, front_RBs)
model.fea_L2_conv1 = raw_model.fea_L2_conv1 #nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.fea_L2_conv2 = raw_model.fea_L2_conv2 #nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
model.fea_L3_conv1 = raw_model.fea_L3_conv1 #nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.fea_L3_conv2 = raw_model.fea_L3_conv2 #nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
model.pcd_align = raw_model.pcd_align #PCD_Align(nf=nf, groups=groups)
######## Resize TSA
model.tsa_fusion.center = model.center
# temporal attention (before fusion conv)
model.tsa_fusion.tAtt_1 = raw_model.tsa_fusion.tAtt_1
model.tsa_fusion.tAtt_2 = raw_model.tsa_fusion.tAtt_2
# fusion conv: using 1x1 to save parameters and computation
#print(raw_model.tsa_fusion.fea_fusion.weight.shape)
#print(raw_model.tsa_fusion.fea_fusion.weight.shape)
#print(raw_model.tsa_fusion.fea_fusion.weight[127][639].shape)
#print("MAIN SHAPE(FEA): ", raw_model.tsa_fusion.fea_fusion.weight.shape)
model.tsa_fusion.fea_fusion = copy.deepcopy(
raw_model.tsa_fusion.fea_fusion)
model.tsa_fusion.fea_fusion.weight = copy.deepcopy(
torch.nn.Parameter(raw_model.tsa_fusion.fea_fusion.weight[:, 0:N_in *
128, :, :]))
#[:][] #nn.Conv2d(nframes * nf, nf, 1, 1, bias=True)
#model.tsa_fusion.fea_fusion.bias = raw_model.tsa_fusion.fea_fusion.bias
# spatial attention (after fusion conv)
model.tsa_fusion.sAtt_1 = copy.deepcopy(raw_model.tsa_fusion.sAtt_1)
model.tsa_fusion.sAtt_1.weight = copy.deepcopy(
torch.nn.Parameter(raw_model.tsa_fusion.sAtt_1.weight[:, 0:N_in *
128, :, :]))
#[:][] #nn.Conv2d(nframes * nf, nf, 1, 1, bias=True)
#model.tsa_fusion.sAtt_1.bias = raw_model.tsa_fusion.sAtt_1.bias
#print(N_in * 128)
#print(raw_model.tsa_fusion.fea_fusion.weight[:, 0:N_in * 128, :, :].shape)
print("MODEL TSA SHAPE: ", model.tsa_fusion.fea_fusion.weight.shape)
model.tsa_fusion.maxpool = raw_model.tsa_fusion.maxpool
model.tsa_fusion.avgpool = raw_model.tsa_fusion.avgpool
model.tsa_fusion.sAtt_2 = raw_model.tsa_fusion.sAtt_2
model.tsa_fusion.sAtt_3 = raw_model.tsa_fusion.sAtt_3
model.tsa_fusion.sAtt_4 = raw_model.tsa_fusion.sAtt_4
model.tsa_fusion.sAtt_5 = raw_model.tsa_fusion.sAtt_5
model.tsa_fusion.sAtt_L1 = raw_model.tsa_fusion.sAtt_L1
model.tsa_fusion.sAtt_L2 = raw_model.tsa_fusion.sAtt_L2
model.tsa_fusion.sAtt_L3 = raw_model.tsa_fusion.sAtt_L3
model.tsa_fusion.sAtt_add_1 = raw_model.tsa_fusion.sAtt_add_1
model.tsa_fusion.sAtt_add_2 = raw_model.tsa_fusion.sAtt_add_2
model.tsa_fusion.lrelu = raw_model.tsa_fusion.lrelu
#if model.w_TSA:
# model.tsa_fusion = raw_model.tsa_fusion[:][:128 * N_in][:][:] #TSA_Fusion(nf=nf, nframes=nframes, center=self.center)
#else:
# model.tsa_fusion = raw_model.tsa_fusion[:][:128 * N_in][:][:] #nn.Conv2d(nframes * nf, nf, 1, 1, bias=True)
# print(self.tsa_fusion)
#### reconstruction
model.recon_trunk = raw_model.recon_trunk # arch_util.make_layer(ResidualBlock_noBN_f, back_RBs)
#### upsampling
model.upconv1 = raw_model.upconv1 #nn.Conv2d(nf, nf * 4, 3, 1, 1, bias=True)
model.upconv2 = raw_model.upconv2 #nn.Conv2d(nf, 64 * 4, 3, 1, 1, bias=True)
model.pixel_shuffle = raw_model.pixel_shuffle # nn.PixelShuffle(2)
model.HRconv = raw_model.HRconv
model.conv_last = raw_model.conv_last
#### activation function
model.lrelu = raw_model.lrelu
#####################################################
model.eval()
model = model.to(device)
avg_ssim_l, avg_ssim_center_l, avg_ssim_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
print("MAX_IDX: ", max_idx)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_ssim, avg_ssim_border, avg_ssim_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
if data_mode == "blur":
select_idx = data_util.glarefree_index_generation(
img_idx, max_idx, N_in, padding=padding)
else:
select_idx = data_util.index_generation(
img_idx, max_idx, N_in, padding=padding) # HERE GOTCHA
print("SELECT IDX: ", select_idx)
imgs_in = imgs_LQ.index_select(
0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
print("IMGS_IN SHAPE: ", imgs_in.shape) # check this
output = util.single_forward(model, imgs_in) # error here 1
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder, '{}.png'.format(img_name)),
output)
# calculate SSIM
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
output, GT = util.crop_border([output, GT], crop_border)
crt_ssim = util.calculate_ssim(output * 255, GT * 255)
logger.info('{:3d} - {:25} \tSSIM: {:.6f} dB'.format(
img_idx + 1, img_name, crt_ssim))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_ssim_center += crt_ssim
N_center += 1
else: # border frames
avg_ssim_border += crt_ssim
N_border += 1
avg_ssim = (avg_ssim_center + avg_ssim_border) / (N_center + N_border)
avg_ssim_center = avg_ssim_center / N_center
avg_ssim_border = 0 if N_border == 0 else avg_ssim_border / N_border
avg_ssim_l.append(avg_ssim)
avg_ssim_center_l.append(avg_ssim_center)
avg_ssim_border_l.append(avg_ssim_border)
logger.info('Folder {} - Average SSIM: {:.6f} dB for {} frames; '
'Center SSIM: {:.6f} dB for {} frames; '
'Border SSIM: {:.6f} dB for {} frames.'.format(
subfolder_name, avg_ssim, (N_center + N_border),
avg_ssim_center, N_center, avg_ssim_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, ssim, ssim_center, ssim_border in zip(
subfolder_name_l, avg_ssim_l, avg_ssim_center_l,
avg_ssim_border_l):
logger.info('Folder {} - Average SSIM: {:.6f} dB. '
'Center SSIM: {:.6f} dB. '
'Border SSIM: {:.6f} dB.'.format(subfolder_name, ssim,
ssim_center, ssim_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average SSIM: {:.6f} dB for {} clips. '
'Center SSIM: {:.6f} dB. Border SSIM: {:.6f} dB.'.format(
sum(avg_ssim_l) / len(avg_ssim_l), len(subfolder_l),
sum(avg_ssim_center_l) / len(avg_ssim_center_l),
sum(avg_ssim_border_l) / len(avg_ssim_border_l)))
def main():
####################
# arguments parser #
####################
# [format] dataset(vid4, REDS4) N(number of frames)
# data_mode = str(args.dataset)
# N_in = int(args.n_frames)
# metrics = str(args.metrics)
# output_format = str(args.output_format)
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
#data_mode = 'Vid4' # Vid4 | sharp_bicubic | blur_bicubic | blur | blur_comp
# Vid4: SR
# REDS4: sharp_bicubic (SR-clean), blur_bicubic (SR-blur);
# blur (deblur-clean), blur_comp (deblur-compression).
# STAGE Vid4
# Collecting results for Vid4
model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_L.pth'
stage = 1 # 1 or 2, use two stage strategy for REDS dataset.
flip_test = False
predeblur, HR_in = False, False
back_RBs = 40
N_model_default = 7
data_mode = 'Vid4'
# vid4_dir_map = {"calendar": 0, "city": 1, "foliage": 2, "walk": 3}
vid4_results = {"calendar": {}, "city": {}, "foliage": {}, "walk": {}}
#vid4_results = 4 * [[]]
for N_in in range(1, N_model_default + 1):
raw_model = EDVR_arch.EDVR(128, N_model_default, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
model = EDVR_arch.EDVR(128, N_in, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
test_dataset_folder = '../datasets/Vid4/BIx4'
GT_dataset_folder = '../datasets/Vid4/GT'
aposterior_GT_dataset_folder = '../datasets/Vid4/GT_7'
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
padding = 'new_info'
save_imgs = False
raw_model.load_state_dict(torch.load(model_path), strict=True)
model.nf = raw_model.nf
model.center = N_in // 2 # if center is None else center
model.is_predeblur = raw_model.is_predeblur
model.HR_in = raw_model.HR_in
model.w_TSA = raw_model.w_TSA
if model.is_predeblur:
model.pre_deblur = raw_model.pre_deblur # Predeblur_ResNet_Pyramid(nf=nf, HR_in=self.HR_in)
model.conv_1x1 = raw_model.conv_1x1 # nn.Conv2d(nf, nf, 1, 1, bias=True)
else:
if model.HR_in:
model.conv_first_1 = raw_model.conv_first_1 # nn.Conv2d(3, nf, 3, 1, 1, bias=True)
model.conv_first_2 = raw_model.conv_first_2 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.conv_first_3 = raw_model.conv_first_3 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
else:
model.conv_first = raw_model.conv_first # nn.Conv2d(3, nf, 3, 1, 1, bias=True)
model.feature_extraction = raw_model.feature_extraction # arch_util.make_layer(ResidualBlock_noBN_f, front_RBs)
model.fea_L2_conv1 = raw_model.fea_L2_conv1 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.fea_L2_conv2 = raw_model.fea_L2_conv2 # nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
model.fea_L3_conv1 = raw_model.fea_L3_conv1 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.fea_L3_conv2 = raw_model.fea_L3_conv2 # nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
model.pcd_align = raw_model.pcd_align # PCD_Align(nf=nf, groups=groups)
model.tsa_fusion.center = model.center
model.tsa_fusion.tAtt_1 = raw_model.tsa_fusion.tAtt_1
model.tsa_fusion.tAtt_2 = raw_model.tsa_fusion.tAtt_2
model.tsa_fusion.fea_fusion = copy.deepcopy(raw_model.tsa_fusion.fea_fusion)
model.tsa_fusion.fea_fusion.weight = copy.deepcopy(torch.nn.Parameter(raw_model.tsa_fusion.fea_fusion.weight[:, 0:N_in * 128, :, :]))
model.tsa_fusion.sAtt_1 = copy.deepcopy(raw_model.tsa_fusion.sAtt_1)
model.tsa_fusion.sAtt_1.weight = copy.deepcopy(torch.nn.Parameter(raw_model.tsa_fusion.sAtt_1.weight[:, 0:N_in * 128, :, :]))
model.tsa_fusion.maxpool = raw_model.tsa_fusion.maxpool
model.tsa_fusion.avgpool = raw_model.tsa_fusion.avgpool
model.tsa_fusion.sAtt_2 = raw_model.tsa_fusion.sAtt_2
model.tsa_fusion.sAtt_3 = raw_model.tsa_fusion.sAtt_3
model.tsa_fusion.sAtt_4 = raw_model.tsa_fusion.sAtt_4
model.tsa_fusion.sAtt_5 = raw_model.tsa_fusion.sAtt_5
model.tsa_fusion.sAtt_L1 = raw_model.tsa_fusion.sAtt_L1
model.tsa_fusion.sAtt_L2 = raw_model.tsa_fusion.sAtt_L2
model.tsa_fusion.sAtt_L3 = raw_model.tsa_fusion.sAtt_L3
model.tsa_fusion.sAtt_add_1 = raw_model.tsa_fusion.sAtt_add_1
model.tsa_fusion.sAtt_add_2 = raw_model.tsa_fusion.sAtt_add_2
model.tsa_fusion.lrelu = raw_model.tsa_fusion.lrelu
model.recon_trunk = raw_model.recon_trunk
model.upconv1 = raw_model.upconv1
model.upconv2 = raw_model.upconv2
model.pixel_shuffle = raw_model.pixel_shuffle
model.HRconv = raw_model.HRconv
model.conv_last = raw_model.conv_last
model.lrelu = raw_model.lrelu
#####################################################
model.eval()
model = model.to(device)
#avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
subfolder_GT_a_l = sorted(glob.glob(osp.join(aposterior_GT_dataset_folder, "*")))
# for each subfolder
for subfolder, subfolder_GT, subfolder_GT_a in zip(subfolder_l, subfolder_GT_l, subfolder_GT_a_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
print("MAX_IDX: ", max_idx)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
img_GT_a = []
for img_GT_a_path in sorted(glob.glob(osp.join(subfolder_GT_a, '*'))):
img_GT_a.append(data_util.read_img(None, img_GT_a_path))
#avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx, max_idx, N_in, padding=padding)
imgs_in = imgs_LQ.index_select(0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
print("IMGS_IN SHAPE: ", imgs_in.shape)
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
#if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
GT_a = np.copy(img_GT_a[img_idx])
GT_a = data_util.bgr2ycbcr(GT_a, only_y=True)
output_a = copy.deepcopy(output)
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
crt_ssim = util.calculate_ssim(output * 255, GT * 255)
output_a, GT_a = util.crop_border([output_a, GT_a], crop_border)
crt_aposterior = util.calculate_ssim(output_a * 255, GT_a * 255) # CHANGE
t = vid4_results[subfolder_name].get(str(img_name))
if t != None:
vid4_results[subfolder_name][img_name].add_psnr(crt_psnr)
vid4_results[subfolder_name][img_name].add_gt_ssim(crt_ssim)
vid4_results[subfolder_name][img_name].add_aposterior_ssim(crt_aposterior)
else:
vid4_results[subfolder_name].update({img_name: metrics_file(img_name)})
vid4_results[subfolder_name][img_name].add_psnr(crt_psnr)
vid4_results[subfolder_name][img_name].add_gt_ssim(crt_ssim)
vid4_results[subfolder_name][img_name].add_aposterior_ssim(crt_aposterior)
############################################################################
#### model
#### writing vid4 results
util.mkdirs('../results/calendar')
util.mkdirs('../results/city')
util.mkdirs('../results/foliage')
util.mkdirs('../results/walk')
save_folder = '../results/'
for i, dir_name in enumerate(["calendar", "city", "foliage", "walk"]):
save_subfolder = osp.join(save_folder, dir_name)
for j, value in vid4_results[dir_name].items():
# cur_result = json.dumps(_)
with open(osp.join(save_subfolder, '{}.json'.format(value.name)), 'w') as outfile:
json.dump(value.__dict__, outfile, ensure_ascii=False, indent=4)
#json.dump(cur_result, outfile)
#cv2.imwrite(osp.join(save_subfolder, '{}.png'.format(img_name)), output)
###################################################################################
# STAGE REDS
reds4_results = {"000": {}, "011": {}, "015": {}, "020": {}}
data_mode = 'sharp_bicubic'
N_model_default = 5
for N_in in range(1, N_model_default + 1):
for stage in range(1,3):
flip_test = False
if data_mode == 'sharp_bicubic':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_Stage2.pth'
elif data_mode == 'blur_bicubic':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_Stage2.pth'
elif data_mode == 'blur':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_Stage2.pth'
elif data_mode == 'blur_comp':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_Stage2.pth'
else:
raise NotImplementedError
predeblur, HR_in = False, False
back_RBs = 40
if data_mode == 'blur_bicubic':
predeblur = True
if data_mode == 'blur' or data_mode == 'blur_comp':
predeblur, HR_in = True, True
if stage == 2:
HR_in = True
back_RBs = 20
if stage == 1:
test_dataset_folder = '../datasets/REDS4/{}'.format(data_mode)
else:
test_dataset_folder = '../results/REDS-EDVR_REDS_SR_L_flipx4'
print('You should modify the test_dataset_folder path for stage 2')
GT_dataset_folder = '../datasets/REDS4/GT'
raw_model = EDVR_arch.EDVR(128, N_model_default, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
model = EDVR_arch.EDVR(128, N_in, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'Vid4' or data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = True
data_mode_t = copy.deepcopy(data_mode)
if stage == 1 and data_mode_t != 'Vid4':
data_mode = 'REDS-EDVR_REDS_SR_L_flipx4'
save_folder = '../results/{}'.format(data_mode)
data_mode = copy.deepcopy(data_mode_t)
util.mkdirs(save_folder)
util.setup_logger('base', save_folder, 'test', level=logging.INFO, screen=True, tofile=True)
aposterior_GT_dataset_folder = '../datasets/REDS4/GT_5'
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
raw_model.load_state_dict(torch.load(model_path), strict=True)
model.nf = raw_model.nf
model.center = N_in // 2 # if center is None else center
model.is_predeblur = raw_model.is_predeblur
model.HR_in = raw_model.HR_in
model.w_TSA = raw_model.w_TSA
if model.is_predeblur:
model.pre_deblur = raw_model.pre_deblur # Predeblur_ResNet_Pyramid(nf=nf, HR_in=self.HR_in)
model.conv_1x1 = raw_model.conv_1x1 # nn.Conv2d(nf, nf, 1, 1, bias=True)
else:
if model.HR_in:
model.conv_first_1 = raw_model.conv_first_1 # nn.Conv2d(3, nf, 3, 1, 1, bias=True)
model.conv_first_2 = raw_model.conv_first_2 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.conv_first_3 = raw_model.conv_first_3 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
else:
model.conv_first = raw_model.conv_first # nn.Conv2d(3, nf, 3, 1, 1, bias=True)
model.feature_extraction = raw_model.feature_extraction # arch_util.make_layer(ResidualBlock_noBN_f, front_RBs)
model.fea_L2_conv1 = raw_model.fea_L2_conv1 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.fea_L2_conv2 = raw_model.fea_L2_conv2 # nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
model.fea_L3_conv1 = raw_model.fea_L3_conv1 # nn.Conv2d(nf, nf, 3, 2, 1, bias=True)
model.fea_L3_conv2 = raw_model.fea_L3_conv2 # nn.Conv2d(nf, nf, 3, 1, 1, bias=True)
model.pcd_align = raw_model.pcd_align # PCD_Align(nf=nf, groups=groups)
model.tsa_fusion.center = model.center
model.tsa_fusion.tAtt_1 = raw_model.tsa_fusion.tAtt_1
model.tsa_fusion.tAtt_2 = raw_model.tsa_fusion.tAtt_2
model.tsa_fusion.fea_fusion = copy.deepcopy(raw_model.tsa_fusion.fea_fusion)
model.tsa_fusion.fea_fusion.weight = copy.deepcopy(torch.nn.Parameter(raw_model.tsa_fusion.fea_fusion.weight[:, 0:N_in * 128, :, :]))
model.tsa_fusion.sAtt_1 = copy.deepcopy(raw_model.tsa_fusion.sAtt_1)
model.tsa_fusion.sAtt_1.weight = copy.deepcopy(torch.nn.Parameter(raw_model.tsa_fusion.sAtt_1.weight[:, 0:N_in * 128, :, :]))
model.tsa_fusion.maxpool = raw_model.tsa_fusion.maxpool
model.tsa_fusion.avgpool = raw_model.tsa_fusion.avgpool
model.tsa_fusion.sAtt_2 = raw_model.tsa_fusion.sAtt_2
model.tsa_fusion.sAtt_3 = raw_model.tsa_fusion.sAtt_3
model.tsa_fusion.sAtt_4 = raw_model.tsa_fusion.sAtt_4
model.tsa_fusion.sAtt_5 = raw_model.tsa_fusion.sAtt_5
model.tsa_fusion.sAtt_L1 = raw_model.tsa_fusion.sAtt_L1
model.tsa_fusion.sAtt_L2 = raw_model.tsa_fusion.sAtt_L2
model.tsa_fusion.sAtt_L3 = raw_model.tsa_fusion.sAtt_L3
model.tsa_fusion.sAtt_add_1 = raw_model.tsa_fusion.sAtt_add_1
model.tsa_fusion.sAtt_add_2 = raw_model.tsa_fusion.sAtt_add_2
model.tsa_fusion.lrelu = raw_model.tsa_fusion.lrelu
model.recon_trunk = raw_model.recon_trunk
model.upconv1 = raw_model.upconv1
model.upconv2 = raw_model.upconv2
model.pixel_shuffle = raw_model.pixel_shuffle
model.HRconv = raw_model.HRconv
model.conv_last = raw_model.conv_last
model.lrelu = raw_model.lrelu
#####################################################
model.eval()
model = model.to(device)
#avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
subfolder_GT_a_l = sorted(glob.glob(osp.join(aposterior_GT_dataset_folder, "*")))
# for each subfolder
for subfolder, subfolder_GT, subfolder_GT_a in zip(subfolder_l, subfolder_GT_l, subfolder_GT_a_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
print("MAX_IDX: ", max_idx)
print("SAVE FOLDER::::::", save_folder)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
img_GT_a = []
for img_GT_a_path in sorted(glob.glob(osp.join(subfolder_GT_a, '*'))):
img_GT_a.append(data_util.read_img(None, img_GT_a_path))
#avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx, max_idx, N_in, padding=padding)
imgs_in = imgs_LQ.index_select(0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
print("IMGS_IN SHAPE: ", imgs_in.shape)
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs and stage == 1:
cv2.imwrite(osp.join(save_subfolder, '{}.png'.format(img_name)), output)
# calculate PSNR
if stage == 2:
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
#if data_mode == 'Vid4': # bgr2y, [0, 1]
GT_a = np.copy(img_GT_a[img_idx])
output_a = copy.deepcopy(output)
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
crt_ssim = util.calculate_ssim(output * 255, GT * 255)
output_a, GT_a = util.crop_border([output_a, GT_a], crop_border)
crt_aposterior = util.calculate_ssim(output_a * 255, GT_a * 255) # CHANGE
t = reds4_results[subfolder_name].get(str(img_name))
if t != None:
reds4_results[subfolder_name][img_name].add_psnr(crt_psnr)
reds4_results[subfolder_name][img_name].add_gt_ssim(crt_ssim)
reds4_results[subfolder_name][img_name].add_aposterior_ssim(crt_aposterior)
else:
reds4_results[subfolder_name].update({img_name: metrics_file(img_name)})
reds4_results[subfolder_name][img_name].add_psnr(crt_psnr)
reds4_results[subfolder_name][img_name].add_gt_ssim(crt_ssim)
reds4_results[subfolder_name][img_name].add_aposterior_ssim(crt_aposterior)
############################################################################
#### model
#### writing reds4 results
util.mkdirs('../results/000')
util.mkdirs('../results/011')
util.mkdirs('../results/015')
util.mkdirs('../results/020')
save_folder = '../results/'
for i, dir_name in enumerate(["000", "011", "015", "020"]): # +
save_subfolder = osp.join(save_folder, dir_name)
for j, value in reds4_results[dir_name].items():
# cur_result = json.dumps(value.__dict__)
with open(osp.join(save_subfolder, '{}.json'.format(value.name)), 'w') as outfile:
json.dump(value.__dict__, outfile, ensure_ascii=False, indent=4)
def main():
#### options
parser = argparse.ArgumentParser()
parser.add_argument('-opt', type=str, help='Path to option YAML file.')
parser.add_argument('--launcher',
choices=['none', 'pytorch', 'slurm'],
default='none',
help='job launcher')
parser.add_argument('--local_rank', type=int, default=0)
args = parser.parse_args()
opt = option.parse(args.opt, is_train=True)
#pdb.set_trace()
#### distributed training settings
if args.launcher == 'none': # disabled distributed training
opt['dist'] = False
rank = -1
print('Disabled distributed training.')
else:
opt['dist'] = True
init_dist(args.launcher)
world_size = torch.distributed.get_world_size()
rank = torch.distributed.get_rank()
#### loading resume state if exists
if opt['path'].get('resume_state', None):
# distributed resuming: all load into default GPU
device_id = torch.cuda.current_device()
resume_state = torch.load(
opt['path']['resume_state'],
map_location=lambda storage, loc: storage.cuda(device_id))
option.check_resume(opt, resume_state['iter']) # check resume options
else:
resume_state = None
#### mkdir and loggers
if rank <= 0: # normal training (rank -1) OR distributed training (rank 0)
if resume_state is None:
util.mkdir_and_rename(
opt['path']
['experiments_root']) # rename experiment folder if exists
util.mkdirs(
(path for key, path in opt['path'].items()
if not key == 'experiments_root'
and 'pretrain_model' not in key and 'resume' not in key))
# config loggers. Before it, the log will not work
util.setup_logger('base',
opt['path']['log'],
'train_' + opt['name'],
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
logger.info(option.dict2str(opt))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
version = float(torch.__version__[0:3])
if version >= 1.1: # PyTorch 1.1
from torch.utils.tensorboard import SummaryWriter
else:
logger.info(
'You are using PyTorch {}. Tensorboard will use [tensorboardX]'
.format(version))
from tensorboardX import SummaryWriter
tb_logger = SummaryWriter(log_dir='../tb_logger/' + opt['name'])
else:
util.setup_logger('base',
opt['path']['log'],
'train',
level=logging.INFO,
screen=True)
logger = logging.getLogger('base')
# convert to NoneDict, which returns None for missing keys
opt = option.dict_to_nonedict(opt)
#### random seed
seed = opt['train']['manual_seed']
if seed is None:
seed = random.randint(1, 10000)
if rank <= 0:
logger.info('Random seed: {}'.format(seed))
util.set_random_seed(seed)
torch.backends.cudnn.benchmark = True
# torch.backends.cudnn.deterministic = True
#### create train and val dataloader
#pdb.set_trace()
dataset_ratio = 1000 # enlarge the size of each epoch
for phase, dataset_opt in opt['datasets'].items():
if phase == 'train':
train_set = create_dataset(dataset_opt)
train_size = int(
math.ceil(len(train_set) / dataset_opt['batch_size']))
total_iters = int(opt['train']['niter'])
total_epochs = int(math.ceil(total_iters / train_size))
if opt['dist']:
train_sampler = DistIterSampler(train_set, world_size, rank,
dataset_ratio)
total_epochs = int(
math.ceil(total_iters / (train_size * dataset_ratio)))
else:
train_sampler = None
train_loader = create_dataloader(train_set, dataset_opt, opt,
train_sampler)
if rank <= 0:
logger.info(
'Number of train images: {:,d}, iters: {:,d}'.format(
len(train_set), train_size))
logger.info('Total epochs needed: {:d} for iters {:,d}'.format(
total_epochs, total_iters))
elif phase == 'val':
val_set = create_dataset(dataset_opt)
val_loader = create_dataloader(val_set, dataset_opt, opt, None)
if rank <= 0:
logger.info('Number of val images in [{:s}]: {:d}'.format(
dataset_opt['name'], len(val_set)))
else:
raise NotImplementedError(
'Phase [{:s}] is not recognized.'.format(phase))
assert train_loader is not None
#### create model
model = create_model(opt)
#### resume training
if resume_state:
logger.info('Resuming training from epoch: {}, iter: {}.'.format(
resume_state['epoch'], resume_state['iter']))
start_epoch = resume_state['epoch']
current_step = resume_state['iter']
model.resume_training(resume_state) # handle optimizers and schedulers
else:
current_step = 0
start_epoch = 0
#### training
logger.info('Start training from epoch: {:d}, iter: {:d}'.format(
start_epoch, current_step))
for epoch in range(start_epoch, total_epochs + 1):
if opt['dist']:
train_sampler.set_epoch(epoch)
for _, train_data in enumerate(train_loader):
current_step += 1
if current_step > total_iters:
break
#### update learning rate
model.update_learning_rate(current_step,
warmup_iter=opt['train']['warmup_iter'])
#### training
model.feed_data(train_data)
model.optimize_parameters(current_step)
#### log
if current_step % opt['logger']['print_freq'] == 0:
logs = model.get_current_log()
message = '[epoch:{:3d}, iter:{:8,d}, lr:('.format(
epoch, current_step)
for v in model.get_current_learning_rate():
message += '{:.3e},'.format(v)
message += ')] '
for k, v in logs.items():
message += '{:s}: {:.4e} '.format(k, v)
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
if rank <= 0:
tb_logger.add_scalar(k, v, current_step)
if rank <= 0:
logger.info(message)
#### validation
if opt['datasets'].get(
'val',
None) and current_step % opt['train']['val_freq'] == 0:
if rank <= 0:
# does not support multi-GPU validation
pbar = util.ProgressBar(len(val_loader))
avg_psnr = 0.
idx = 0
for val_data in val_loader:
idx += 1
img_name = os.path.splitext(
os.path.basename(val_data['LQ_path'][0]))[0]
img_dir = os.path.join(opt['path']['val_images'],
img_name)
util.mkdir(img_dir)
model.feed_data(val_data)
model.test()
visuals = model.get_current_visuals()
sr_img = util.tensor2img(visuals['SR']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# Save SR images for reference
save_img_path = os.path.join(
img_dir,
'{:s}_{:d}.png'.format(img_name, current_step))
util.save_img(sr_img, save_img_path)
# calculate PSNR
sr_img, gt_img = util.crop_border([sr_img, gt_img],
opt['scale'])
avg_psnr += util.calculate_psnr(sr_img, gt_img)
pbar.update('Test {}'.format(img_name))
avg_psnr = avg_psnr / idx
# log
logger.info('# Validation # PSNR: {:.4e}'.format(avg_psnr))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar('psnr', avg_psnr, current_step)
#### save models and training states
if current_step % opt['logger']['save_checkpoint_freq'] == 0:
if rank <= 0:
logger.info('Saving models and training states.')
model.save(current_step)
model.save_training_state(epoch, current_step)
if current_step % 50000 == 0:
torch.cuda.empty_cache()
torch.cuda.empty_cache()
if rank <= 0:
logger.info('Saving the final model.')
model.save('latest')
logger.info('End of training.')
def main():
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
data_mode = 'SDR_4bit'
stage = 1 # 1 or 2, use two stage strategy for REDS dataset.
flip_test = False
############################################################################
#### model
if data_mode == 'SDR_4bit':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_Stage2.pth'
else:
raise NotImplementedError
# use N_in images to restore one high bitdepth image
N_in = 5
# predeblur: predeblur for blurry input
# HR_in: downsample high resolution input
predeblur, HR_in = False, False
back_RBs = 40
predeblur = True
HR_in = True
if data_mode == 'SDR_4bit':
# predeblur, HR_in = False, True
pass
if stage == 2:
HR_in = True
back_RBs = 20
# EDVR(num_feature_map, num_input_frames, deformable_groups?, front_RBs,
# back_RBs, predeblur, HR_in)
model = EDVR_arch.EDVR(128,
N_in,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in)
#### dataset
if stage == 1:
test_dataset_folder = '../datasets/{}'.format(data_mode)
else:
test_dataset_folder = '../'
print('You should modify the test_dataset_folder path for stage 2')
GT_dataset_folder = '../datasets/SDR_10bit/'
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
padding = 'replicate'
save_imgs = True
save_folder = '../results/{}'.format(data_mode)
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LBD and GT images
#### resize to avoid cuda out of memory, 2160x3840->720x1280
imgs_LBD = data_util.read_img_seq(subfolder,
scale=65535.,
zoomout=(1280, 720))
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(
data_util.read_img(None,
img_GT_path,
scale=65535.,
zoomout=True))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
# generate frame index
select_idx = data_util.index_generation(img_idx,
max_idx,
N_in,
padding=padding)
imgs_in = imgs_LBD.index_select(
0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
# self ensemble with fipping input at four different directions
output = util.flipx4_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0), out_type=np.uint16)
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder, '{}.png'.format(img_name)),
output)
# calculate PSNR
# output = output / 255.
output = output / 65535.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 65535, GT * 65535)
logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(
img_idx + 1, img_name, crt_psnr))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
subfolder_name, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(
subfolder_name_l, avg_psnr_l, avg_psnr_center_l,
avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr,
psnr_center, psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
def main():
#################
# configurations
#################
flip_test = False
scale = 4
N_in = 7
predeblur, HR_in = False, False
n_feats = 128
back_RBs = 40
save_imgs = False
prog = argparse.ArgumentParser()
prog.add_argument('--train_mode', '-t', type=str, default='REDS', help='train mode')
prog.add_argument('--data_mode', '-m', type=str, default=None, help='data_mode')
prog.add_argument('--degradation_mode', '-d', type=str, default='impulse', choices=('impulse', 'bicubic', 'preset'), help='path to image output directory.')
prog.add_argument('--sigma_x', '-sx', type=float, default=1, help='sigma_x')
prog.add_argument('--sigma_y', '-sy', type=float, default=0, help='sigma_y')
prog.add_argument('--theta', '-th', type=float, default=0, help='theta')
prog.add_argument('--model', type=str, default=None, help='name for subdirectory')
args = prog.parse_args()
train_data_mode = args.train_mode
data_mode = args.data_mode
if data_mode is None:
if train_data_mode == 'Vimeo':
data_mode = 'Vid4'
elif train_data_mode == 'REDS':
data_mode = 'REDS'
degradation_mode = args.degradation_mode # impulse | bicubic | preset
sig_x, sig_y, the = args.sigma_x, args.sigma_y, args.theta
if sig_y == 0:
sig_y = sig_x
folder_subname = 'preset' if degradation_mode == 'preset' else degradation_mode + '_' + str(
'{:.1f}'.format(sig_x)) + '_' + str('{:.1f}'.format(sig_y)) + '_' + str('{:.1f}'.format(the))
#### dataset
if data_mode == 'Vid4':
test_dataset_folder = '../dataset/Vid4/LR_{}/X1_KG_ZSSR'.format(folder_subname)
#test_dataset_folder = '../dataset/Vid4/LR_{}/X1_CF_DBPN'.format(folder_subname)
GT_dataset_folder = '../dataset/Vid4/HR'
elif data_mode == 'MM522':
test_dataset_folder = '../dataset/MM522val/LR_bicubic/X1_KG_ZSSR'
GT_dataset_folder = '../dataset/MM522val/HR'
else:
# test_dataset_folder = '../dataset/REDS4/LR_bicubic/X{}'.format(scale)
test_dataset_folder = '../dataset/REDS/train/LR_{}/X1_KG_ZSSR'.format(folder_subname)
#test_dataset_folder = '../dataset/REDS/train/LR_{}/X1_CF_DBPN'.format(folder_subname)
GT_dataset_folder = '../dataset/REDS/train/HR'
#### evaluation
crop_border = 0
border_frame = 0 # N_in // 2 # border frames when evaluate
# temporal padding mode
padding = 'new_info'
save_folder = '../results/{}'.format(data_mode)
util.mkdirs(save_folder)
util.setup_logger('base', save_folder, 'test', level=logging.INFO, screen=True, tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
avg_ssim_l, avg_ssim_center_l, avg_ssim_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
if data_mode == 'REDS':
subfolder_GT_l = [k for k in subfolder_GT_l if
k.find('000') >= 0 or k.find('011') >= 0 or k.find('015') >= 0 or k.find('020') >= 0]
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder_GT, '*5.png'))) ## *5.png
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
img_LQ_l = []
img_GT_l = []
for img_LQ_path in sorted(glob.glob(osp.join(subfolder, '*5.png.png'))):
img_LQ_l.append(data_util.read_img(None, img_LQ_path))
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*5.png'))): ### *5.png
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
avg_ssim, avg_ssim_border, avg_ssim_center = 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
if save_imgs:
cv2.imwrite(osp.join(save_subfolder, '{}.png'.format(img_name)), output)
# calculate PSNR
output = np.copy(img_LQ_l[img_idx])
GT = np.copy(img_GT_l[img_idx])
'''
output_tensor = torch.from_numpy(np.copy(output[:,:,::-1])).permute(2,0,1)
GT_tensor = torch.from_numpy(np.copy(GT[:,:,::-1])).permute(2,0,1).type_as(output_tensor)
torch.save(output_tensor.cpu(), '../results/sr_test.pt')
torch.save(GT_tensor.cpu(), '../results/hr_test.pt')
my_psnr = utility.calc_psnr(output_tensor, GT_tensor)
GT_tensor = GT_tensor.cpu().numpy().transpose(1,2,0)
imageio.imwrite('../results/hr_test.png', GT_tensor)
print('saved', my_psnr)
'''
'''
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
if data_mode == 'Vid4' or 'sharp_bicubic' or 'MM522': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
'''
output = (output * 255).round().astype('uint8')
GT = (GT * 255).round().astype('uint8')
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output, GT)
crt_ssim = util.calculate_ssim(output, GT)
# logger.info('{:3d} - {:16} \tPSNR: {:.6f} dB \tSSIM: {:.6f}'.format(img_idx + 1, img_name, crt_psnr, crt_ssim))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
avg_ssim_center += crt_ssim
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
avg_ssim_border += crt_ssim
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
avg_ssim = (avg_ssim_center + avg_ssim_border) / (N_center + N_border)
avg_ssim_center = avg_ssim_center / N_center
avg_ssim_border = 0 if N_border == 0 else avg_ssim_border / N_border
avg_ssim_l.append(avg_ssim)
avg_ssim_center_l.append(avg_ssim_center)
avg_ssim_border_l.append(avg_ssim_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(subfolder_name, avg_psnr,
(N_center + N_border),
avg_psnr_center, N_center,
avg_psnr_border, N_border))
logger.info('Folder {} - Average SSIM: {:.6f} for {} frames; '
'Center SSIM: {:.6f} for {} frames; '
'Border SSIM: {:.6f} for {} frames.'.format(subfolder_name, avg_ssim,
(N_center + N_border),
avg_ssim_center, N_center,
avg_ssim_border, N_border))
'''
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_psnr_l,
avg_psnr_center_l, avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center, psnr_border))
for subfolder_name, ssim, ssim_center, ssim_border in zip(subfolder_name_l, avg_ssim_l,
avg_ssim_center_l, avg_ssim_border_l):
logger.info('Folder {} - Average SSIM: {:.6f}. '
'Center SSIM: {:.6f}. '
'Border SSIM: {:.6f}.'.format(subfolder_name, ssim, ssim_center, ssim_border))
'''
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
logger.info('Total Average SSIM: {:.6f} for {} clips. '
'Center SSIM: {:.6f}. Border PSNR: {:.6f}.'.format(
sum(avg_ssim_l) / len(avg_ssim_l), len(subfolder_l),
sum(avg_ssim_center_l) / len(avg_ssim_center_l),
sum(avg_ssim_border_l) / len(avg_ssim_border_l)))
print('\n\n\n')
def do_step(self, train_data):
if self._profile:
print("Data fetch: %f" % (time() - _t))
_t = time()
opt = self.opt
self.current_step += 1
#### update learning rate
self.model.update_learning_rate(
self.current_step, warmup_iter=opt['train']['warmup_iter'])
#### training
if self._profile:
print("Update LR: %f" % (time() - _t))
_t = time()
self.model.feed_data(train_data, self.current_step)
self.model.optimize_parameters(self.current_step)
if self._profile:
print("Model feed + step: %f" % (time() - _t))
_t = time()
#### log
if self.current_step % opt['logger'][
'print_freq'] == 0 and self.rank <= 0:
logs = self.model.get_current_log(self.current_step)
message = '[epoch:{:3d}, iter:{:8,d}, lr:('.format(
self.epoch, self.current_step)
for v in self.model.get_current_learning_rate():
message += '{:.3e},'.format(v)
message += ')] '
for k, v in logs.items():
if 'histogram' in k:
self.tb_logger.add_histogram(k, v, self.current_step)
elif isinstance(v, dict):
self.tb_logger.add_scalars(k, v, self.current_step)
else:
message += '{:s}: {:.4e} '.format(k, v)
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
self.tb_logger.add_scalar(k, v, self.current_step)
if opt['wandb'] and self.rank <= 0:
import wandb
wandb.log(logs)
self.logger.info(message)
#### save models and training states
if self.current_step % opt['logger']['save_checkpoint_freq'] == 0:
if self.rank <= 0:
self.logger.info('Saving models and training states.')
self.model.save(self.current_step)
self.model.save_training_state(self.epoch, self.current_step)
if 'alt_path' in opt['path'].keys():
import shutil
print("Synchronizing tb_logger to alt_path..")
alt_tblogger = os.path.join(opt['path']['alt_path'],
"tb_logger")
shutil.rmtree(alt_tblogger, ignore_errors=True)
shutil.copytree(self.tb_logger_path, alt_tblogger)
#### validation
if opt['datasets'].get(
'val',
None) and self.current_step % opt['train']['val_freq'] == 0:
if opt['model'] in [
'sr', 'srgan', 'corruptgan', 'spsrgan', 'extensibletrainer'
] and self.rank <= 0: # image restoration validation
avg_psnr = 0.
avg_fea_loss = 0.
idx = 0
val_tqdm = tqdm(self.val_loader)
for val_data in val_tqdm:
idx += 1
for b in range(len(val_data['HQ_path'])):
img_name = os.path.splitext(
os.path.basename(val_data['HQ_path'][b]))[0]
img_dir = os.path.join(opt['path']['val_images'],
img_name)
util.mkdir(img_dir)
self.model.feed_data(val_data, self.current_step)
self.model.test()
visuals = self.model.get_current_visuals()
if visuals is None:
continue
sr_img = util.tensor2img(visuals['rlt'][b]) # uint8
# calculate PSNR
if self.val_compute_psnr:
gt_img = util.tensor2img(visuals['hq'][b]) # uint8
sr_img, gt_img = util.crop_border([sr_img, gt_img],
opt['scale'])
avg_psnr += util.calculate_psnr(sr_img, gt_img)
# Save SR images for reference
img_base_name = '{:s}_{:d}.png'.format(
img_name, self.current_step)
save_img_path = os.path.join(img_dir, img_base_name)
util.save_img(sr_img, save_img_path)
avg_psnr = avg_psnr / idx
avg_fea_loss = avg_fea_loss / idx
# log
self.logger.info(
'# Validation # PSNR: {:.4e} Fea: {:.4e}'.format(
avg_psnr, avg_fea_loss))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt[
'name'] and self.rank <= 0:
self.tb_logger.add_scalar('val_psnr', avg_psnr,
self.current_step)
self.tb_logger.add_scalar('val_fea', avg_fea_loss,
self.current_step)
if len(self.evaluators
) != 0 and self.current_step % opt['train']['val_freq'] == 0:
eval_dict = {}
for eval in self.evaluators:
if eval.uses_all_ddp or self.rank <= 0:
eval_dict.update(eval.perform_eval())
if self.rank <= 0:
print("Evaluator results: ", eval_dict)
for ek, ev in eval_dict.items():
self.tb_logger.add_scalar(ek, ev, self.current_step)
if opt['wandb']:
import wandb
wandb.log(eval_dict)
def main():
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '1'
stage = 1 # 1 or 2, use two stage strategy for REDS dataset.
flip_test = False
#### model
data_mode = 'sharp_bicubic'
if stage == 1:
model_path = '../experiments/001_EDVRwoTSA_scratch_lr4e-4_600k_SR4K_LrCAR4S/models/200000_G.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_Stage2.pth'
N_in = 3 # use N_in images to restore one HR image
predeblur, HR_in = False, False
back_RBs = 10
if stage == 2:
HR_in = True
back_RBs = 20
model = EDVR_arch.EDVR(64,
N_in,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in,
w_TSA=False)
#### dataset
val_txt = '/home/mcc/4khdr/val.txt'
if stage == 1:
test_dataset_folder = '/home/mcc/4khdr/image/540p'
GT_dataset_folder = '/home/mcc/4khdr/image/4k'
else:
test_dataset_folder = '../results/REDS-EDVR_REDS_SR_L_flipx4'
print('You should modify the test_dataset_folder path for stage 2')
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = False
save_folder = '../results/{}'.format(data_mode)
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
with open(val_txt, 'r') as f:
split_name_l = []
name_l = [x.strip() for x in f.readlines()]
# for name in name_l:
# for i in range(4):
# split_name_l.append(name + 'x{}'.format(i))
subfolder_l = sorted(
[osp.join(test_dataset_folder, name) for name in name_l])
subfolder_GT_l = sorted(
[osp.join(GT_dataset_folder, name) for name in name_l])
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx,
max_idx,
N_in,
padding=padding)
imgs_in = imgs_LQ.index_select(
0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder, '{}.png'.format(img_name)),
output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# evaluate on RGB channels
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
sys.stdout.write('\r' +
'{:03d}/{:03d}'.format(img_idx, len(img_path_l)))
sys.stdout.flush()
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - frames {} - Average PSNR: {:.6f} dB; '
'Center PSNR: {:.6f} dB; '
'Border PSNR: {:.6f} dB.'.format(subfolder_name,
(N_center + N_border),
avg_psnr, avg_psnr_center,
avg_psnr_border))
break
logger.info('################ Tidy Outputs ################')
for i in range(len(subfolder_name_l)):
logger.info(
'Folder {} - Average PSNR: {:.6f} dB, Center PSNR: {:.6f} dB, Border PSNR: {:.6f} dB. '
.format(subfolder_name_l[i], avg_psnr_l[i], avg_psnr_center_l[i],
avg_psnr_border_l[i]))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info(
'Total clips {}. Average PSNR: {:.6f} dB, Center PSNR: {:.6f} dB, Border PSNR: {:.6f} dB.'
'Score: {:.6f}'.format(len(subfolder_l),
sum(avg_psnr_l) / len(avg_psnr_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l),
sum(avg_psnr_l) / len(avg_psnr_l) / 50))
def main():
#################
# configurations
#################
parser = argparse.ArgumentParser()
parser.add_argument("--input_path", type=str, required=True)
parser.add_argument("--gt_path", type=str, required=True)
parser.add_argument("--output_path", type=str, required=True)
parser.add_argument("--model_path", type=str, required=True)
parser.add_argument("--gpu_id", type=str, required=True)
#parser.add_argument("--screen_notation", type=str, required=True)
parser.add_argument('--opt', type=str, required=True, help='Path to option YAML file.')
args = parser.parse_args()
opt = option.parse(args.opt, is_train=False)
PAD = 32
total_run_time = AverageMeter()
print("GPU ", torch.cuda.device_count())
os.environ['CUDA_VISIBLE_DEVICES'] = str(args.gpu_id)
device = torch.device('cuda')
data_mode = 'sharp_bicubic'
flip_test = False
Input_folder = args.input_path
GT_folder = args.gt_path
Result_folder = args.output_path
Model_path = args.model_path
# create results folder
if not os.path.exists(Result_folder):
os.makedirs(Result_folder, exist_ok=True)
model_path = Model_path
N_in = 5
model = EDVR_arch.EDVR(nf=opt['network_G']['nf'], nframes=opt['network_G']['nframes'],
groups=opt['network_G']['groups'], front_RBs=opt['network_G']['front_RBs'],
back_RBs=opt['network_G']['back_RBs'],
predeblur=opt['network_G']['predeblur'], HR_in=opt['network_G']['HR_in'],
w_TSA=opt['network_G']['w_TSA'])
#### dataset
test_dataset_folder = Input_folder
GT_dataset_folder = GT_folder
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
padding = 'new_info'
save_imgs = True
save_folder = os.path.join(Result_folder, data_mode)
util.mkdirs(save_folder)
util.setup_logger('base', save_folder, 'test', level=logging.INFO, screen=True, tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
avg_rgb_psnr_l, avg_rgb_psnr_center_l, avg_rgb_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
end = time.time()
for subfolder in subfolder_l:
input_subfolder = os.path.split(subfolder)[1]
subfolder_GT = os.path.join(GT_dataset_folder, input_subfolder)
if not os.path.exists(subfolder_GT):
continue
print("Evaluate Folders: ", input_subfolder)
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images, notice we load yuv img here
imgs_LQ = data_util.read_img_seq_yuv(subfolder) # Num x 3 x H x W
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img_yuv(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
avg_rgb_psnr, avg_rgb_psnr_border, avg_rgb_psnr_center = 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx, max_idx, N_in, padding=padding)
imgs_in = imgs_LQ.index_select(0, torch.LongTensor(select_idx)).unsqueeze(0).to(device) # 960 x 540
# here we split the input images 960x540 into 9 320x180 patch
gtWidth = 3840
gtHeight = 2160
intWidth_ori = imgs_in.shape[4] # 960
intHeight_ori = imgs_in.shape[3] # 540
scale = 4
intPaddingRight = PAD # 32# 64# 128# 256
intPaddingLeft = PAD # 32#64 #128# 256
intPaddingTop = PAD # 32#64 #128#256
intPaddingBottom = PAD # 32#64 # 128# 256
pader = torch.nn.ReplicationPad2d([intPaddingLeft, intPaddingRight, intPaddingTop, intPaddingBottom])
imgs_in = torch.squeeze(imgs_in, 0) # N C H W
imgs_in = pader(imgs_in) # N C 604 1024
# todo: output 4k
X0 = imgs_in
X0 = torch.unsqueeze(X0, 0)
if flip_test:
output = util.flipx4_forward(model, X0)
else:
output = util.single_forward(model, X0)
# todo remove padding
output = output[0, :, intPaddingTop * scale:(intPaddingTop + intHeight_ori) * scale,
intPaddingLeft * scale: (intPaddingLeft + intWidth_ori) * scale]
output = util.tensor2img(output.squeeze(0))
print("*****************current image process time \t " + str(
time.time() - end) + "s ******************")
total_run_time.update(time.time() - end, 1)
# calculate PSNR on YUV
y_all = output / 255.
GT = np.copy(img_GT_l[img_idx])
y_all, GT = util.crop_border([y_all, GT], crop_border)
crt_psnr = util.calculate_psnr(y_all * 255, GT * 255)
logger.info('{:3d} - {:25} \tYUV_PSNR: {:.6f} dB'.format(img_idx + 1, img_name, crt_psnr))
# here we also calculate PSNR on RGB
y_all_rgb = data_util.ycbcr2rgb(output / 255.)
GT_rgb = data_util.ycbcr2rgb(np.copy(img_GT_l[img_idx]))
y_all_rgb, GT_rgb = util.crop_border([y_all_rgb, GT_rgb], crop_border)
crt_rgb_psnr = util.calculate_psnr(y_all_rgb * 255, GT_rgb * 255)
logger.info('{:3d} - {:25} \tRGB_PSNR: {:.6f} dB'.format(img_idx + 1, img_name, crt_rgb_psnr))
if save_imgs:
im_out = np.round(y_all_rgb*255.).astype(numpy.uint8)
# todo, notice here we got rgb img, but cv2 need bgr when saving a img
cv2.imwrite(osp.join(save_subfolder, '{}.png'.format(img_name)), cv2.cv2Color(im_out, cv2.COLOR_RGB2BGR))
# for YUV and RGB, respectively
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
avg_rgb_psnr_center += crt_rgb_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
avg_rgb_psnr_border += crt_rgb_psnr
N_border += 1
# for YUV
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average YUV PSNR: {:.6f} dB for {} frames; '
'Center YUV PSNR: {:.6f} dB for {} frames; '
'Border YUV PSNR: {:.6f} dB for {} frames.'.format(subfolder_name, avg_psnr,
(N_center + N_border),
avg_psnr_center, N_center,
avg_psnr_border, N_border))
# for RGB
avg_rgb_psnr = (avg_rgb_psnr_center + avg_rgb_psnr_border) / (N_center + N_border)
avg_rgb_psnr_center = avg_rgb_psnr_center / N_center
avg_rgb_psnr_border = 0 if N_border == 0 else avg_rgb_psnr_border / N_border
avg_rgb_psnr_l.append(avg_rgb_psnr)
avg_rgb_psnr_center_l.append(avg_rgb_psnr_center)
avg_rgb_psnr_border_l.append(avg_rgb_psnr_border)
logger.info('Folder {} - Average RGB PSNR: {:.6f} dB for {} frames; '
'Center RGB PSNR: {:.6f} dB for {} frames; '
'Border RGB PSNR: {:.6f} dB for {} frames.'.format(subfolder_name, avg_rgb_psnr,
(N_center + N_border),
avg_rgb_psnr_center, N_center,
avg_rgb_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
# for YUV
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l):
logger.info('Folder {} - Average YUV PSNR: {:.6f} dB. '
'Center YUV PSNR: {:.6f} dB. '
'Border YUV PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center, psnr_border))
# for RGB
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_rgb_psnr_l, avg_rgb_psnr_center_l, avg_rgb_psnr_border_l):
logger.info('Folder {} - Average RGB PSNR: {:.6f} dB. '
'Center RGB PSNR: {:.6f} dB. '
'Border RGB PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center, psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average YUV PSNR: {:.6f} dB for {} clips. '
'Center YUV PSNR: {:.6f} dB. Border YUV PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
logger.info('Total Average RGB PSNR: {:.6f} dB for {} clips. '
'Center RGB PSNR: {:.6f} dB. Border RGB PSNR: {:.6f} dB.'.format(
sum(avg_rgb_psnr_l) / len(avg_rgb_psnr_l), len(subfolder_l),
sum(avg_rgb_psnr_center_l) / len(avg_rgb_psnr_center_l),
sum(avg_rgb_psnr_border_l) / len(avg_rgb_psnr_border_l)))
def main():
#################
# configurations
#################
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
save_imgs = False
prog = argparse.ArgumentParser()
prog.add_argument('--train_mode',
'-t',
type=str,
default='Vimeo',
help='train mode')
prog.add_argument('--data_mode',
'-m',
type=str,
default=None,
help='data_mode')
prog.add_argument('--degradation_mode',
'-d',
type=str,
default='impulse',
choices=('impulse', 'bicubic', 'preset'),
help='path to image output directory.')
prog.add_argument('--sigma_x',
'-sx',
type=float,
default=1,
help='sigma_x')
prog.add_argument('--sigma_y',
'-sy',
type=float,
default=0,
help='sigma_y')
prog.add_argument('--theta', '-th', type=float, default=0, help='theta')
args = prog.parse_args()
train_mode = args.train_mode
data_mode = args.data_mode
if data_mode is None:
if train_mode == 'Vimeo':
data_mode = 'Vid4'
elif train_mode == 'REDS':
data_mode = 'REDS'
degradation_mode = args.degradation_mode # impulse | bicubic | preset
sig_x, sig_y, the = args.sigma_x, args.sigma_y, args.theta
if sig_y == 0:
sig_y = sig_x
# Possible combinations: (2, 16), (3, 16), (4, 16), (4, 28), (4, 52)
scale = 2
layer = 16
assert (scale, layer) in [(2, 16), (3, 16), (4, 16), (4, 28), (4, 52)
], 'Unrecognized (scale, layer) combination'
# model
N_in = 7
# model_path = '../experiments/pretrained_models/DUF_{}L_BLIND_{}_FT_report.pth'.format(layer, train_mode[0])
model_path = '../experiments/pretrained_models/DUF_{}L_{}_S{}.pth'.format(
layer, train_mode, scale)
# model_path = '../experiments/pretrained_models/DUF_x2_16L_official.pth'
adapt_official = True # if 'official' in model_path else False
DUF_downsampling = False # True | False
if layer == 16:
model = DUF_arch.DUF_16L(scale=scale, adapt_official=adapt_official)
elif layer == 28:
model = DUF_arch.DUF_28L(scale=scale, adapt_official=adapt_official)
elif layer == 52:
model = DUF_arch.DUF_52L(scale=scale, adapt_official=adapt_official)
#### dataset
folder_subname = 'preset' if degradation_mode == 'preset' else degradation_mode + '_' + str(
'{:.1f}'.format(sig_x)) + '_' + str(
'{:.1f}'.format(sig_y)) + '_' + str('{:.1f}'.format(the))
# folder_subname = degradation_mode + '_' + str('{:.1f}'.format(sig_x)) + '_' + str('{:.1f}'.format(sig_y)) + '_' + str('{:.1f}'.format(the))
if data_mode == 'Vid4':
# test_dataset_folder = '../dataset/Vid4/LR_bicubic/X{}'.format(scale)
test_dataset_folder = '../dataset/Vid4/LR_{}/X{}'.format(
folder_subname, scale)
GT_dataset_folder = '../dataset/Vid4/HR'
elif data_mode == 'MM522':
test_dataset_folder = '../dataset/MM522val/LR_bicubic/X{}'.format(
scale)
GT_dataset_folder = '../dataset/MM522val/HR'
else:
# test_dataset_folder = '../dataset/REDS4/LR_bicubic/X{}'.format(scale)
test_dataset_folder = '../dataset/REDS/train/LR_{}/X{}'.format(
folder_subname, scale)
GT_dataset_folder = '../dataset/REDS/train/HR'
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
padding = 'new_info' # different from the official testing codes, which pads zeros.
############################################################################
device = torch.device('cuda')
save_folder = '../results/{}'.format(data_mode)
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
def read_image(img_path):
'''read one image from img_path
Return img: HWC, BGR, [0,1], numpy
'''
img_GT = cv2.imread(img_path)
img = img_GT.astype(np.float32) / 255.
return img
def read_seq_imgs(img_seq_path):
'''read a sequence of images'''
img_path_l = sorted(glob.glob(img_seq_path + '/*'))
img_l = [read_image(v) for v in img_path_l]
# stack to TCHW, RGB, [0,1], torch
imgs = np.stack(img_l, axis=0)
imgs = imgs[:, :, :, [2, 1, 0]]
imgs = torch.from_numpy(
np.ascontiguousarray(np.transpose(imgs, (0, 3, 1, 2)))).float()
return imgs
def index_generation(crt_i, max_n, N, padding='reflection'):
'''
padding: replicate | reflection | new_info | circle
'''
max_n = max_n - 1
n_pad = N // 2
return_l = []
for i in range(crt_i - n_pad, crt_i + n_pad + 1):
if i < 0:
if padding == 'replicate':
add_idx = 0
elif padding == 'reflection':
add_idx = -i
elif padding == 'new_info':
add_idx = (crt_i + n_pad) + (-i)
elif padding == 'circle':
add_idx = N + i
else:
raise ValueError('Wrong padding mode')
elif i > max_n:
if padding == 'replicate':
add_idx = max_n
elif padding == 'reflection':
add_idx = max_n * 2 - i
elif padding == 'new_info':
add_idx = (crt_i - n_pad) - (i - max_n)
elif padding == 'circle':
add_idx = i - N
else:
raise ValueError('Wrong padding mode')
else:
add_idx = i
return_l.append(add_idx)
return return_l
def single_forward(model, imgs_in):
with torch.no_grad():
model_output = model(imgs_in)
if isinstance(model_output, list) or isinstance(
model_output, tuple):
output = model_output[0]
else:
output = model_output
return output
sub_folder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
sub_folder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
if data_mode == 'REDS':
sub_folder_GT_l = [
k for k in sub_folder_GT_l if k.find('000') >= 0
or k.find('011') >= 0 or k.find('015') >= 0 or k.find('020') >= 0
]
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
avg_ssim_l, avg_ssim_center_l, avg_ssim_border_l = [], [], []
subfolder_name_l = []
# for each sub-folder
for sub_folder, sub_folder_GT in zip(sub_folder_l, sub_folder_GT_l):
sub_folder_name = sub_folder.split('/')[-1]
subfolder_name_l.append(sub_folder_name)
save_sub_folder = osp.join(save_folder, sub_folder_name)
img_path_l = sorted(glob.glob(sub_folder + '/*'))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_sub_folder)
#### read LR images
imgs = read_seq_imgs(sub_folder)
#### read GT images
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(sub_folder_GT, '*'))):
img_GT_l.append(read_image(img_GT_path))
# When using the downsampling in DUF official code, we downsample the HR images
if DUF_downsampling:
sub_folder = sub_folder_GT
img_path_l = sorted(glob.glob(sub_folder + '/*'))
max_idx = len(img_path_l)
imgs = read_seq_imgs(sub_folder)
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
avg_ssim, avg_ssim_border, avg_ssim_center = 0, 0, 0
# process each image
num_images = len(img_path_l)
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
c_idx = int(osp.splitext(osp.basename(img_path))[0])
select_idx = index_generation(c_idx,
max_idx,
N_in,
padding=padding)
# get input images
imgs_in = imgs.index_select(
0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
# Downsample the HR images
H, W = imgs_in.size(3), imgs_in.size(4)
if DUF_downsampling:
imgs_in = util.DUF_downsample(imgs_in, sigma=1.3, scale=scale)
output = single_forward(model, imgs_in)
# Crop to the original shape
if scale == 3:
pad_h = scale - (H % scale)
pad_w = scale - (W % scale)
if pad_h > 0:
output = output[:, :, :-pad_h, :]
if pad_w > 0:
output = output[:, :, :, :-pad_w]
output_f = output.data.float().cpu().squeeze(0)
output = util.tensor2img(output_f)
# save imgs
if save_imgs:
cv2.imwrite(
osp.join(save_sub_folder, '{:08d}.png'.format(c_idx)),
output)
#### calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
output = (output * 255).round().astype('uint8')
GT = (GT * 255).round().astype('uint8')
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output, GT)
crt_ssim = util.calculate_ssim(output, GT)
logger.info(
'{:3d} - {:16} \tPSNR: {:.6f} dB \tSSIM: {:.6f}'.format(
img_idx + 1, img_name, crt_psnr, crt_ssim))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
avg_ssim_center += crt_ssim
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
avg_ssim_border += crt_ssim
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
avg_ssim = (avg_ssim_center + avg_ssim_border) / (N_center + N_border)
avg_ssim_center = avg_ssim_center / N_center
avg_ssim_border = 0 if N_border == 0 else avg_ssim_border / N_border
avg_ssim_l.append(avg_ssim)
avg_ssim_center_l.append(avg_ssim_center)
avg_ssim_border_l.append(avg_ssim_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
sub_folder_name, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border, N_border))
'''
logger.info('Folder {} - Average SSIM: {:.6f} for {} frames; '
'Center SSIM: {:.6f} for {} frames; '
'Border SSIM: {:.6f} for {} frames.'.format(sub_folder_name, avg_ssim,
(N_center + N_border),
avg_ssim_center, N_center,
avg_ssim_border, N_border))
'''
'''
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_psnr_l,
avg_psnr_center_l, avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center, psnr_border))
for subfolder_name, ssim, ssim_center, ssim_border in zip(subfolder_name_l, avg_ssim_l,
avg_ssim_center_l, avg_ssim_border_l):
logger.info('Folder {} - Average SSIM: {:.6f}. '
'Center SSIM: {:.6f}. '
'Border SSIM: {:.6f}.'.format(subfolder_name, ssim, ssim_center, ssim_border))
'''
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(sub_folder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
logger.info('Total Average SSIM: {:.6f} for {} clips. '
'Center SSIM: {:.6f}. Border PSNR: {:.6f}.'.format(
sum(avg_ssim_l) / len(avg_ssim_l), len(sub_folder_l),
sum(avg_ssim_center_l) / len(avg_ssim_center_l),
sum(avg_ssim_border_l) / len(avg_ssim_border_l)))
print('\n\n\n')
def main():
#### options
parser = argparse.ArgumentParser()
parser.add_argument('--opt', type=str, help='Path to option YAML file.')
args = parser.parse_args()
opt = option.parse(args.opt, is_train=True)
#### loading resume state if exists
if 'resume_latest' in opt and opt['resume_latest'] == True:
if os.path.isdir(opt['path']['training_state']):
name_state_files = os.listdir(opt['path']['training_state'])
if len(name_state_files) > 0:
latest_state_num = 0
for name_state_file in name_state_files:
state_num = int(name_state_file.split('.')[0])
if state_num > latest_state_num:
latest_state_num = state_num
opt['path']['resume_state'] = os.path.join(
opt['path']['training_state'], str(latest_state_num)+'.state')
else:
raise ValueError
if opt['path'].get('resume_state', None):
device_id = torch.cuda.current_device()
resume_state = torch.load(opt['path']['resume_state'],
map_location=lambda storage, loc: storage.cuda(device_id))
option.check_resume(opt, resume_state['iter']) # check resume options
else:
resume_state = None
#### mkdir and loggers
if resume_state is None:
util.mkdir_and_rename(
opt['path']['experiments_root']) # rename experiment folder if exists
util.mkdirs((path for key, path in opt['path'].items() if not key == 'experiments_root'
and 'pretrain_model' not in key and 'resume' not in key))
# config loggers. Before it, the log will not work
util.setup_logger('base', opt['path']['log'], 'train_' + opt['name'], level=logging.INFO,
screen=True, tofile=True)
logger = logging.getLogger('base')
logger.info(option.dict2str(opt))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
version = float(torch.__version__[0:3])
if version >= 1.1: # PyTorch 1.1
from torch.utils.tensorboard import SummaryWriter
else:
logger.info(
'You are using PyTorch {}. Tensorboard will use [tensorboardX]'.format(version))
from tensorboardX import SummaryWriter
tb_logger = SummaryWriter(log_dir='../tb_logger/' +
opt['name'] + '_{}'.format(util.get_timestamp()))
# convert to NoneDict, which returns None for missing keys
opt = option.dict_to_nonedict(opt)
#### random seed
seed = opt['train']['manual_seed']
if seed is None:
seed = random.randint(1, 10000)
logger.info('Random seed: {}'.format(seed))
util.set_random_seed(seed)
torch.backends.cudnn.benchmark = True
# torch.backends.cudnn.deterministic = True
#### create train and val dataloader
dataset_ratio = 200 # enlarge the size of each epoch
for phase, dataset_opt in opt['datasets'].items():
if phase == 'train':
train_set = create_dataset(dataset_opt)
train_size = int(
math.ceil(len(train_set) / dataset_opt['batch_size']))
total_iters = int(opt['train']['niter'])
total_epochs = int(math.ceil(total_iters / train_size))
train_sampler = None
train_loader = create_dataloader(
train_set, dataset_opt, opt, train_sampler)
logger.info('Number of train images: {:,d}, iters: {:,d}'.format(
len(train_set), train_size))
logger.info('Total epochs needed: {:d} for iters {:,d}'.format(
total_epochs, total_iters))
elif phase == 'val':
val_set = create_dataset(dataset_opt)
val_loader = create_dataloader(val_set, dataset_opt, opt, None)
logger.info('Number of val images in [{:s}]: {:d}'.format(
dataset_opt['name'], len(val_set)))
else:
raise NotImplementedError(
'Phase [{:s}] is not recognized.'.format(phase))
assert train_loader is not None
#### create model
model = create_model(opt)
#### resume training
if resume_state:
logger.info('Resuming training from epoch: {}, iter: {}.'.format(
resume_state['epoch'], resume_state['iter']))
start_epoch = resume_state['epoch']
current_step = resume_state['iter']
model.resume_training(resume_state) # handle optimizers and schedulers
else:
current_step = 0
start_epoch = 0
#### training
is_time = False
logger.info('Start training from epoch: {:d}, iter: {:d}'.format(
start_epoch, current_step))
if is_time:
batch_time = AverageMeter('Time', ':6.3f')
data_time = AverageMeter('Data', ':6.3f')
for epoch in range(start_epoch, total_epochs + 1):
if current_step > total_iters:
break
if is_time:
torch.cuda.synchronize()
end = time.time()
for _, train_data in enumerate(train_loader):
if 'adv_train' in opt:
current_step += opt['adv_train']['m']
else:
current_step += 1
if current_step > total_iters:
break
#### training
model.feed_data(train_data)
if is_time:
torch.cuda.synchronize()
data_time.update(time.time() - end)
model.optimize_parameters(current_step)
#### update learning rate
model.update_learning_rate(
current_step, warmup_iter=opt['train']['warmup_iter'])
if is_time:
torch.cuda.synchronize()
batch_time.update(time.time() - end)
#### log
if current_step % opt['logger']['print_freq'] == 0:
# FIXME remove debug
debug = True
if debug:
torch.cuda.empty_cache()
logs = model.get_current_log()
message = '[epoch:{:3d}, iter:{:8,d}, lr:('.format(
epoch, current_step)
for v in model.get_current_learning_rate():
message += '{:.3e},'.format(v)
message += ')] '
for k, v in logs.items():
message += '{:s}: {:.4e} '.format(k, v)
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar(k, v, current_step)
logger.info(message)
if is_time:
logger.info(str(data_time))
logger.info(str(batch_time))
#### validation
if opt['datasets'].get('val', None) and current_step % opt['train']['val_freq'] == 0:
if opt['model'] in ['sr', 'srgan']: # image restoration validation
pbar = util.ProgressBar(len(val_loader))
avg_psnr = 0.
idx = 0
for val_data in val_loader:
idx += 1
img_name = os.path.splitext(
os.path.basename(val_data['LQ_path'][0]))[0]
img_dir = os.path.join(
opt['path']['val_images'], img_name)
util.mkdir(img_dir)
model.feed_data(val_data)
model.test()
visuals = model.get_current_visuals()
sr_img = util.tensor2img(visuals['rlt']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# Save SR images for reference
save_img_path = os.path.join(img_dir,
'{:s}_{:d}.png'.format(img_name, current_step))
util.save_img(sr_img, save_img_path)
# calculate PSNR
sr_img, gt_img = util.crop_border(
[sr_img, gt_img], opt['scale'])
avg_psnr += util.calculate_psnr(sr_img, gt_img)
pbar.update('Test {}'.format(img_name))
avg_psnr = avg_psnr / idx
# log
logger.info('# Validation # PSNR: {:.4e}'.format(avg_psnr))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar('psnr', avg_psnr, current_step)
#### save models and training states
if current_step % opt['logger']['save_checkpoint_freq'] == 0:
logger.info('Saving models and training states.')
model.save(current_step)
model.save_training_state(epoch, current_step)
tb_logger.flush()
if is_time:
torch.cuda.synchronize()
end = time.time()
logger.info('Saving the final model.')
model.save('latest')
logger.info('End of training.')
tb_logger.close()
def main(name_flag, input_path, gt_path, model_path, save_path, save_imgs,
flip_test):
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
save_path = os.path.join(save_path, name_flag)
#### model
model = CNLRN_arch.CNLRN(n_colors=3,
n_deblur_blocks=20,
n_nlrgs_body=6,
n_nlrgs_up1=2,
n_nlrgs_up2=2,
n_subgroups=2,
n_rcabs=4,
n_feats=64,
nonlocal_psize=(4, 4, 4, 4),
scale=4)
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
#### logger
util.mkdirs(save_path)
util.setup_logger('base',
save_path,
name_flag,
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
logger.info('Evaluate: {}'.format(name_flag))
logger.info('Input images path: {}'.format(input_path))
logger.info('GT images path: {}'.format(gt_path))
logger.info('Model path: {}'.format(model_path))
logger.info('Results save path: {}'.format(save_path))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Save images: {}'.format(save_imgs))
#### Evaluation
total_psnr_l = []
total_ssim_l = []
img_path_l = sorted(glob.glob(osp.join(input_path, '*')))
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(input_path)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(gt_path, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
imgs_in = imgs_LQ[img_idx:img_idx + 1].to(device)
if flip_test:
output = util.flipx8_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(osp.join(save_path, '{}.png'.format(img_name)), output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
output, GT = util.crop_border([output, GT], crop_border=4)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
crt_ssim = util.ssim(output * 255, GT * 255)
total_psnr_l.append(crt_psnr)
total_ssim_l.append(crt_ssim)
logger.info('{} \tPSNR: {:.3f} \tSSIM: {:.4f}'.format(
img_name, crt_psnr, crt_ssim))
logger.info('################ Final Results ################')
logger.info('Evaluate: {}'.format(name_flag))
logger.info('Input images path: {}'.format(input_path))
logger.info('GT images path: {}'.format(gt_path))
logger.info('Model path: {}'.format(model_path))
logger.info('Results save path: {}'.format(save_path))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Save images: {}'.format(save_imgs))
logger.info(
'Total Average PSNR: {:.3f} SSIM: {:.4f} for {} images.'.format(
sum(total_psnr_l) / len(total_psnr_l),
sum(total_ssim_l) / len(total_ssim_l), len(img_path_l)))
def main():
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '1'
flip_test = False
scale = 4
N_in = 5
predeblur, HR_in = False, False
n_feats = 128
back_RBs = 40
save_imgs = False
prog = argparse.ArgumentParser()
prog.add_argument('--train_mode',
'-t',
type=str,
default='REDS',
help='train mode')
prog.add_argument('--data_mode',
'-m',
type=str,
default=None,
help='data_mode')
prog.add_argument('--degradation_mode',
'-d',
type=str,
default='impulse',
choices=('impulse', 'bicubic', 'preset'),
help='path to image output directory.')
prog.add_argument('--sigma_x',
'-sx',
type=float,
default=1,
help='sigma_x')
prog.add_argument('--sigma_y',
'-sy',
type=float,
default=0,
help='sigma_y')
prog.add_argument('--theta', '-th', type=float, default=0, help='theta')
args = prog.parse_args()
train_data_mode = args.train_mode
data_mode = args.data_mode
if data_mode is None:
if train_data_mode == 'Vimeo':
data_mode = 'Vid4'
elif train_data_mode == 'REDS':
data_mode = 'REDS'
degradation_mode = args.degradation_mode # impulse | bicubic | preset
sig_x, sig_y, the = args.sigma_x, args.sigma_y, args.theta
if sig_y == 0:
sig_y = sig_x
############################################################################
#### model
if scale == 2:
if train_data_mode == 'Vimeo':
model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_M_Scale2_FT.pth'
#model_path = '../experiments/pretrained_models/EDVR_M_BLIND_V_FT_report.pth'
# model_path = '../experiments/pretrained_models/2500_G.pth'
elif train_data_mode == 'REDS':
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_M_Scale2.pth'
# model_path = '../experiments/pretrained_models/EDVR_M_BLIND_R_FT_report.pth'
elif train_data_mode == 'Both':
model_path = '../experiments/pretrained_models/EDVR_REDS+Vimeo90K_SR_M_Scale2_FT.pth'
elif train_data_mode == 'MM522':
model_path = '../experiments/pretrained_models/EDVR_MM522_SR_M_Scale2_FT.pth'
else:
raise NotImplementedError
else:
if data_mode == 'Vid4':
model_path = '../experiments/pretrained_models/EDVR_BLIND_Vimeo_SR_L.pth'
# model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_L.pth'
elif data_mode == 'REDS':
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_L.pth'
# model_path = '../experiments/pretrained_models/EDVR_BLIND_REDS_SR_L.pth'
else:
raise NotImplementedError
model = EDVR_arch.EDVR(n_feats,
N_in,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in,
scale=scale)
folder_subname = 'preset' if degradation_mode == 'preset' else degradation_mode + '_' + str(
'{:.1f}'.format(sig_x)) + '_' + str(
'{:.1f}'.format(sig_y)) + '_' + str('{:.1f}'.format(the))
#### dataset
if data_mode == 'Vid4':
# test_dataset_folder = '../dataset/Vid4/LR_bicubic/X{}'.format(scale)
test_dataset_folder = '../dataset/Vid4/LR_{}/X{}'.format(
folder_subname, scale)
GT_dataset_folder = '../dataset/Vid4/HR'
elif data_mode == 'MM522':
test_dataset_folder = '../dataset/MM522val/LR_bicubic/X{}'.format(
scale)
GT_dataset_folder = '../dataset/MM522val/HR'
else:
# test_dataset_folder = '../dataset/REDS4/LR_bicubic/X{}'.format(scale)
test_dataset_folder = '../dataset/REDS/train/LR_{}/X{}'.format(
folder_subname, scale)
GT_dataset_folder = '../dataset/REDS/train/HR'
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
padding = 'new_info'
save_folder = '../results/{}'.format(data_mode)
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
avg_ssim_l, avg_ssim_center_l, avg_ssim_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
if data_mode == 'REDS':
subfolder_GT_l = [
k for k in subfolder_GT_l if k.find('000') >= 0
or k.find('011') >= 0 or k.find('015') >= 0 or k.find('020') >= 0
]
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
avg_ssim, avg_ssim_border, avg_ssim_center = 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx,
max_idx,
N_in,
padding=padding)
imgs_in = imgs_LQ.index_select(
0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder, '{}.png'.format(img_name)),
output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
'''
output_tensor = torch.from_numpy(np.copy(output[:,:,::-1])).permute(2,0,1)
GT_tensor = torch.from_numpy(np.copy(GT[:,:,::-1])).permute(2,0,1).type_as(output_tensor)
torch.save(output_tensor.cpu(), '../results/sr_test.pt')
torch.save(GT_tensor.cpu(), '../results/hr_test.pt')
my_psnr = utility.calc_psnr(output_tensor, GT_tensor)
GT_tensor = GT_tensor.cpu().numpy().transpose(1,2,0)
imageio.imwrite('../results/hr_test.png', GT_tensor)
print('saved', my_psnr)
'''
'''
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
if data_mode == 'Vid4' or 'sharp_bicubic' or 'MM522': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
'''
output = (output * 255).round().astype('uint8')
GT = (GT * 255).round().astype('uint8')
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output, GT)
crt_ssim = 0.001 #util.calculate_ssim(output, GT)
# logger.info('{:3d} - {:16} \tPSNR: {:.6f} dB \tSSIM: {:.6f}'.format(img_idx + 1, img_name, crt_psnr, crt_ssim))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
avg_ssim_center += crt_ssim
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
avg_ssim_border += crt_ssim
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
avg_ssim = (avg_ssim_center + avg_ssim_border) / (N_center + N_border)
avg_ssim_center = avg_ssim_center / N_center
avg_ssim_border = 0 if N_border == 0 else avg_ssim_border / N_border
avg_ssim_l.append(avg_ssim)
avg_ssim_center_l.append(avg_ssim_center)
avg_ssim_border_l.append(avg_ssim_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
subfolder_name, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border, N_border))
logger.info('Folder {} - Average SSIM: {:.6f} for {} frames; '
'Center SSIM: {:.6f} for {} frames; '
'Border SSIM: {:.6f} for {} frames.'.format(
subfolder_name, avg_ssim, (N_center + N_border),
avg_ssim_center, N_center, avg_ssim_border, N_border))
'''
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_psnr_l,
avg_psnr_center_l, avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center, psnr_border))
for subfolder_name, ssim, ssim_center, ssim_border in zip(subfolder_name_l, avg_ssim_l,
avg_ssim_center_l, avg_ssim_border_l):
logger.info('Folder {} - Average SSIM: {:.6f}. '
'Center SSIM: {:.6f}. '
'Border SSIM: {:.6f}.'.format(subfolder_name, ssim, ssim_center, ssim_border))
'''
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
logger.info('Total Average SSIM: {:.6f} for {} clips. '
'Center SSIM: {:.6f}. Border PSNR: {:.6f}.'.format(
sum(avg_ssim_l) / len(avg_ssim_l), len(subfolder_l),
sum(avg_ssim_center_l) / len(avg_ssim_center_l),
sum(avg_ssim_border_l) / len(avg_ssim_border_l)))
print('\n\n\n')
def main():
#### options
parser = argparse.ArgumentParser()
parser.add_argument('-opt',
type=str,
required=True,
help='Path to options YMAL file.')
opt = option.parse(parser.parse_args().opt, is_train=False)
opt = option.dict_to_nonedict(opt)
util.mkdirs((path for key, path in opt['path'].items()
if not key == 'experiments_root'
and 'pretrain_model' not in key and 'resume' not in key))
util.setup_logger('base',
opt['path']['log'],
'test_' + opt['name'],
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
logger.info(option.dict2str(opt))
#### Create test dataset and dataloader
test_loaders = []
for phase, dataset_opt in sorted(opt['datasets'].items()):
test_set = create_dataset(dataset_opt)
test_loader = create_dataloader(test_set, dataset_opt)
logger.info('Number of test images in [{:s}]: {:d}'.format(
dataset_opt['name'], len(test_set)))
test_loaders.append(test_loader)
model = create_model(opt)
for test_loader in test_loaders:
test_set_name = test_loader.dataset.opt['name']
logger.info('\nTesting [{:s}]...'.format(test_set_name))
test_start_time = time.time()
dataset_dir = osp.join(opt['path']['results_root'], test_set_name)
util.mkdir(dataset_dir)
test_results = OrderedDict()
test_results['psnr'] = []
test_results['ssim'] = []
test_results['psnr_y'] = []
test_results['ssim_y'] = []
for data in test_loader:
need_GT = False if test_loader.dataset.opt[
'dataroot_GT'] is None else True
model.feed_data(data, need_GT=need_GT)
img_path = data['GT_path'][0] if need_GT else data['LQ_path'][0]
img_name = osp.splitext(osp.basename(img_path))[0]
model.test()
visuals = model.get_current_visuals(need_GT=need_GT)
sr_img = util.tensor2img(visuals['rlt']) # uint8
# save images
suffix = opt['suffix']
if suffix:
save_img_path = osp.join(dataset_dir,
img_name + suffix + '.png')
else:
save_img_path = osp.join(dataset_dir, img_name + '.png')
util.save_img(sr_img, save_img_path)
# calculate PSNR and SSIM
if need_GT:
gt_img = util.tensor2img(visuals['GT'])
sr_img, gt_img = util.crop_border([sr_img, gt_img],
opt['scale'])
psnr = util.calculate_psnr(sr_img, gt_img)
ssim = util.calculate_ssim(sr_img, gt_img)
test_results['psnr'].append(psnr)
test_results['ssim'].append(ssim)
if gt_img.shape[2] == 3: # RGB image
sr_img_y = bgr2ycbcr(sr_img / 255., only_y=True)
gt_img_y = bgr2ycbcr(gt_img / 255., only_y=True)
psnr_y = util.calculate_psnr(sr_img_y * 255,
gt_img_y * 255)
ssim_y = util.calculate_ssim(sr_img_y * 255,
gt_img_y * 255)
test_results['psnr_y'].append(psnr_y)
test_results['ssim_y'].append(ssim_y)
logger.info(
'{:20s} - PSNR: {:.6f} dB; SSIM: {:.6f}; PSNR_Y: {:.6f} dB; SSIM_Y: {:.6f}.'
.format(img_name, psnr, ssim, psnr_y, ssim_y))
else:
logger.info(
'{:20s} - PSNR: {:.6f} dB; SSIM: {:.6f}.'.format(
img_name, psnr, ssim))
else:
logger.info(img_name)
if need_GT: # metrics
# Average PSNR/SSIM results
ave_psnr = sum(test_results['psnr']) / len(test_results['psnr'])
ave_ssim = sum(test_results['ssim']) / len(test_results['ssim'])
logger.info(
'----Average PSNR/SSIM results for {}----\n\tPSNR: {:.6f} dB; SSIM: {:.6f}\n'
.format(test_set_name, ave_psnr, ave_ssim))
if test_results['psnr_y'] and test_results['ssim_y']:
ave_psnr_y = sum(test_results['psnr_y']) / len(
test_results['psnr_y'])
ave_ssim_y = sum(test_results['ssim_y']) / len(
test_results['ssim_y'])
logger.info(
'----Y channel, average PSNR/SSIM----\n\tPSNR_Y: {:.6f} dB; SSIM_Y: {:.6f}\n'
.format(ave_psnr_y, ave_ssim_y))
def main():
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '6'
test_set = 'AI4K_val' # Vid4 | YouKu10 | REDS4 | AI4K_val | zhibo | AI4K_val_bic
test_name = 'PCD_Vis_Test_35_ResNet_alpha_beta_decoder_3x3_IN_encoder_8HW_A01xxx_900000_AI4K_5000' # 'AI4K_val_Denoise_A02_420000'
data_mode = 'sharp_bicubic' # sharp_bicubic | blur_bicubic
N_in = 5
# load test set
if test_set == 'Vid4':
test_dataset_folder = '../datasets/Vid4/BIx4'
GT_dataset_folder = '../datasets/Vid4/GT'
elif test_set == 'YouKu10':
test_dataset_folder = '../datasets/YouKu10/LR'
GT_dataset_folder = '../datasets/YouKu10/HR'
elif test_set == 'YouKu_val':
test_dataset_folder = '/data0/yhliu/DATA/YouKuVid/valid/valid_lr_bmp'
GT_dataset_folder = '/data0/yhliu/DATA/YouKuVid/valid/valid_hr_bmp'
elif test_set == 'REDS4':
test_dataset_folder = '../datasets/REDS4/{}'.format(data_mode)
GT_dataset_folder = '../datasets/REDS4/GT'
elif test_set == 'AI4K_val':
test_dataset_folder = '/home/yhliu/AI4K/contest2/val2_LR_png/'
GT_dataset_folder = '/home/yhliu/AI4K/contest1/val1_HR_png/'
elif test_set == 'AI4K_val_bic':
test_dataset_folder = '/home/yhliu/AI4K/contest1/val1_LR_png_bic/'
GT_dataset_folder = '/home/yhliu/AI4K/contest1/val1_HR_png_bic/'
elif test_set == 'zhibo':
test_dataset_folder = '/data1/yhliu/SR_ZHIBO_VIDEO/Test_video_LR/'
GT_dataset_folder = '/data1/yhliu/SR_ZHIBO_VIDEO/Test_video_HR/'
flip_test = False
#model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_L.pth'
#model_path = '../experiments/A01b/models/250000_G.pth'
#model_path = '../experiments/A02_predenoise/models/415000_G.pth'
model_path = '../experiments/A37_color_EDVR_35_220000_A01_5in_64f_10b_128_pretrain_A01xxx_900000_fix_before_pcd/models/5000_G.pth'
predeblur, HR_in = False, False
back_RBs = 10
if data_mode == 'blur_bicubic':
predeblur = True
if data_mode == 'blur' or data_mode == 'blur_comp':
predeblur, HR_in = True, True
model = EDVR_arch.EDVR(64,
N_in,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in)
#model = my_EDVR_arch.MYEDVR(64, N_in, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
#model = my_EDVR_arch.MYEDVR_RES(64, N_in, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'Vid4' or data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = True #True | False
save_folder = '../results/{}'.format(test_name)
if test_set == 'zhibo':
save_folder = '/data1/yhliu/SR_ZHIBO_VIDEO/SR_png_sample_150'
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
model = nn.DataParallel(model)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
print(subfolder_l)
print(subfolder_GT_l)
#exit()
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
print(img_path_l)
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
#print(img_GT_path)
img_GT_l.append(data_util.read_img(None, img_GT_path))
#print(img_GT_l[0].shape)
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx,
max_idx,
N_in,
padding=padding)
imgs_in = imgs_LQ.index_select(
0,
torch.LongTensor(select_idx)).unsqueeze(0).cpu() #to(device)
print(imgs_in.size())
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
start_time = time.time()
output = util.single_forward(model, imgs_in)
end_time = time.time()
print('Forward One image:', end_time - start_time)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder, '{}.png'.format(img_name)),
output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
'''
if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
'''
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(
img_idx + 1, img_name, crt_psnr))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
subfolder_name, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(
subfolder_name_l, avg_psnr_l, avg_psnr_center_l,
avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr,
psnr_center, psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
def val(model_name, current_step, arch='EDVR'):
#################
# configurations
#################
device = torch.device('cuda')
#os.environ['CUDA_VISIBLE_DEVICES'] = '1,2,3,4'
test_set = 'REDS4' # Vid4 | YouKu10 | REDS4 | AI4K_val
data_mode = 'sharp_bicubic' # sharp_bicubic | blur_bicubic
N_in = 5
# load test set
if test_set == 'Vid4':
test_dataset_folder = '../datasets/Vid4/BIx4'
GT_dataset_folder = '../datasets/Vid4/GT'
elif test_set == 'YouKu10':
test_dataset_folder = '../datasets/YouKu10/LR'
GT_dataset_folder = '../datasets/YouKu10/HR'
elif test_set == 'YouKu_val':
test_dataset_folder = '/data0/yhliu/DATA/YouKuVid/valid/valid_lr_bmp'
GT_dataset_folder = '/data0/yhliu/DATA/YouKuVid/valid/valid_hr_bmp'
elif test_set == 'REDS4':
test_dataset_folder = '../datasets/REDS4/{}'.format(data_mode)
GT_dataset_folder = '../datasets/REDS4/GT'
elif test_set == 'AI4K_val':
test_dataset_folder = '/data0/yhliu/AI4K/contest1/val1_LR_png/'
GT_dataset_folder = '/data0/yhliu/AI4K/contest1/val1_HR_png/'
elif test_set == 'AI4K_val_small':
test_dataset_folder = '/home/yhliu/AI4K/contest1/val1_LR_png_small/'
GT_dataset_folder = '/home/yhliu/AI4K/contest1/val1_HR_png_small/'
flip_test = False
#model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_L.pth'
model_path = os.path.join('../experiments/', model_name,
'models/{}_G.pth'.format(current_step))
predeblur, HR_in = False, False
back_RBs = 10
if data_mode == 'blur_bicubic':
predeblur = True
if data_mode == 'blur' or data_mode == 'blur_comp':
predeblur, HR_in = True, True
if arch == 'EDVR':
model = EDVR_arch.EDVR(64,
N_in,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in)
elif arch == 'MY_EDVR':
model = my_EDVR_arch.MYEDVR(64,
N_in,
8,
5,
back_RBs,
predeblur=predeblur,
HR_in=HR_in)
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'Vid4' or data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = False
save_folder = '../validation/{}'.format(test_set)
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
model = nn.DataParallel(model, device_ids=[0, 1, 2, 3])
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
#print(subfolder_l)
#print(subfolder_GT_l)
#exit()
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
#print(img_path_l)
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
#print(img_GT_path)
img_GT_l.append(data_util.read_img(None, img_GT_path))
#print(img_GT_l[0].shape)
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx,
max_idx,
N_in,
padding=padding)
imgs_in = imgs_LQ.index_select(
0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
#print(imgs_in.size())
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder, '{}.png'.format(img_name)),
output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
'''
if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
'''
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
#logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(img_idx + 1, img_name, crt_psnr))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
subfolder_name, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(
subfolder_name_l, avg_psnr_l, avg_psnr_center_l,
avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr,
psnr_center, psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
return sum(avg_psnr_l) / len(avg_psnr_l)
def main():
#### options
parser = argparse.ArgumentParser()
parser.add_argument('-opt', type=str, help='Path to option YAML file.')
parser.add_argument('--launcher',
choices=['none', 'pytorch'],
default='none',
help='job launcher')
parser.add_argument('--local_rank', type=int, default=0)
args = parser.parse_args()
opt = option.parse(args.opt, is_train=True)
#### distributed training settings
if args.launcher == 'none': # disabled distributed training
opt['dist'] = False
rank = -1
print('Disabled distributed training.')
else:
opt['dist'] = True
init_dist()
world_size = torch.distributed.get_world_size()
rank = torch.distributed.get_rank()
#### loading resume state if exists
if opt['path'].get('resume_state', None):
# distributed resuming: all load into default GPU
device_id = torch.cuda.current_device()
resume_state = torch.load(
opt['path']['resume_state'],
map_location=lambda storage, loc: storage.cuda(device_id))
option.check_resume(opt, resume_state['iter']) # check resume options
else:
resume_state = None
#### mkdir and loggers
if rank <= 0: # normal training (rank -1) OR distributed training (rank 0)
if resume_state is None:
util.mkdir_and_rename(
opt['path']
['experiments_root']) # rename experiment folder if exists
util.mkdirs(
(path for key, path in opt['path'].items() if
not key == 'experiments_root' and 'pretrain_model' not in key
and 'resume' not in key and 'wandb_load_run_path' not in key))
# config loggers. Before it, the log will not work
util.setup_logger('base',
opt['path']['log'],
'train_' + opt['name'],
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
logger.info(option.dict2str(opt))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
version = float(torch.__version__[0:3])
if version >= 1.1: # PyTorch 1.1
from torch.utils.tensorboard import SummaryWriter
else:
logger.info(
'You are using PyTorch {}. Tensorboard will use [tensorboardX]'
.format(version))
from tensorboardX import SummaryWriter
tb_logger = SummaryWriter(log_dir='../tb_logger/' + opt['name'])
if opt['use_wandb_logger'] and 'debug' not in opt['name']:
json_path = os.path.join(os.path.expanduser('~'),
'.wandb_api_keys.json')
if os.path.exists(json_path):
with open(json_path, 'r') as j:
json_file = json.loads(j.read())
os.environ['WANDB_API_KEY'] = json_file['ryul99']
wandb.init(project="mmsr", config=opt, sync_tensorboard=True)
else:
util.setup_logger('base',
opt['path']['log'],
'train',
level=logging.INFO,
screen=True)
logger = logging.getLogger('base')
# convert to NoneDict, which returns None for missing keys
opt = option.dict_to_nonedict(opt)
#### random seed
seed = opt['train']['manual_seed']
if seed is None:
seed = random.randint(1, 10000)
if rank <= 0:
logger.info('Random seed: {}'.format(seed))
if opt['use_wandb_logger'] and 'debug' not in opt['name']:
wandb.config.update({'random_seed': seed})
util.set_random_seed(seed)
torch.backends.cudnn.benchmark = True
# torch.backends.cudnn.deterministic = True
#### create train and val dataloader
dataset_ratio = 200 # enlarge the size of each epoch
for phase, dataset_opt in opt['datasets'].items():
if phase == 'train':
train_set = create_dataset(dataset_opt)
train_size = int(
math.ceil(len(train_set) / dataset_opt['batch_size']))
total_iters = int(opt['train']['niter'])
total_epochs = int(math.ceil(total_iters / train_size))
if opt['dist']:
train_sampler = DistIterSampler(train_set, world_size, rank,
dataset_ratio)
total_epochs = int(
math.ceil(total_iters / (train_size * dataset_ratio)))
else:
train_sampler = None
train_loader = create_dataloader(train_set, dataset_opt, opt,
train_sampler)
if rank <= 0:
logger.info(
'Number of train images: {:,d}, iters: {:,d}'.format(
len(train_set), train_size))
logger.info('Total epochs needed: {:d} for iters {:,d}'.format(
total_epochs, total_iters))
elif phase == 'val':
val_set = create_dataset(dataset_opt)
val_loader = create_dataloader(val_set, dataset_opt, opt, None)
if rank <= 0:
logger.info('Number of val images in [{:s}]: {:d}'.format(
dataset_opt['name'], len(val_set)))
else:
raise NotImplementedError(
'Phase [{:s}] is not recognized.'.format(phase))
assert train_loader is not None
#### create model
model = create_model(opt)
#### resume training
if resume_state:
logger.info('Resuming training from epoch: {}, iter: {}.'.format(
resume_state['epoch'], resume_state['iter']))
start_epoch = resume_state['epoch']
current_step = resume_state['iter']
model.resume_training(resume_state) # handle optimizers and schedulers
else:
current_step = 0
start_epoch = 0
#### training
logger.info('Start training from epoch: {:d}, iter: {:d}'.format(
start_epoch, current_step))
for epoch in range(start_epoch, total_epochs + 1):
if opt['dist']:
train_sampler.set_epoch(epoch)
for _, train_data in enumerate(train_loader):
current_step += 1
if current_step > total_iters:
break
#### update learning rate
model.update_learning_rate(current_step,
warmup_iter=opt['train']['warmup_iter'])
#### training
model.feed_data(train_data,
noise_mode=opt['datasets']['train']['noise_mode'],
noise_rate=opt['datasets']['train']['noise_rate'])
model.optimize_parameters(current_step)
#### log
if current_step % opt['logger']['print_freq'] == 0:
logs = model.get_current_log()
message = '[epoch:{:3d}, iter:{:8,d}, lr:('.format(
epoch, current_step)
for v in model.get_current_learning_rate():
message += '{:.3e},'.format(v)
message += ')] '
for k, v in logs.items():
message += '{:s}: {:.4e} '.format(k, v)
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
if rank <= 0:
tb_logger.add_scalar(k, v, current_step)
if opt['use_wandb_logger'] and 'debug' not in opt['name']:
if rank <= 0:
wandb.log({k: v}, step=current_step)
if rank <= 0:
logger.info(message)
#### validation
if opt['datasets'].get(
'val',
None) and current_step % opt['train']['val_freq'] == 0:
if opt['model'] in [
'sr', 'srgan'
] and rank <= 0: # image restoration validation
# does not support multi-GPU validation
pbar = util.ProgressBar(len(val_loader))
avg_psnr = 0.
idx = 0
for val_data in val_loader:
idx += 1
img_name = os.path.splitext(
os.path.basename(val_data['LQ_path'][0]))[0]
img_dir = os.path.join(opt['path']['val_images'],
img_name)
util.mkdir(img_dir)
model.feed_data(
val_data,
noise_mode=opt['datasets']['val']['noise_mode'],
noise_rate=opt['datasets']['val']['noise_rate'])
model.test()
visuals = model.get_current_visuals()
sr_img = util.tensor2img(visuals['rlt']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# Save SR images for reference
save_img_path = os.path.join(
img_dir,
'{:s}_{:d}.png'.format(img_name, current_step))
util.save_img(sr_img, save_img_path)
# calculate PSNR
sr_img, gt_img = util.crop_border([sr_img, gt_img],
opt['scale'])
avg_psnr += util.calculate_psnr(sr_img, gt_img)
pbar.update('Test {}'.format(img_name))
avg_psnr = avg_psnr / idx
# log
logger.info('# Validation # PSNR: {:.4e}'.format(avg_psnr))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar('psnr', avg_psnr, current_step)
if opt['use_wandb_logger'] and 'debug' not in opt['name']:
wandb.log({'psnr': avg_psnr}, step=current_step)
else: # video restoration validation
if opt['dist']:
# multi-GPU testing
psnr_rlt = {} # with border and center frames
if rank == 0:
pbar = util.ProgressBar(len(val_set))
for idx in range(rank, len(val_set), world_size):
val_data = val_set[idx]
val_data['LQs'].unsqueeze_(0)
val_data['GT'].unsqueeze_(0)
folder = val_data['folder']
idx_d, max_idx = val_data['idx'].split('/')
idx_d, max_idx = int(idx_d), int(max_idx)
if psnr_rlt.get(folder, None) is None:
psnr_rlt[folder] = torch.zeros(
max_idx,
dtype=torch.float32,
device='cuda')
# tmp = torch.zeros(max_idx, dtype=torch.float32, device='cuda')
model.feed_data(val_data,
noise_mode=opt['datasets']['val']
['noise_mode'],
noise_rate=opt['datasets']['val']
['noise_rate'])
model.test()
visuals = model.get_current_visuals()
rlt_img = util.tensor2img(visuals['rlt']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# calculate PSNR
psnr_rlt[folder][idx_d] = util.calculate_psnr(
rlt_img, gt_img)
if rank == 0:
for _ in range(world_size):
pbar.update('Test {} - {}/{}'.format(
folder, idx_d, max_idx))
# # collect data
for _, v in psnr_rlt.items():
dist.reduce(v, 0)
dist.barrier()
if rank == 0:
psnr_rlt_avg = {}
psnr_total_avg = 0.
for k, v in psnr_rlt.items():
psnr_rlt_avg[k] = torch.mean(v).cpu().item()
psnr_total_avg += psnr_rlt_avg[k]
psnr_total_avg /= len(psnr_rlt)
log_s = '# Validation # PSNR: {:.4e}:'.format(
psnr_total_avg)
for k, v in psnr_rlt_avg.items():
log_s += ' {}: {:.4e}'.format(k, v)
logger.info(log_s)
if opt['use_tb_logger'] and 'debug' not in opt[
'name']:
tb_logger.add_scalar('psnr_avg',
psnr_total_avg,
current_step)
for k, v in psnr_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
if opt['use_wandb_logger'] and 'debug' not in opt[
'name']:
lq_img, rlt_img, gt_img = map(
util.tensor2img, [
visuals['LQ'], visuals['rlt'],
visuals['GT']
])
wandb.log({'psnr_avg': psnr_total_avg},
step=current_step)
wandb.log(psnr_rlt_avg, step=current_step)
wandb.log(
{
'Validation Image': [
wandb.Image(lq_img[:, :,
[2, 1, 0]],
caption='LQ'),
wandb.Image(rlt_img[:, :,
[2, 1, 0]],
caption='output'),
wandb.Image(gt_img[:, :,
[2, 1, 0]],
caption='GT'),
]
},
step=current_step)
else:
pbar = util.ProgressBar(len(val_loader))
psnr_rlt = {} # with border and center frames
psnr_rlt_avg = {}
psnr_total_avg = 0.
for val_data in val_loader:
folder = val_data['folder'][0]
idx_d = val_data['idx'].item()
# border = val_data['border'].item()
if psnr_rlt.get(folder, None) is None:
psnr_rlt[folder] = []
model.feed_data(val_data,
noise_mode=opt['datasets']['val']
['noise_mode'],
noise_rate=opt['datasets']['val']
['noise_rate'])
model.test()
visuals = model.get_current_visuals()
rlt_img = util.tensor2img(visuals['rlt']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# calculate PSNR
psnr = util.calculate_psnr(rlt_img, gt_img)
psnr_rlt[folder].append(psnr)
pbar.update('Test {} - {}'.format(folder, idx_d))
for k, v in psnr_rlt.items():
psnr_rlt_avg[k] = sum(v) / len(v)
psnr_total_avg += psnr_rlt_avg[k]
psnr_total_avg /= len(psnr_rlt)
log_s = '# Validation # PSNR: {:.4e}:'.format(
psnr_total_avg)
for k, v in psnr_rlt_avg.items():
log_s += ' {}: {:.4e}'.format(k, v)
logger.info(log_s)
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar('psnr_avg', psnr_total_avg,
current_step)
for k, v in psnr_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
if opt['use_wandb_logger'] and 'debug' not in opt[
'name']:
lq_img, rlt_img, gt_img = map(
util.tensor2img,
[visuals['LQ'], visuals['rlt'], visuals['GT']])
wandb.log({'psnr_avg': psnr_total_avg},
step=current_step)
wandb.log(psnr_rlt_avg, step=current_step)
wandb.log(
{
'Validation Image': [
wandb.Image(lq_img[:, :, [2, 1, 0]],
caption='LQ'),
wandb.Image(rlt_img[:, :, [2, 1, 0]],
caption='output'),
wandb.Image(gt_img[:, :, [2, 1, 0]],
caption='GT'),
]
},
step=current_step)
#### save models and training states
if current_step % opt['logger']['save_checkpoint_freq'] == 0:
if rank <= 0:
logger.info('Saving models and training states.')
model.save(current_step)
model.save_training_state(epoch, current_step)
if rank <= 0:
logger.info('Saving the final model.')
model.save('latest')
logger.info('End of training.')
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.close()
def main():
############################################
#
# set options
#
############################################
parser = argparse.ArgumentParser()
parser.add_argument('--opt', type=str, help='Path to option YAML file.')
parser.add_argument('--launcher',
choices=['none', 'pytorch'],
default='none',
help='job launcher')
parser.add_argument('--local_rank', type=int, default=0)
args = parser.parse_args()
opt = option.parse(args.opt, is_train=True)
############################################
#
# distributed training settings
#
############################################
if args.launcher == 'none': # disabled distributed training
opt['dist'] = False
rank = -1
print('Disabled distributed training.')
else:
opt['dist'] = True
init_dist()
world_size = torch.distributed.get_world_size()
rank = torch.distributed.get_rank()
print("Rank:", rank)
print("------------------DIST-------------------------")
############################################
#
# loading resume state if exists
#
############################################
if opt['path'].get('resume_state', None):
# distributed resuming: all load into default GPU
device_id = torch.cuda.current_device()
resume_state = torch.load(
opt['path']['resume_state'],
map_location=lambda storage, loc: storage.cuda(device_id))
option.check_resume(opt, resume_state['iter']) # check resume options
else:
resume_state = None
############################################
#
# mkdir and loggers
#
############################################
if rank <= 0: # normal training (rank -1) OR distributed training (rank 0)
if resume_state is None:
util.mkdir_and_rename(
opt['path']
['experiments_root']) # rename experiment folder if exists
util.mkdirs(
(path for key, path in opt['path'].items()
if not key == 'experiments_root'
and 'pretrain_model' not in key and 'resume' not in key))
# config loggers. Before it, the log will not work
util.setup_logger('base',
opt['path']['log'],
'train_' + opt['name'],
level=logging.INFO,
screen=True,
tofile=True)
util.setup_logger('base_val',
opt['path']['log'],
'val_' + opt['name'],
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
logger_val = logging.getLogger('base_val')
logger.info(option.dict2str(opt))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
version = float(torch.__version__[0:3])
if version >= 1.1: # PyTorch 1.1
from torch.utils.tensorboard import SummaryWriter
else:
logger.info(
'You are using PyTorch {}. Tensorboard will use [tensorboardX]'
.format(version))
from tensorboardX import SummaryWriter
tb_logger = SummaryWriter(log_dir='../tb_logger/' + opt['name'])
else:
# config loggers. Before it, the log will not work
util.setup_logger('base',
opt['path']['log'],
'train_',
level=logging.INFO,
screen=True)
print("set train log")
util.setup_logger('base_val',
opt['path']['log'],
'val_',
level=logging.INFO,
screen=True)
print("set val log")
logger = logging.getLogger('base')
logger_val = logging.getLogger('base_val')
# convert to NoneDict, which returns None for missing keys
opt = option.dict_to_nonedict(opt)
#### random seed
seed = opt['train']['manual_seed']
if seed is None:
seed = random.randint(1, 10000)
if rank <= 0:
logger.info('Random seed: {}'.format(seed))
util.set_random_seed(seed)
torch.backends.cudnn.benchmark = True
# torch.backends.cudnn.deterministic = True
############################################
#
# create train and val dataloader
#
############################################
####
# dataset_ratio = 200 # enlarge the size of each epoch, todo: what it is
dataset_ratio = 1 # enlarge the size of each epoch, todo: what it is
for phase, dataset_opt in opt['datasets'].items():
if phase == 'train':
train_set = create_dataset(dataset_opt)
train_size = int(
math.ceil(len(train_set) / dataset_opt['batch_size']))
# total_iters = int(opt['train']['niter'])
# total_epochs = int(math.ceil(total_iters / train_size))
total_iters = train_size
total_epochs = int(opt['train']['epoch'])
if opt['dist']:
train_sampler = DistIterSampler(train_set, world_size, rank,
dataset_ratio)
# total_epochs = int(math.ceil(total_iters / (train_size * dataset_ratio)))
total_epochs = int(opt['train']['epoch'])
if opt['train']['enable'] == False:
total_epochs = 1
else:
train_sampler = None
train_loader = create_dataloader(train_set, dataset_opt, opt,
train_sampler)
if rank <= 0:
logger.info(
'Number of train images: {:,d}, iters: {:,d}'.format(
len(train_set), train_size))
logger.info('Total epochs needed: {:d} for iters {:,d}'.format(
total_epochs, total_iters))
elif phase == 'val':
val_set = create_dataset(dataset_opt)
val_loader = create_dataloader(val_set, dataset_opt, opt, None)
if rank <= 0:
logger.info('Number of val images in [{:s}]: {:d}'.format(
dataset_opt['name'], len(val_set)))
else:
raise NotImplementedError(
'Phase [{:s}] is not recognized.'.format(phase))
assert train_loader is not None
############################################
#
# create model
#
############################################
####
model = create_model(opt)
print("Model Created! ")
#### resume training
if resume_state:
logger.info('Resuming training from epoch: {}, iter: {}.'.format(
resume_state['epoch'], resume_state['iter']))
start_epoch = resume_state['epoch']
current_step = resume_state['iter']
model.resume_training(resume_state) # handle optimizers and schedulers
else:
current_step = 0
start_epoch = 0
print("Not Resume Training")
############################################
#
# training
#
############################################
####
####
logger.info('Start training from epoch: {:d}, iter: {:d}'.format(
start_epoch, current_step))
Avg_train_loss = AverageMeter() # total
if (opt['train']['pixel_criterion'] == 'cb+ssim'):
Avg_train_loss_pix = AverageMeter()
Avg_train_loss_ssim = AverageMeter()
elif (opt['train']['pixel_criterion'] == 'cb+ssim+vmaf'):
Avg_train_loss_pix = AverageMeter()
Avg_train_loss_ssim = AverageMeter()
Avg_train_loss_vmaf = AverageMeter()
elif (opt['train']['pixel_criterion'] == 'ssim'):
Avg_train_loss_ssim = AverageMeter()
elif (opt['train']['pixel_criterion'] == 'msssim'):
Avg_train_loss_msssim = AverageMeter()
elif (opt['train']['pixel_criterion'] == 'cb+msssim'):
Avg_train_loss_pix = AverageMeter()
Avg_train_loss_msssim = AverageMeter()
saved_total_loss = 10e10
saved_total_PSNR = -1
for epoch in range(start_epoch, total_epochs):
############################################
#
# Start a new epoch
#
############################################
# Turn into training mode
#model = model.train()
# reset total loss
Avg_train_loss.reset()
current_step = 0
if (opt['train']['pixel_criterion'] == 'cb+ssim'):
Avg_train_loss_pix.reset()
Avg_train_loss_ssim.reset()
elif (opt['train']['pixel_criterion'] == 'cb+ssim+vmaf'):
Avg_train_loss_pix.reset()
Avg_train_loss_ssim.reset()
Avg_train_loss_vmaf.reset()
elif (opt['train']['pixel_criterion'] == 'ssim'):
Avg_train_loss_ssim = AverageMeter()
elif (opt['train']['pixel_criterion'] == 'msssim'):
Avg_train_loss_msssim = AverageMeter()
elif (opt['train']['pixel_criterion'] == 'cb+msssim'):
Avg_train_loss_pix = AverageMeter()
Avg_train_loss_msssim = AverageMeter()
if opt['dist']:
train_sampler.set_epoch(epoch)
for train_idx, train_data in enumerate(train_loader):
if 'debug' in opt['name']:
img_dir = os.path.join(opt['path']['train_images'])
util.mkdir(img_dir)
LQ = train_data['LQs']
GT = train_data['GT']
GT_img = util.tensor2img(GT) # uint8
save_img_path = os.path.join(
img_dir, '{:4d}_{:s}.png'.format(train_idx, 'debug_GT'))
util.save_img(GT_img, save_img_path)
for i in range(5):
LQ_img = util.tensor2img(LQ[0, i, ...]) # uint8
save_img_path = os.path.join(
img_dir,
'{:4d}_{:s}_{:1d}.png'.format(train_idx, 'debug_LQ',
i))
util.save_img(LQ_img, save_img_path)
if (train_idx >= 3):
break
if opt['train']['enable'] == False:
message_train_loss = 'None'
break
current_step += 1
if current_step > total_iters:
print("Total Iteration Reached !")
break
#### update learning rate
if opt['train']['lr_scheme'] == 'ReduceLROnPlateau':
pass
else:
model.update_learning_rate(
current_step, warmup_iter=opt['train']['warmup_iter'])
#### training
model.feed_data(train_data)
# if opt['train']['lr_scheme'] == 'ReduceLROnPlateau':
# model.optimize_parameters_without_schudlue(current_step)
# else:
model.optimize_parameters(current_step)
if (opt['train']['pixel_criterion'] == 'cb+ssim'):
Avg_train_loss.update(model.log_dict['total_loss'], 1)
Avg_train_loss_pix.update(model.log_dict['l_pix'], 1)
Avg_train_loss_ssim.update(model.log_dict['ssim_loss'], 1)
elif (opt['train']['pixel_criterion'] == 'cb+ssim+vmaf'):
Avg_train_loss.update(model.log_dict['total_loss'], 1)
Avg_train_loss_pix.update(model.log_dict['l_pix'], 1)
Avg_train_loss_ssim.update(model.log_dict['ssim_loss'], 1)
Avg_train_loss_vmaf.update(model.log_dict['vmaf_loss'], 1)
elif (opt['train']['pixel_criterion'] == 'ssim'):
Avg_train_loss.update(model.log_dict['total_loss'], 1)
Avg_train_loss_ssim.update(model.log_dict['ssim_loss'], 1)
elif (opt['train']['pixel_criterion'] == 'msssim'):
Avg_train_loss.update(model.log_dict['total_loss'], 1)
Avg_train_loss_msssim.update(model.log_dict['msssim_loss'], 1)
elif (opt['train']['pixel_criterion'] == 'cb+msssim'):
Avg_train_loss.update(model.log_dict['total_loss'], 1)
Avg_train_loss_pix.update(model.log_dict['l_pix'], 1)
Avg_train_loss_msssim.update(model.log_dict['msssim_loss'], 1)
else:
Avg_train_loss.update(model.log_dict['l_pix'], 1)
# add total train loss
if (opt['train']['pixel_criterion'] == 'cb+ssim'):
message_train_loss = ' pix_avg_loss: {:.4e}'.format(
Avg_train_loss_pix.avg)
message_train_loss += ' ssim_avg_loss: {:.4e}'.format(
Avg_train_loss_ssim.avg)
message_train_loss += ' total_avg_loss: {:.4e}'.format(
Avg_train_loss.avg)
elif (opt['train']['pixel_criterion'] == 'cb+ssim+vmaf'):
message_train_loss = ' pix_avg_loss: {:.4e}'.format(
Avg_train_loss_pix.avg)
message_train_loss += ' ssim_avg_loss: {:.4e}'.format(
Avg_train_loss_ssim.avg)
message_train_loss += ' vmaf_avg_loss: {:.4e}'.format(
Avg_train_loss_vmaf.avg)
message_train_loss += ' total_avg_loss: {:.4e}'.format(
Avg_train_loss.avg)
elif (opt['train']['pixel_criterion'] == 'ssim'):
message_train_loss = ' ssim_avg_loss: {:.4e}'.format(
Avg_train_loss_ssim.avg)
message_train_loss += ' total_avg_loss: {:.4e}'.format(
Avg_train_loss.avg)
elif (opt['train']['pixel_criterion'] == 'msssim'):
message_train_loss = ' msssim_avg_loss: {:.4e}'.format(
Avg_train_loss_msssim.avg)
message_train_loss += ' total_avg_loss: {:.4e}'.format(
Avg_train_loss.avg)
elif (opt['train']['pixel_criterion'] == 'cb+msssim'):
message_train_loss = ' pix_avg_loss: {:.4e}'.format(
Avg_train_loss_pix.avg)
message_train_loss += ' msssim_avg_loss: {:.4e}'.format(
Avg_train_loss_msssim.avg)
message_train_loss += ' total_avg_loss: {:.4e}'.format(
Avg_train_loss.avg)
else:
message_train_loss = ' train_avg_loss: {:.4e}'.format(
Avg_train_loss.avg)
#### log
if current_step % opt['logger']['print_freq'] == 0:
logs = model.get_current_log()
message = '[epoch:{:3d}, iter:{:8,d}, lr:('.format(
epoch, current_step)
for v in model.get_current_learning_rate():
message += '{:.3e},'.format(v)
message += ')] '
for k, v in logs.items():
message += '{:s}: {:.4e} '.format(k, v)
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
if rank <= 0:
tb_logger.add_scalar(k, v, current_step)
message += message_train_loss
if rank <= 0:
logger.info(message)
############################################
#
# end of one epoch, save epoch model
#
############################################
#### save models and training states
# if current_step % opt['logger']['save_checkpoint_freq'] == 0:
# if rank <= 0:
# logger.info('Saving models and training states.')
# model.save(current_step)
# model.save('latest')
# # model.save_training_state(epoch, current_step)
# # todo delete previous weights
# previous_step = current_step - opt['logger']['save_checkpoint_freq']
# save_filename = '{}_{}.pth'.format(previous_step, 'G')
# save_path = os.path.join(opt['path']['models'], save_filename)
# if os.path.exists(save_path):
# os.remove(save_path)
if epoch == 1:
save_filename = '{:04d}_{}.pth'.format(0, 'G')
save_path = os.path.join(opt['path']['models'], save_filename)
if os.path.exists(save_path):
os.remove(save_path)
save_filename = '{:04d}_{}.pth'.format(epoch - 1, 'G')
save_path = os.path.join(opt['path']['models'], save_filename)
if os.path.exists(save_path):
os.remove(save_path)
if rank <= 0:
logger.info('Saving models and training states.')
save_filename = '{:04d}'.format(epoch)
model.save(save_filename)
# model.save('latest')
# model.save_training_state(epoch, current_step)
############################################
#
# end of one epoch, do validation
#
############################################
#### validation
#if opt['datasets'].get('val', None) and current_step % opt['train']['val_freq'] == 0:
if opt['datasets'].get('val', None):
if opt['model'] in [
'sr', 'srgan'
] and rank <= 0: # image restoration validation
# does not support multi-GPU validation
pbar = util.ProgressBar(len(val_loader))
avg_psnr = 0.
idx = 0
for val_data in val_loader:
idx += 1
img_name = os.path.splitext(
os.path.basename(val_data['LQ_path'][0]))[0]
img_dir = os.path.join(opt['path']['val_images'], img_name)
util.mkdir(img_dir)
model.feed_data(val_data)
model.test()
visuals = model.get_current_visuals()
sr_img = util.tensor2img(visuals['rlt']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# Save SR images for reference
save_img_path = os.path.join(
img_dir,
'{:s}_{:d}.png'.format(img_name, current_step))
#util.save_img(sr_img, save_img_path)
# calculate PSNR
sr_img, gt_img = util.crop_border([sr_img, gt_img],
opt['scale'])
avg_psnr += util.calculate_psnr(sr_img, gt_img)
pbar.update('Test {}'.format(img_name))
avg_psnr = avg_psnr / idx
# log
logger.info('# Validation # PSNR: {:.4e}'.format(avg_psnr))
# tensorboard logger
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar('psnr', avg_psnr, current_step)
else: # video restoration validation
if opt['dist']:
# todo : multi-GPU testing
psnr_rlt = {} # with border and center frames
psnr_rlt_avg = {}
psnr_total_avg = 0.
ssim_rlt = {} # with border and center frames
ssim_rlt_avg = {}
ssim_total_avg = 0.
val_loss_rlt = {}
val_loss_rlt_avg = {}
val_loss_total_avg = 0.
if rank == 0:
pbar = util.ProgressBar(len(val_set))
for idx in range(rank, len(val_set), world_size):
print('idx', idx)
if 'debug' in opt['name']:
if (idx >= 3):
break
val_data = val_set[idx]
val_data['LQs'].unsqueeze_(0)
val_data['GT'].unsqueeze_(0)
folder = val_data['folder']
idx_d, max_idx = val_data['idx'].split('/')
idx_d, max_idx = int(idx_d), int(max_idx)
if psnr_rlt.get(folder, None) is None:
psnr_rlt[folder] = torch.zeros(max_idx,
dtype=torch.float32,
device='cuda')
if ssim_rlt.get(folder, None) is None:
ssim_rlt[folder] = torch.zeros(max_idx,
dtype=torch.float32,
device='cuda')
if val_loss_rlt.get(folder, None) is None:
val_loss_rlt[folder] = torch.zeros(
max_idx, dtype=torch.float32, device='cuda')
# tmp = torch.zeros(max_idx, dtype=torch.float32, device='cuda')
model.feed_data(val_data)
# model.test()
# model.test_stitch()
if opt['stitch'] == True:
model.test_stitch()
else:
model.test() # large GPU memory
# visuals = model.get_current_visuals()
visuals = model.get_current_visuals(
save=True,
name='{}_{}'.format(folder, idx),
save_path=opt['path']['val_images'])
rlt_img = util.tensor2img(visuals['rlt']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# calculate PSNR
psnr = util.calculate_psnr(rlt_img, gt_img)
psnr_rlt[folder][idx_d] = psnr
# calculate SSIM
ssim = util.calculate_ssim(rlt_img, gt_img)
ssim_rlt[folder][idx_d] = ssim
# calculate Val loss
val_loss = model.get_loss()
val_loss_rlt[folder][idx_d] = val_loss
logger.info(
'{}_{:02d} PSNR: {:.4f}, SSIM: {:.4f}'.format(
folder, idx, psnr, ssim))
if rank == 0:
for _ in range(world_size):
pbar.update('Test {} - {}/{}'.format(
folder, idx_d, max_idx))
# # collect data
for _, v in psnr_rlt.items():
dist.reduce(v, 0)
for _, v in ssim_rlt.items():
dist.reduce(v, 0)
for _, v in val_loss_rlt.items():
dist.reduce(v, 0)
dist.barrier()
if rank == 0:
psnr_rlt_avg = {}
psnr_total_avg = 0.
for k, v in psnr_rlt.items():
psnr_rlt_avg[k] = torch.mean(v).cpu().item()
psnr_total_avg += psnr_rlt_avg[k]
psnr_total_avg /= len(psnr_rlt)
log_s = '# Validation # PSNR: {:.4e}:'.format(
psnr_total_avg)
for k, v in psnr_rlt_avg.items():
log_s += ' {}: {:.4e}'.format(k, v)
logger.info(log_s)
# ssim
ssim_rlt_avg = {}
ssim_total_avg = 0.
for k, v in ssim_rlt.items():
ssim_rlt_avg[k] = torch.mean(v).cpu().item()
ssim_total_avg += ssim_rlt_avg[k]
ssim_total_avg /= len(ssim_rlt)
log_s = '# Validation # PSNR: {:.4e}:'.format(
ssim_total_avg)
for k, v in ssim_rlt_avg.items():
log_s += ' {}: {:.4e}'.format(k, v)
logger.info(log_s)
# added
val_loss_rlt_avg = {}
val_loss_total_avg = 0.
for k, v in val_loss_rlt.items():
val_loss_rlt_avg[k] = torch.mean(v).cpu().item()
val_loss_total_avg += val_loss_rlt_avg[k]
val_loss_total_avg /= len(val_loss_rlt)
log_l = '# Validation # Loss: {:.4e}:'.format(
val_loss_total_avg)
for k, v in val_loss_rlt_avg.items():
log_l += ' {}: {:.4e}'.format(k, v)
logger.info(log_l)
message = ''
for v in model.get_current_learning_rate():
message += '{:.5e}'.format(v)
logger_val.info(
'Epoch {:02d}, LR {:s}, PSNR {:.4f}, SSIM {:.4f} Train {:s}, Val Total Loss {:.4e}'
.format(epoch, message, psnr_total_avg,
ssim_total_avg, message_train_loss,
val_loss_total_avg))
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar('psnr_avg', psnr_total_avg,
current_step)
for k, v in psnr_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
# add val loss
tb_logger.add_scalar('val_loss_avg',
val_loss_total_avg,
current_step)
for k, v in val_loss_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
else: # Todo: our function One GPU
pbar = util.ProgressBar(len(val_loader))
psnr_rlt = {} # with border and center frames
psnr_rlt_avg = {}
psnr_total_avg = 0.
ssim_rlt = {} # with border and center frames
ssim_rlt_avg = {}
ssim_total_avg = 0.
val_loss_rlt = {}
val_loss_rlt_avg = {}
val_loss_total_avg = 0.
for val_inx, val_data in enumerate(val_loader):
if 'debug' in opt['name']:
if (val_inx >= 5):
break
folder = val_data['folder'][0]
# idx_d = val_data['idx'].item()
idx_d = val_data['idx']
# border = val_data['border'].item()
if psnr_rlt.get(folder, None) is None:
psnr_rlt[folder] = []
if ssim_rlt.get(folder, None) is None:
ssim_rlt[folder] = []
if val_loss_rlt.get(folder, None) is None:
val_loss_rlt[folder] = []
# process the black blank [B N C H W]
print(val_data['LQs'].size())
H_S = val_data['LQs'].size(3) # 540
W_S = val_data['LQs'].size(4) # 960
print(H_S)
print(W_S)
blank_1_S = 0
blank_2_S = 0
print(val_data['LQs'][0, 2, 0, :, :].size())
for i in range(H_S):
if not sum(val_data['LQs'][0, 2, 0, i, :]) == 0:
blank_1_S = i - 1
# assert not sum(data_S[:, :, 0][i+1]) == 0
break
for i in range(H_S):
if not sum(val_data['LQs'][0, 2, 0, :,
H_S - i - 1]) == 0:
blank_2_S = (H_S - 1) - i - 1
# assert not sum(data_S[:, :, 0][blank_2_S-1]) == 0
break
print('LQ :', blank_1_S, blank_2_S)
if blank_1_S == -1:
print('LQ has no blank')
blank_1_S = 0
blank_2_S = H_S
# val_data['LQs'] = val_data['LQs'][:,:,:,blank_1_S:blank_2_S,:]
print("LQ", val_data['LQs'].size())
# end of process the black blank
model.feed_data(val_data)
if opt['stitch'] == True:
model.test_stitch()
else:
model.test() # large GPU memory
# process blank
blank_1_L = blank_1_S << 2
blank_2_L = blank_2_S << 2
print(blank_1_L, blank_2_L)
print(model.fake_H.size())
if not blank_1_S == 0:
# model.fake_H = model.fake_H[:,:,blank_1_L:blank_2_L,:]
model.fake_H[:, :, 0:blank_1_L, :] = 0
model.fake_H[:, :, blank_2_L:H_S, :] = 0
# end of # process blank
visuals = model.get_current_visuals(
save=True,
name='{}_{:02d}'.format(folder, val_inx),
save_path=opt['path']['val_images'])
rlt_img = util.tensor2img(visuals['rlt']) # uint8
gt_img = util.tensor2img(visuals['GT']) # uint8
# calculate PSNR
psnr = util.calculate_psnr(rlt_img, gt_img)
psnr_rlt[folder].append(psnr)
# calculate SSIM
ssim = util.calculate_ssim(rlt_img, gt_img)
ssim_rlt[folder].append(ssim)
# val loss
val_loss = model.get_loss()
val_loss_rlt[folder].append(val_loss.item())
logger.info(
'{}_{:02d} PSNR: {:.4f}, SSIM: {:.4f}'.format(
folder, val_inx, psnr, ssim))
pbar.update('Test {} - {}'.format(folder, idx_d))
# average PSNR
for k, v in psnr_rlt.items():
psnr_rlt_avg[k] = sum(v) / len(v)
psnr_total_avg += psnr_rlt_avg[k]
psnr_total_avg /= len(psnr_rlt)
log_s = '# Validation # PSNR: {:.4e}:'.format(
psnr_total_avg)
for k, v in psnr_rlt_avg.items():
log_s += ' {}: {:.4e}'.format(k, v)
logger.info(log_s)
# average SSIM
for k, v in ssim_rlt.items():
ssim_rlt_avg[k] = sum(v) / len(v)
ssim_total_avg += ssim_rlt_avg[k]
ssim_total_avg /= len(ssim_rlt)
log_s = '# Validation # SSIM: {:.4e}:'.format(
ssim_total_avg)
for k, v in ssim_rlt_avg.items():
log_s += ' {}: {:.4e}'.format(k, v)
logger.info(log_s)
# average VMAF
# average Val LOSS
for k, v in val_loss_rlt.items():
val_loss_rlt_avg[k] = sum(v) / len(v)
val_loss_total_avg += val_loss_rlt_avg[k]
val_loss_total_avg /= len(val_loss_rlt)
log_l = '# Validation # Loss: {:.4e}:'.format(
val_loss_total_avg)
for k, v in val_loss_rlt_avg.items():
log_l += ' {}: {:.4e}'.format(k, v)
logger.info(log_l)
# toal validation log
message = ''
for v in model.get_current_learning_rate():
message += '{:.5e}'.format(v)
logger_val.info(
'Epoch {:02d}, LR {:s}, PSNR {:.4f}, SSIM {:.4f} Train {:s}, Val Total Loss {:.4e}'
.format(epoch, message, psnr_total_avg, ssim_total_avg,
message_train_loss, val_loss_total_avg))
# end add
if opt['use_tb_logger'] and 'debug' not in opt['name']:
tb_logger.add_scalar('psnr_avg', psnr_total_avg,
current_step)
for k, v in psnr_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
# tb_logger.add_scalar('ssim_avg', ssim_total_avg, current_step)
# for k, v in ssim_rlt_avg.items():
# tb_logger.add_scalar(k, v, current_step)
# add val loss
tb_logger.add_scalar('val_loss_avg',
val_loss_total_avg, current_step)
for k, v in val_loss_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
############################################
#
# end of validation, save model
#
############################################
#
logger.info("Finished an epoch, Check and Save the model weights")
# we check the validation loss instead of training loss. OK~
if saved_total_loss >= val_loss_total_avg:
saved_total_loss = val_loss_total_avg
#torch.save(model.state_dict(), args.save_path + "/best" + ".pth")
model.save('best')
logger.info(
"Best Weights updated for decreased validation loss")
else:
logger.info(
"Weights Not updated for undecreased validation loss")
if saved_total_PSNR <= psnr_total_avg:
saved_total_PSNR = psnr_total_avg
model.save('bestPSNR')
logger.info(
"Best Weights updated for increased validation PSNR")
else:
logger.info(
"Weights Not updated for unincreased validation PSNR")
############################################
#
# end of one epoch, schedule LR
#
############################################
# add scheduler todo
if opt['train']['lr_scheme'] == 'ReduceLROnPlateau':
for scheduler in model.schedulers:
# scheduler.step(val_loss_total_avg)
scheduler.step(val_loss_total_avg)
if rank <= 0:
logger.info('Saving the final model.')
model.save('last')
logger.info('End of training.')
tb_logger.close()
def main():
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '1'
data_mode = 'Vid4' # Vid4 | sharp_bicubic | blur_bicubic | blur | blur_comp
# Vid4: SR
# REDS4: sharp_bicubic (SR-clean), blur_bicubic (SR-blur);
# blur (deblur-clean), blur_comp (deblur-compression).
stage = 1 # 1 or 2, use two stage strategy for REDS dataset.
flip_test = False
############################################################################
#### model
if data_mode == 'Vid4':
if stage == 1:
#model_path = '../experiments/pretrained_models/EDVR_REDS_SR_M.pth'
model_path = '../experiments/002_EDVR_lr4e-4_600k_AI4KHDR/models/4000_G.pth'
else:
raise ValueError('Vid4 does not support stage 2.')
elif data_mode == 'sharp_bicubic':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_SR_Stage2.pth'
elif data_mode == 'blur_bicubic':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_SRblur_Stage2.pth'
elif data_mode == 'blur':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblur_Stage2.pth'
elif data_mode == 'blur_comp':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_L.pth'
else:
model_path = '../experiments/pretrained_models/EDVR_REDS_deblurcomp_Stage2.pth'
else:
raise NotImplementedError
if data_mode == 'Vid4':
N_in = 5 # use N_in images to restore one HR image
else:
N_in = 5
predeblur, HR_in = False, False
back_RBs = 10
if data_mode == 'blur_bicubic':
predeblur = True
if data_mode == 'blur' or data_mode == 'blur_comp':
predeblur, HR_in = True, True
if stage == 2:
HR_in = True
back_RBs = 20
model = EDVR_arch.EDVR(64, 5, 8, 5, 10, predeblur=predeblur, HR_in=HR_in)
#### dataset
if data_mode == 'Vid4':
test_dataset_folder = '/workspace/nas_mengdongwei/dataset/AI4KHDR/valid/540p_frames'
GT_dataset_folder = '/workspace/nas_mengdongwei/dataset/AI4KHDR/valid/4k_frames'
#test_dataset_folder = '../datasets/Vid4/BIx4'
#GT_dataset_folder = '../datasets/Vid4/GT'
else:
if stage == 1:
test_dataset_folder = '../datasets/REDS4/{}'.format(data_mode)
else:
test_dataset_folder = '../results/REDS-EDVR_REDS_SR_L_flipx4'
print('You should modify the test_dataset_folder path for stage 2')
GT_dataset_folder = '../datasets/REDS4/GT'
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'Vid4' or data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = True
save_folder = '../results/{}'.format(data_mode)
util.mkdirs(save_folder)
util.setup_logger('base',
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=False)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx,
max_idx,
N_in,
padding=padding)
imgs_in = imgs_LQ.index_select(
0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder, '{}.png'.format(img_name)),
output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
#logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(img_idx + 1, img_name, crt_psnr))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
subfolder_name, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(
subfolder_name_l, avg_psnr_l, avg_psnr_center_l,
avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr,
psnr_center, psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(data_mode, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
def main():
# Create object for parsing command-line options
parser = argparse.ArgumentParser(description="Test with EDVR, requre path to test dataset folder.")
# Add argument which takes path to a bag file as an input
parser.add_argument("-i", "--input", type=str, help="Path to test folder")
# Parse the command line arguments to an object
args = parser.parse_args()
# Safety if no parameter have been given
if not args.input:
print("No input paramater have been given.")
print("For help type --help")
exit()
folder_name = args.input.split("/")[-1]
if folder_name == '':
index = len(args.input.split("/")) - 2
folder_name = args.input.split("/")[index]
#################
# configurations
#################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
data_mode = 'Vid4' # Vid4 | sharp_bicubic | blur_bicubic | blur | blur_comp
# Vid4: SR
# REDS4: sharp_bicubic (SR-clean), blur_bicubic (SR-blur);
# blur (deblur-clean), blur_comp (deblur-compression).
stage = 1 # 1 or 2, use two stage strategy for REDS dataset.
flip_test = False
############################################################################
#### model
if data_mode == 'Vid4':
if stage == 1:
model_path = '../experiments/pretrained_models/EDVR_Vimeo90K_SR_L.pth'
else:
raise ValueError('Vid4 does not support stage 2.')
else:
raise NotImplementedError
if data_mode == 'Vid4':
N_in = 7 # use N_in images to restore one HR image
else:
N_in = 5
predeblur, HR_in = False, False
back_RBs = 40
model = EDVR_arch.EDVR(128, N_in, 8, 5, back_RBs, predeblur=predeblur, HR_in=HR_in)
#### dataset
if data_mode == 'Vid4':
# debug
test_dataset_folder = os.path.join(args.input, 'BIx4')
GT_dataset_folder = os.path.join(args.input, 'GT')
else:
if stage == 1:
test_dataset_folder = '../datasets/REDS4/{}'.format(data_mode)
else:
test_dataset_folder = '../results/REDS-EDVR_REDS_SR_L_flipx4'
print('You should modify the test_dataset_folder path for stage 2')
GT_dataset_folder = '../datasets/REDS4/GT'
#### evaluation
crop_border = 0
border_frame = N_in // 2 # border frames when evaluate
# temporal padding mode
if data_mode == 'Vid4' or data_mode == 'sharp_bicubic':
padding = 'new_info'
else:
padding = 'replicate'
save_imgs = True
save_folder = '../results/{}'.format(folder_name)
util.mkdirs(save_folder)
util.setup_logger('base', save_folder, 'test', level=logging.INFO, screen=True, tofile=True)
logger = logging.getLogger('base')
#### log info
logger.info('Data: {} - {}'.format(folder_name, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
model = model.to(device)
avg_psnr_l, avg_psnr_center_l, avg_psnr_border_l = [], [], []
subfolder_name_l = []
subfolder_l = sorted(glob.glob(osp.join(test_dataset_folder, '*')))
subfolder_GT_l = sorted(glob.glob(osp.join(GT_dataset_folder, '*')))
# for each subfolder
for subfolder, subfolder_GT in zip(subfolder_l, subfolder_GT_l):
subfolder_name = osp.basename(subfolder)
subfolder_name_l.append(subfolder_name)
save_subfolder = osp.join(save_folder, subfolder_name)
img_path_l = sorted(glob.glob(osp.join(subfolder, '*')))
max_idx = len(img_path_l)
if save_imgs:
util.mkdirs(save_subfolder)
#### read LQ and GT images
imgs_LQ = data_util.read_img_seq(subfolder)
img_GT_l = []
for img_GT_path in sorted(glob.glob(osp.join(subfolder_GT, '*'))):
img_GT_l.append(data_util.read_img(None, img_GT_path))
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
for img_idx, img_path in enumerate(img_path_l):
img_name = osp.splitext(osp.basename(img_path))[0]
select_idx = data_util.index_generation(img_idx, max_idx, N_in, padding=padding)
imgs_in = imgs_LQ.index_select(0, torch.LongTensor(select_idx)).unsqueeze(0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs_in)
else:
output = util.single_forward(model, imgs_in)
output = util.tensor2img(output.squeeze(0))
if save_imgs:
cv2.imwrite(osp.join(save_subfolder, '{}.png'.format(img_name)), output)
# calculate PSNR
output = output / 255.
GT = np.copy(img_GT_l[img_idx])
# For REDS, evaluate on RGB channels; for Vid4, evaluate on the Y channel
if data_mode == 'Vid4': # bgr2y, [0, 1]
GT = data_util.bgr2ycbcr(GT, only_y=True)
output = data_util.bgr2ycbcr(output, only_y=True)
output, GT = util.crop_border([output, GT], crop_border)
crt_psnr = util.calculate_psnr(output * 255, GT * 255)
logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(img_idx + 1, img_name, crt_psnr))
if img_idx >= border_frame and img_idx < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center + N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnr_l.append(avg_psnr)
avg_psnr_center_l.append(avg_psnr_center)
avg_psnr_border_l.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(subfolder_name, avg_psnr,
(N_center + N_border),
avg_psnr_center, N_center,
avg_psnr_border, N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(subfolder_name_l, avg_psnr_l,
avg_psnr_center_l, avg_psnr_border_l):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(subfolder_name, psnr, psnr_center,
psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {} - {}'.format(folder_name, test_dataset_folder))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnr_l) / len(avg_psnr_l), len(subfolder_l),
sum(avg_psnr_center_l) / len(avg_psnr_center_l),
sum(avg_psnr_border_l) / len(avg_psnr_border_l)))
visuals = model.get_current_visuals(need_GT=need_GT)
sr_img = util.tensor2img(visuals['rlt']) # uint8
# save images
suffix = opt['suffix']
if suffix:
save_img_path = osp.join(dataset_dir, img_name + suffix + '.png')
else:
save_img_path = osp.join(dataset_dir, img_name + '.png')
util.save_img(sr_img, save_img_path)
# calculate PSNR and SSIM
if need_GT:
gt_img = util.tensor2img(visuals['GT'])
sr_img, gt_img = util.crop_border([sr_img, gt_img], opt['scale'])
psnr = util.calculate_psnr(sr_img, gt_img)
ssim = util.calculate_ssim(sr_img, gt_img)
test_results['psnr'].append(psnr)
test_results['ssim'].append(ssim)
if gt_img.shape[2] == 3: # RGB image
sr_img_y = bgr2ycbcr(sr_img / 255., only_y=True)
gt_img_y = bgr2ycbcr(gt_img / 255., only_y=True)
psnr_y = util.calculate_psnr(sr_img_y * 255, gt_img_y * 255)
ssim_y = util.calculate_ssim(sr_img_y * 255, gt_img_y * 255)
test_results['psnr_y'].append(psnr_y)
test_results['ssim_y'].append(ssim_y)
logger.info(
'{:20s} - PSNR: {:.6f} dB; SSIM: {:.6f}; PSNR_Y: {:.6f} dB; SSIM_Y: {:.6f}.'
def main(opts):
################## configurations #################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = opts.gpus
cache_all_imgs = opts.cache > 0
n_gpus = len(opts.gpus.split(','))
flip_test, save_imgs = False, False
scale = 4
N_in, nf = 5, 64
back_RBs = 10
w_TSA = False
predeblur, HR_in = False, False
crop_border = 0
border_frame = N_in // 2
padding = 'new_info'
################## model files ####################
model_dir = opts.model_dir
if osp.isfile(model_dir):
model_names = [osp.basename(model_dir)]
model_dir = osp.dirname(model_dir)
elif osp.isdir(model_dir):
model_names = [
x for x in os.listdir(model_dir) if str.isdigit(x.split('_')[0])
]
model_names = sorted(model_names, key=lambda x: int(x.split("_")[0]))
else:
raise IOError('Invalid model_dir: {}'.format(model_dir))
################## dataset ########################
test_subs = sorted(os.listdir(opts.test_dir))
gt_subs = os.listdir(opts.gt_dir)
valid_test_subs = [sub in gt_subs for sub in test_subs]
assert (all(valid_test_subs)), 'Invalid sub folders exists in {}'.format(
opts.test_dir)
scale = float(os.path.basename(os.path.dirname(opts.test_dir))[1:])
if cache_all_imgs:
print('Cacheing all testing images ...')
all_imgs = {}
for sub in test_subs:
print('Reading sub-folder: {} ...'.format(sub))
test_sub_dir = osp.join(opts.test_dir, sub)
gt_sub_dir = osp.join(opts.gt_dir, sub)
all_imgs[sub] = {'test': [], 'gt': []}
im_names = sorted(os.listdir(test_sub_dir))
for i, name in enumerate(im_names):
test_im_path = osp.join(test_sub_dir, name)
gt_im_path = osp.join(gt_sub_dir, name)
test_im = cv2.imread(test_im_path,
cv2.IMREAD_UNCHANGED)[:, :, (2, 1, 0)]
test_im = test_im.astype(np.float32).transpose(
(2, 0, 1)) / 255.
all_imgs[sub]['test'].append(test_im)
gt_im = cv2.imread(gt_im_path,
cv2.IMREAD_UNCHANGED).astype(np.float32)
all_imgs[sub]['gt'].append(gt_im)
all_psnrs = []
for model_name in model_names:
model_path = osp.join(model_dir, model_name)
exp_name = model_name.split('_')[0]
if 'meta' in opts.mode.lower():
model = EDVR_arch.MetaEDVR(nf=nf,
nframes=N_in,
groups=8,
front_RBs=5,
center=None,
back_RBs=back_RBs,
predeblur=predeblur,
HR_in=HR_in,
w_TSA=w_TSA)
elif opts.mode.lower() == 'edvr':
model = EDVR_arch.EDVR(nf=nf,
nframes=N_in,
groups=8,
front_RBs=5,
center=None,
back_RBs=back_RBs,
predeblur=predeblur,
HR_in=HR_in,
w_TSA=w_TSA)
elif opts.mode.lower() == 'upedvr':
model = EDVR_arch.UPEDVR(nf=nf,
nframes=N_in,
groups=8,
front_RBs=5,
center=None,
back_RBs=10,
w_TSA=w_TSA,
down_scale=True,
align_target=True,
ret_valid=True)
elif opts.mode.lower() == 'upcont1':
model = EDVR_arch.UPControlEDVR(nf=nf,
nframes=N_in,
groups=8,
front_RBs=5,
center=None,
back_RBs=10,
w_TSA=w_TSA,
down_scale=True,
align_target=True,
ret_valid=True,
multi_scale_cont=False)
elif opts.mode.lower() == 'upcont3':
model = EDVR_arch.UPControlEDVR(nf=nf,
nframes=N_in,
groups=8,
front_RBs=5,
center=None,
back_RBs=10,
w_TSA=w_TSA,
down_scale=True,
align_target=True,
ret_valid=True,
multi_scale_cont=True)
elif opts.mode.lower() == 'upcont2':
model = EDVR_arch.UPControlEDVR(nf=nf,
nframes=N_in,
groups=8,
front_RBs=5,
center=None,
back_RBs=10,
w_TSA=w_TSA,
down_scale=True,
align_target=True,
ret_valid=True,
multi_scale_cont=True)
else:
raise TypeError('Unknown model mode: {}'.format(opts.mode))
save_folder = osp.join(opts.save_dir, exp_name)
util.mkdirs(save_folder)
util.setup_logger(exp_name,
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger(exp_name)
#### log info
logger.info('Data: {}'.format(opts.test_dir))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### set up the models
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
if n_gpus > 1:
model = nn.DataParallel(model)
model = model.to(device)
avg_psnrs, avg_psnr_centers, avg_psnr_borders = [], [], []
avg_ssims, avg_ssim_centers, avg_ssim_borders = [], [], []
evaled_subs = []
# for each subfolder
for sub in test_subs:
evaled_subs.append(sub)
test_sub_dir = osp.join(opts.test_dir, sub)
gt_sub_dir = osp.join(opts.gt_dir, sub)
img_names = sorted(os.listdir(test_sub_dir))
max_idx = len(img_names)
if save_imgs:
save_subfolder = osp.join(save_folder, sub)
util.mkdirs(save_subfolder)
#### get LQ and GT images
if not cache_all_imgs:
img_LQs, img_GTs = [], []
for i, name in enumerate(img_names):
test_im_path = osp.join(test_sub_dir, name)
gt_im_path = osp.join(gt_sub_dir, name)
test_im = cv2.imread(test_im_path,
cv2.IMREAD_UNCHANGED)[:, :, (2, 1, 0)]
test_im = test_im.astype(np.float32).transpose(
(2, 0, 1)) / 255.
gt_im = cv2.imread(gt_im_path,
cv2.IMREAD_UNCHANGED).astype(np.float32)
img_LQs.append(test_im)
img_GTs.append(gt_im)
else:
img_LQs = all_imgs[sub]['test']
img_GTs = all_imgs[sub]['gt']
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
avg_ssim, avg_ssim_border, avg_ssim_center = 0, 0, 0
# process each image
for i in range(0, max_idx, n_gpus):
end = min(i + n_gpus, max_idx)
select_idxs = [
data_util.index_generation(j,
max_idx,
N_in,
padding=padding)
for j in range(i, end)
]
imgs = []
for select_idx in select_idxs:
im = torch.from_numpy(
np.stack([img_LQs[k] for k in select_idx]))
imgs.append(im)
if (i + n_gpus) > max_idx:
for _ in range(max_idx, i + n_gpus):
imgs.append(torch.zeros_like(im))
imgs = torch.stack(imgs, 0).to(device)
if flip_test:
output = util.flipx4_forward(model, imgs)
else:
if 'meta' in opts.mode.lower():
output = util.meta_single_forward(
model, imgs, scale, n_gpus)
if 'up' in opts.mode.lower():
output = util.up_single_forward(model, imgs, scale)
else:
output = util.single_forward(model, imgs)
output = [
util.tensor2img(x).astype(np.float32) for x in output
]
if save_imgs:
for ii in range(i, end):
cv2.imwrite(
osp.join(save_subfolder,
'{}.png'.format(img_names[ii])),
output[ii - i].astype(np.uint8))
# calculate PSNR
GT = np.copy(img_GTs[i:end])
output = util.crop_border(output, crop_border)
GT = util.crop_border(GT, crop_border)
for m in range(i, end):
crt_psnr = util.calculate_psnr(output[m - i], GT[m - i])
crt_ssim = util.calculate_ssim(output[m - i], GT[m - i])
logger.info(
'{:3d} - {:25} \tPSNR: {:.6f} dB SSIM: {:.6}'.
format(m + 1, img_names[m], crt_psnr, crt_ssim))
if m >= border_frame and m < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
avg_ssim_center += crt_ssim
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
avg_ssim_border += crt_ssim
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center +
N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_ssim = (avg_ssim_center + avg_ssim_border) / (N_center +
N_border)
avg_ssim_center = avg_ssim_center / N_center
avg_ssim_border = 0 if N_border == 0 else avg_ssim_border / N_border
avg_psnrs.append(avg_psnr)
avg_psnr_centers.append(avg_psnr_center)
avg_psnr_borders.append(avg_psnr_border)
avg_ssims.append(avg_ssim)
avg_ssim_centers.append(avg_ssim_center)
avg_ssim_borders.append(avg_ssim_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
sub, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border,
N_border))
logger.info('Folder {} - Average SSIM: {:.6f} for {} frames; '
'Center SSIM: {:.6f} for {} frames; '
'Border SSIM: {:.6f} for {} frames.'.format(
sub, avg_ssim, (N_center + N_border),
avg_ssim_center, N_center, avg_ssim_border,
N_border))
logger.info('################ Tidy Outputs ################')
for sub_name, psnr, psnr_center, psnr_border, ssim, ssim_center, ssim_border in zip(
evaled_subs, avg_psnrs, avg_psnr_centers, avg_psnr_borders,
avg_ssims, avg_ssim_centers, avg_ssim_borders):
logger.info(
'Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sub_name, psnr, psnr_center, psnr_border))
logger.info('Folder {} - Average SSIM: {:.6f} '
'Center SSIM: {:.6f} Border SSIM: {:.6f} '.format(
sub_name, ssim, ssim_center, ssim_border))
logger.info('################ Final Results ################')
logger.info('Data: {}'.format(opts.test_dir))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnrs) / len(avg_psnrs), len(test_subs),
sum(avg_psnr_centers) / len(avg_psnr_centers),
sum(avg_psnr_borders) / len(avg_psnr_borders)))
logger.info('Total Average SSIM: {:.6f} for {} clips. '
'Center SSIM: {:.6f} Border SSIM: {:.6f} '.format(
sum(avg_ssims) / len(avg_ssims), len(test_subs),
sum(avg_ssim_centers) / len(avg_ssim_centers),
sum(avg_ssim_borders) / len(avg_ssim_borders)))
def main():
# options
parser = argparse.ArgumentParser()
parser.add_argument("-opt", type=str, help="Path to option YAML file.")
parser.add_argument("--launcher",
choices=["none", "pytorch"],
default="none",
help="job launcher")
parser.add_argument("--local_rank", type=int, default=0)
args = parser.parse_args()
opt = option.parse(args.opt, is_train=True)
# distributed training settings
if args.launcher == "none": # disabled distributed training
opt["dist"] = False
rank = -1
print("Disabled distributed training.")
else:
opt["dist"] = True
init_dist()
world_size = torch.distributed.get_world_size()
rank = torch.distributed.get_rank()
# loading resume state if exists
if opt["path"].get("resume_state", None):
# distributed resuming: all load into default GPU
device_id = torch.cuda.current_device()
resume_state = torch.load(
opt["path"]["resume_state"],
map_location=lambda storage, loc: storage.cuda(device_id))
option.check_resume(opt, resume_state["iter"]) # check resume options
else:
resume_state = None
# mkdir and loggers
if rank <= 0: # normal training (rank -1) OR distributed training (rank 0)
if resume_state is None:
util.mkdir_and_rename(
opt["path"]
["experiments_root"]) # rename experiment folder if exists
util.mkdirs(
(path for key, path in opt["path"].items()
if not key == "experiments_root"
and "pretrain_model" not in key and "resume" not in key))
# config loggers. Before it, the log will not work
util.setup_logger("base",
opt["path"]["log"],
"train_" + opt["name"],
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger("base")
logger.info(option.dict2str(opt))
# tensorboard logger
if opt["use_tb_logger"] and "debug" not in opt["name"]:
version = float(torch.__version__[0:3])
if version >= 1.1: # PyTorch 1.1
from torch.utils.tensorboard import SummaryWriter
else:
logger.info("You are using PyTorch {}. \
Tensorboard will use [tensorboardX]".format(
version))
from tensorboardX import SummaryWriter
tb_logger = SummaryWriter(log_dir="../tb_logger/" + opt["name"])
else:
util.setup_logger("base",
opt["path"]["log"],
"train",
level=logging.INFO,
screen=True)
logger = logging.getLogger("base")
# convert to NoneDict, which returns None for missing keys
opt = option.dict_to_nonedict(opt)
# random seed
seed = opt["train"]["manual_seed"]
if seed is None:
seed = random.randint(1, 10000)
if rank <= 0:
logger.info("Random seed: {}".format(seed))
util.set_random_seed(seed)
torch.backends.cudnn.benchmark = True
# torch.backends.cudnn.deterministic = True
# create train and val dataloader
dataset_ratio = 200 # enlarge the size of each epoch
for phase, dataset_opt in opt["datasets"].items():
if phase == "train":
train_set = create_dataset(dataset_opt)
train_size = int(
math.ceil(len(train_set) / dataset_opt["batch_size"]))
total_iters = int(opt["train"]["niter"])
total_epochs = int(math.ceil(total_iters / train_size))
if opt["dist"]:
train_sampler = DistIterSampler(train_set, world_size, rank,
dataset_ratio)
total_epochs = int(
math.ceil(total_iters / (train_size * dataset_ratio)))
else:
train_sampler = None
train_loader = create_dataloader(train_set, dataset_opt, opt,
train_sampler)
if rank <= 0:
logger.info(
"Number of train images: {:,d}, iters: {:,d}".format(
len(train_set), train_size))
logger.info("Total epochs needed: {:d} for iters {:,d}".format(
total_epochs, total_iters))
elif phase == "val":
val_set = create_dataset(dataset_opt)
val_loader = create_dataloader(val_set, dataset_opt, opt, None)
if rank <= 0:
logger.info("Number of val images in [{:s}]: {:d}".format(
dataset_opt["name"], len(val_set)))
else:
raise NotImplementedError(
"Phase [{:s}] is not recognized.".format(phase))
assert train_loader is not None
# create model
model = create_model(opt)
print("Model created!")
# resume training
if resume_state:
logger.info("Resuming training from epoch: {}, iter: {}.".format(
resume_state["epoch"], resume_state["iter"]))
start_epoch = resume_state["epoch"]
current_step = resume_state["iter"]
model.resume_training(resume_state) # handle optimizers and schedulers
else:
current_step = 0
start_epoch = 0
# training
logger.info("Start training from epoch: {:d}, iter: {:d}".format(
start_epoch, current_step))
for epoch in range(start_epoch, total_epochs + 1):
if opt["dist"]:
train_sampler.set_epoch(epoch)
for _, train_data in enumerate(train_loader):
current_step += 1
if current_step > total_iters:
break
# update learning rate
model.update_learning_rate(current_step,
warmup_iter=opt["train"]["warmup_iter"])
# training
model.feed_data(train_data)
model.optimize_parameters(current_step)
# log
if current_step % opt["logger"]["print_freq"] == 0:
logs = model.get_current_log()
message = "[epoch:{:3d}, iter:{:8,d}, lr:(".format(
epoch, current_step)
for v in model.get_current_learning_rate():
message += "{:.3e},".format(v)
message += ")] "
for k, v in logs.items():
message += "{:s}: {:.4e} ".format(k, v)
# tensorboard logger
if opt["use_tb_logger"] and "debug" not in opt["name"]:
if rank <= 0:
tb_logger.add_scalar(k, v, current_step)
if rank <= 0:
logger.info(message)
# validation
if opt["datasets"].get(
"val",
None) and current_step % opt["train"]["val_freq"] == 0:
# image restoration validation
if opt["model"] in ["sr", "srgan"] and rank <= 0:
# does not support multi-GPU validation
pbar = util.ProgressBar(len(val_loader))
avg_psnr = 0.0
idx = 0
for val_data in val_loader:
idx += 1
img_name = os.path.splitext(
os.path.basename(val_data["LQ_path"][0]))[0]
img_dir = os.path.join(opt["path"]["val_images"],
img_name)
util.mkdir(img_dir)
model.feed_data(val_data)
model.test()
visuals = model.get_current_visuals()
sr_img = util.tensor2img(visuals["rlt"]) # uint8
gt_img = util.tensor2img(visuals["GT"]) # uint8
# Save SR images for reference
save_img_path = os.path.join(
img_dir,
"{:s}_{:d}.png".format(img_name, current_step))
util.save_img(sr_img, save_img_path)
# calculate PSNR
sr_img, gt_img = util.crop_border([sr_img, gt_img],
opt["scale"])
avg_psnr += util.calculate_psnr(sr_img, gt_img)
pbar.update("Test {}".format(img_name))
avg_psnr = avg_psnr / idx
# log
logger.info("# Validation # PSNR: {:.4e}".format(avg_psnr))
# tensorboard logger
if opt["use_tb_logger"] and "debug" not in opt["name"]:
tb_logger.add_scalar("psnr", avg_psnr, current_step)
else: # video restoration validation
if opt["dist"]:
# multi-GPU testing
psnr_rlt = {} # with border and center frames
if rank == 0:
pbar = util.ProgressBar(len(val_set))
for idx in range(rank, len(val_set), world_size):
val_data = val_set[idx]
val_data["LQs"].unsqueeze_(0)
val_data["GT"].unsqueeze_(0)
folder = val_data["folder"]
idx_d, max_idx = val_data["idx"].split("/")
idx_d, max_idx = int(idx_d), int(max_idx)
if psnr_rlt.get(folder, None) is None:
psnr_rlt[folder] = torch.zeros(
max_idx,
dtype=torch.float32,
device="cuda")
model.feed_data(val_data)
model.test()
visuals = model.get_current_visuals()
rlt_img = util.tensor2img(visuals["rlt"]) # uint8
gt_img = util.tensor2img(visuals["GT"]) # uint8
# calculate PSNR
psnr_rlt[folder][idx_d] = util.calculate_psnr(
rlt_img, gt_img)
if rank == 0:
for _ in range(world_size):
pbar.update("Test {} - {}/{}".format(
folder, idx_d, max_idx))
# collect data
for _, v in psnr_rlt.items():
dist.reduce(v, 0)
dist.barrier()
if rank == 0:
psnr_rlt_avg = {}
psnr_total_avg = 0.0
for k, v in psnr_rlt.items():
psnr_rlt_avg[k] = torch.mean(v).cpu().item()
psnr_total_avg += psnr_rlt_avg[k]
psnr_total_avg /= len(psnr_rlt)
log_s = "# Validation # PSNR: {:.4e}:".format(
psnr_total_avg)
for k, v in psnr_rlt_avg.items():
log_s += " {}: {:.4e}".format(k, v)
logger.info(log_s)
if opt["use_tb_logger"] and "debug" not in opt[
"name"]:
tb_logger.add_scalar("psnr_avg",
psnr_total_avg,
current_step)
for k, v in psnr_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
else:
pbar = util.ProgressBar(len(val_loader))
psnr_rlt = {} # with border and center frames
psnr_rlt_avg = {}
psnr_total_avg = 0.0
for val_data in val_loader:
folder = val_data["folder"][0]
idx_d, max_id = val_data["idx"][0].split("/")
# border = val_data['border'].item()
if psnr_rlt.get(folder, None) is None:
psnr_rlt[folder] = []
model.feed_data(val_data)
model.test()
visuals = model.get_current_visuals()
rlt_img = util.tensor2img(visuals["rlt"]) # uint8
gt_img = util.tensor2img(visuals["GT"]) # uint8
lq_img = util.tensor2img(visuals["LQ"][2]) # uint8
img_dir = opt["path"]["val_images"]
util.mkdir(img_dir)
save_img_path = os.path.join(
img_dir, "{}.png".format(idx_d))
util.save_img(np.hstack((lq_img, rlt_img, gt_img)),
save_img_path)
# calculate PSNR
psnr = util.calculate_psnr(rlt_img, gt_img)
psnr_rlt[folder].append(psnr)
pbar.update("Test {} - {}".format(folder, idx_d))
for k, v in psnr_rlt.items():
psnr_rlt_avg[k] = sum(v) / len(v)
psnr_total_avg += psnr_rlt_avg[k]
psnr_total_avg /= len(psnr_rlt)
log_s = "# Validation # PSNR: {:.4e}:".format(
psnr_total_avg)
for k, v in psnr_rlt_avg.items():
log_s += " {}: {:.4e}".format(k, v)
logger.info(log_s)
if opt["use_tb_logger"] and "debug" not in opt["name"]:
tb_logger.add_scalar("psnr_avg", psnr_total_avg,
current_step)
for k, v in psnr_rlt_avg.items():
tb_logger.add_scalar(k, v, current_step)
# save models and training states
if current_step % opt["logger"]["save_checkpoint_freq"] == 0:
if rank <= 0:
logger.info("Saving models and training states.")
model.save(current_step)
model.save_training_state(epoch, current_step)
if rank <= 0:
logger.info("Saving the final model.")
model.save("latest")
logger.info("End of training.")
tb_logger.close()
def main(opts):
################## configurations #################
device = torch.device('cuda')
os.environ['CUDA_VISIBLE_DEVICES'] = opts.gpus
with open(opts.cfg, mode='r') as f:
cfgs = yaml.load(f)
flip_test, save_imgs = cfgs['test']['flip_test'], cfgs['test']['save_imgs']
scale = cfgs['datasets']['scale']
crop_border = cfgs['test']['crop_border']
nframe = cfgs['datasets']['N_frames']
border_frame = nframe // 2
half_nframe = nframe // 2
padding = cfgs['datasets']['padding']
flow_path = cfgs['path']['pretrain_model_F']
cache_all_imgs = cfgs['datasets']['cache_data']
################## model files ####################
model_dir = opts.model_dir
if osp.isfile(model_dir):
model_names = [osp.basename(model_dir)]
model_dir = osp.dirname(model_dir)
elif osp.isdir(model_dir):
model_names = [
x for x in os.listdir(model_dir) if str.isdigit(x.split('_')[0])
]
model_names = sorted(model_names, key=lambda x: int(x.split("_")[0]))
else:
raise IOError('Invalid model_dir: {}'.format(model_dir))
################## dataset ########################
test_subs = sorted(os.listdir(opts.test_dir))
gt_subs = os.listdir(opts.gt_dir)
valid_test_subs = [sub in gt_subs for sub in test_subs]
assert (all(valid_test_subs)), 'Invalid sub folders exists in {}'.format(
opts.test_dir)
if cache_all_imgs:
print('Cacheing all testing images ...')
all_imgs = {}
for sub in test_subs:
print('Reading sub-folder: {} ...'.format(sub))
test_sub_dir = osp.join(opts.test_dir, sub)
gt_sub_dir = osp.join(opts.gt_dir, sub)
all_imgs[sub] = {'test': [], 'gt': []}
im_names = sorted(os.listdir(test_sub_dir))
for i, name in enumerate(im_names):
test_im_path = osp.join(test_sub_dir, name)
gt_im_path = osp.join(gt_sub_dir, name)
test_im = cv2.imread(test_im_path,
cv2.IMREAD_UNCHANGED)[:, :, (2, 1, 0)]
test_im = test_im.astype(np.float32).transpose(
(2, 0, 1)) / 255.
all_imgs[sub]['test'].append(test_im)
gt_im = cv2.imread(gt_im_path,
cv2.IMREAD_UNCHANGED).astype(np.float32)
all_imgs[sub]['gt'].append(gt_im)
#################### model ########################
model = define_G(cfgs)
netF = define_F(cfgs)
netF.load_state_dict(torch.load(flow_path), strict=True)
model = model.to(device)
netF = netF.to(device)
all_psnrs = []
for model_name in model_names:
model_path = osp.join(model_dir, model_name)
exp_name = model_name.split('_')[0]
save_folder = osp.join(opts.save_dir, exp_name)
util.mkdirs(save_folder)
util.setup_logger(exp_name,
save_folder,
'test',
level=logging.INFO,
screen=True,
tofile=True)
logger = logging.getLogger(exp_name)
#### log info
logger.info('Data: {}'.format(opts.test_dir))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
#### load model parameters
model.load_state_dict(torch.load(model_path), strict=True)
model.eval()
avg_psnrs, avg_psnr_centers, avg_psnr_borders = [], [], []
evaled_subs = []
# for each subfolder
for sub in test_subs:
evaled_subs.append(sub)
test_sub_dir = osp.join(opts.test_dir, sub)
gt_sub_dir = osp.join(opts.gt_dir, sub)
img_names = sorted(os.listdir(test_sub_dir))
max_idx = len(img_names)
if save_imgs:
save_subfolder = osp.join(save_folder, sub)
util.mkdirs(save_subfolder)
#### get LQ and GT images
if not cache_all_imgs:
img_LQs, img_GTs = [], []
for i, name in enumerate(img_names):
test_im_path = osp.join(test_sub_dir, name)
gt_im_path = osp.join(gt_sub_dir, name)
test_im = cv2.imread(test_im_path,
cv2.IMREAD_UNCHANGED)[:, :, (2, 1, 0)]
test_im = test_im.astype(np.float32).transpose(
(2, 0, 1)) / 255.
gt_im = cv2.imread(gt_im_path,
cv2.IMREAD_UNCHANGED).astype(np.float32)
img_LQs.append(test_im)
img_GTs.append(gt_im)
else:
img_LQs = all_imgs[sub]['test']
img_GTs = all_imgs[sub]['gt']
avg_psnr, avg_psnr_border, avg_psnr_center, N_border, N_center = 0, 0, 0, 0, 0
# process each image
previous = None
for i in range(0, max_idx):
select_idxs = data_util.index_generation(i,
max_idx,
nframe,
padding=padding)
lqs = torch.from_numpy(
np.stack([img_LQs[k] for k in select_idxs]))
lqs = lqs.unsqueeze(0).to(device)
upX = F.interpolate(lqs[:, half_nframe, :, :, :],
scale_factor=scale,
mode='bilinear',
align_corners=False)
if i == 0:
wrap_img = upX
else:
if previous is not None:
pre = previous.clone()
else:
pre = img_GTs[i - 1][:, :, (2, 1, 0)].transpose(
(2, 0, 1)) / 255.
pre = torch.from_numpy(pre).unsqueeze(0).to(device)
first = F.interpolate(lqs[:, half_nframe - 1, :, :, :],
scale_factor=scale,
mode='bilinear',
align_corners=False)
second = upX
b_flow = Flow_arch.estimate_flow(netF, second, first)
wrap_img, _ = Flow_arch.wraping(pre, b_flow)
with torch.no_grad():
output = model(lqs, wrap_img, scale)
output = output[0].detach()
previous = output
output = util.tensor2img(output).astype(np.float32)
if save_imgs:
cv2.imwrite(
osp.join(save_subfolder,
'{}.png'.format(img_names[i])),
output.astype(np.uint8))
# calculate PSNR
GT = np.copy(img_GTs[i])
output = util.crop_border(output, crop_border)
GT = util.crop_border(GT, crop_border)
crt_psnr = util.calculate_psnr(output, GT)
logger.info('{:3d} - {:25} \tPSNR: {:.6f} dB'.format(
i + 1, img_names[i], crt_psnr))
if i >= border_frame and i < max_idx - border_frame: # center frames
avg_psnr_center += crt_psnr
N_center += 1
else: # border frames
avg_psnr_border += crt_psnr
N_border += 1
avg_psnr = (avg_psnr_center + avg_psnr_border) / (N_center +
N_border)
avg_psnr_center = avg_psnr_center / N_center
avg_psnr_border = 0 if N_border == 0 else avg_psnr_border / N_border
avg_psnrs.append(avg_psnr)
avg_psnr_centers.append(avg_psnr_center)
avg_psnr_borders.append(avg_psnr_border)
logger.info('Folder {} - Average PSNR: {:.6f} dB for {} frames; '
'Center PSNR: {:.6f} dB for {} frames; '
'Border PSNR: {:.6f} dB for {} frames.'.format(
sub, avg_psnr, (N_center + N_border),
avg_psnr_center, N_center, avg_psnr_border,
N_border))
logger.info('################ Tidy Outputs ################')
for subfolder_name, psnr, psnr_center, psnr_border in zip(
evaled_subs, avg_psnrs, avg_psnr_centers, avg_psnr_borders):
logger.info('Folder {} - Average PSNR: {:.6f} dB. '
'Center PSNR: {:.6f} dB. '
'Border PSNR: {:.6f} dB.'.format(
subfolder_name, psnr, psnr_center, psnr_border))
logger.info('################ Final Results ################')
logger.info('Data: {}'.format(opts.test_dir))
logger.info('Padding mode: {}'.format(padding))
logger.info('Model path: {}'.format(model_path))
logger.info('Save images: {}'.format(save_imgs))
logger.info('Flip test: {}'.format(flip_test))
logger.info('Total Average PSNR: {:.6f} dB for {} clips. '
'Center PSNR: {:.6f} dB. Border PSNR: {:.6f} dB.'.format(
sum(avg_psnrs) / len(avg_psnrs), len(test_subs),
sum(avg_psnr_centers) / len(avg_psnr_centers),
sum(avg_psnr_borders) / len(avg_psnr_borders)))
all_psnrs.append(avg_psnrs + [model_name])
with open(osp.join(opts.save_dir, 'all_psnrs.txt'), 'w') as f:
for psnrs in all_psnrs:
f.write("{:>14s}: {:.6f} {:.6f} {:.6f} {:.6f} {:.6f} \n".format(
psnrs[-1],
sum(psnrs[:-1]) / 4., psnrs[0], psnrs[1], psnrs[2], psnrs[3]))