def run_eval(self):
print("Dataset is %s" % (self.dataset))
print("Split is %s" % (self.split))
if args.overlay_masks:
colors = []
palette = sequence_palette()
inv_palette = {}
for k, v in palette.items():
inv_palette[v] = k
num_colors = len(inv_palette.keys())
for id_color in range(num_colors):
if id_color == 0 or id_color == 21:
continue
c = inv_palette[id_color]
colors.append(c)
if self.split == 'val':
if args.dataset == 'youtube':
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results')
make_dir(results_dir)
json_data = open(
'../../databases/YouTubeVOS/train/train-val-meta.json')
data = json.load(json_data)
else:
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess-davis')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results-davis')
make_dir(results_dir)
for batch_idx, (inputs, targets, seq_name,
starting_frame) in enumerate(self.loader):
prev_hidden_temporal_list = None
max_ii = min(len(inputs), args.length_clip)
base_dir_masks_sep = masks_sep_dir + '/' + seq_name[0] + '/'
make_dir(base_dir_masks_sep)
if args.overlay_masks:
base_dir = results_dir + '/' + seq_name[0] + '/'
make_dir(base_dir)
for ii in range(max_ii):
# x: input images (N consecutive frames from M different sequences)
# y_mask: ground truth annotations (some of them are zeros to have a fixed length in number of object instances)
# sw_mask: this mask indicates which masks from y_mask are valid
x, y_mask, sw_mask = batch_to_var(args, inputs[ii],
targets[ii])
print(seq_name[0] + '/' + '%05d' %
(starting_frame[0] + ii))
#from one frame to the following frame the prev_hidden_temporal_list is updated.
outs, hidden_temporal_list = test(
args, self.encoder, self.decoder, x,
prev_hidden_temporal_list)
if args.dataset == 'youtube':
num_instances = len(
data['videos'][seq_name[0]]['objects'])
else:
num_instances = 1 #int(torch.sum(sw_mask.data).data.cpu().numpy())
x_tmp = x.data.cpu().numpy()
height = x_tmp.shape[-2]
width = x_tmp.shape[-1]
for t in range(10):
mask_pred = (torch.squeeze(outs[0,
t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
indxs_instance = np.where(mask_pred > 0.5)
mask2assess = np.zeros((height, width))
mask2assess[indxs_instance] = 255
toimage(mask2assess, cmin=0,
cmax=255).save(base_dir_masks_sep +
'%05d_instance_%02d.png' %
(starting_frame[0] + ii, t))
if args.overlay_masks:
frame_img = x.data.cpu().numpy()[0, :, :, :].squeeze()
frame_img = np.transpose(frame_img, (1, 2, 0))
mean = np.array([0.485, 0.456, 0.406])
std = np.array([0.229, 0.224, 0.225])
frame_img = std * frame_img + mean
frame_img = np.clip(frame_img, 0, 1)
plt.figure()
plt.axis('off')
plt.figure()
plt.axis('off')
plt.imshow(frame_img)
for t in range(num_instances):
mask_pred = (torch.squeeze(
outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
ax = plt.gca()
tmp_img = np.ones(
(mask_pred.shape[0], mask_pred.shape[1], 3))
color_mask = np.array(colors[t]) / 255.0
for i in range(3):
tmp_img[:, :, i] = color_mask[i]
ax.imshow(np.dstack((tmp_img, mask_pred * 0.7)))
figname = base_dir + 'frame_%02d.png' % (
starting_frame[0] + ii)
plt.savefig(figname, bbox_inches='tight')
plt.close()
if self.video_mode:
prev_hidden_temporal_list = hidden_temporal_list
else:
if args.dataset == 'youtube':
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess_val')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results_val')
make_dir(results_dir)
json_data = open('../../databases/YouTubeVOS/val/meta.json')
data = json.load(json_data)
else:
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess_val_davis')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results_val_davis')
make_dir(results_dir)
for batch_idx, (inputs, seq_name,
starting_frame) in enumerate(self.loader):
prev_hidden_temporal_list = None
max_ii = min(len(inputs), args.length_clip)
for ii in range(max_ii):
# x: input images (N consecutive frames from M different sequences)
x = batch_to_var_test(args, inputs[ii])
print(seq_name[0] + '/' + '%05d' %
(starting_frame[0] + ii))
if ii == 0:
if args.dataset == 'youtube':
num_instances = len(
data['videos'][seq_name[0]]['objects'])
else:
annotation = Image.open(
'../../databases/DAVIS2017/Annotations/480p/' +
seq_name[0] + '/00000.png')
instance_ids = sorted(np.unique(annotation))
instance_ids = instance_ids if instance_ids[
0] else instance_ids[1:]
if len(instance_ids) > 0:
instance_ids = instance_ids[:-1] if instance_ids[
-1] == 255 else instance_ids
num_instances = len(instance_ids)
#from one frame to the following frame the prev_hidden_temporal_list is updated.
outs, hidden_temporal_list = test(
args, self.encoder, self.decoder, x,
prev_hidden_temporal_list)
base_dir_masks_sep = masks_sep_dir + '/' + seq_name[0] + '/'
make_dir(base_dir_masks_sep)
if args.overlay_masks:
base_dir = results_dir + '/' + seq_name[0] + '/'
make_dir(base_dir)
x_tmp = x.data.cpu().numpy()
height = x_tmp.shape[-2]
width = x_tmp.shape[-1]
for t in range(10):
mask_pred = (torch.squeeze(outs[0,
t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
indxs_instance = np.where(mask_pred > 0.5)
mask2assess = np.zeros((height, width))
mask2assess[indxs_instance] = 255
toimage(mask2assess, cmin=0,
cmax=255).save(base_dir_masks_sep +
'%05d_instance_%02d.png' %
(starting_frame[0] + ii, t))
if args.overlay_masks:
frame_img = x.data.cpu().numpy()[0, :, :, :].squeeze()
frame_img = np.transpose(frame_img, (1, 2, 0))
mean = np.array([0.485, 0.456, 0.406])
std = np.array([0.229, 0.224, 0.225])
frame_img = std * frame_img + mean
frame_img = np.clip(frame_img, 0, 1)
plt.figure()
plt.axis('off')
plt.figure()
plt.axis('off')
plt.imshow(frame_img)
for t in range(num_instances):
mask_pred = (torch.squeeze(
outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
ax = plt.gca()
tmp_img = np.ones(
(mask_pred.shape[0], mask_pred.shape[1], 3))
color_mask = np.array(colors[t]) / 255.0
for i in range(3):
tmp_img[:, :, i] = color_mask[i]
ax.imshow(np.dstack((tmp_img, mask_pred * 0.7)))
figname = base_dir + 'frame_%02d.png' % (
starting_frame[0] + ii)
plt.savefig(figname, bbox_inches='tight')
plt.close()
if self.video_mode:
prev_hidden_temporal_list = hidden_temporal_list
def run_eval(self):
print("Dataset is %s" % (self.dataset))
print("Split is %s" % (self.split))
if args.overlay_masks:
colors = []
palette = sequence_palette()
inv_palette = {}
for k, v in palette.items():
inv_palette[v] = k
num_colors = len(inv_palette.keys())
for id_color in range(num_colors):
if id_color == 0 or id_color == 21:
continue
c = inv_palette[id_color]
colors.append(c)
if self.split == 'val':
if args.dataset == 'youtube':
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results')
make_dir(results_dir)
json_data = open(
'../../databases/YouTubeVOS/train/train-val-meta.json')
data = json.load(json_data)
else: #args.dataset == 'davis2017'
import lmdb
from misc.config import cfg
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess-davis')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results-davis')
make_dir(results_dir)
lmdb_env_seq_dir = osp.join(cfg.PATH.DATA, 'lmdb_seq')
if osp.isdir(lmdb_env_seq_dir):
lmdb_env_seq = lmdb.open(lmdb_env_seq_dir)
else:
lmdb_env_seq = None
for batch_idx, (inputs, targets, seq_name,
starting_frame) in enumerate(self.loader):
prev_hidden_temporal_list = None
max_ii = min(len(inputs), args.length_clip)
if args.overlay_masks:
base_dir = results_dir + '/' + seq_name[0] + '/'
make_dir(base_dir)
if args.dataset == 'davis2017':
key_db = osp.basename(seq_name[0])
if not lmdb_env_seq == None:
with lmdb_env_seq.begin() as txn:
_files_vec = txn.get(
key_db.encode()).decode().split('|')
_files = [osp.splitext(f)[0] for f in _files_vec]
else:
seq_dir = osp.join(cfg['PATH']['SEQUENCES'], key_db)
_files_vec = os.listdir(seq_dir)
_files = [osp.splitext(f)[0] for f in _files_vec]
frame_names = sorted(_files)
for ii in range(max_ii):
#start_time = time.time()
# x: input images (N consecutive frames from M different sequences)
# y_mask: ground truth annotations (some of them are zeros to have a fixed length in number of object instances)
# sw_mask: this mask indicates which masks from y_mask are valid
x, y_mask, sw_mask = batch_to_var(args, inputs[ii],
targets[ii])
if ii == 0:
prev_mask = y_mask
#from one frame to the following frame the prev_hidden_temporal_list is updated.
outs, hidden_temporal_list = test_prev_mask(
args, self.encoder, self.decoder, x,
prev_hidden_temporal_list, prev_mask)
#end_inference_time = time.time()
#print("inference time: %.3f" %(end_inference_time-start_time))
if args.dataset == 'youtube':
num_instances = len(
data['videos'][seq_name[0]]['objects'])
else:
num_instances = int(
torch.sum(sw_mask.data).data.cpu().numpy())
base_dir_masks_sep = masks_sep_dir + '/' + seq_name[0] + '/'
make_dir(base_dir_masks_sep)
x_tmp = x.data.cpu().numpy()
height = x_tmp.shape[-2]
width = x_tmp.shape[-1]
for t in range(num_instances):
mask_pred = (torch.squeeze(outs[0,
t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
indxs_instance = np.where(mask_pred > 0.5)
mask2assess = np.zeros((height, width))
mask2assess[indxs_instance] = 255
if args.dataset == 'youtube':
toimage(mask2assess, cmin=0,
cmax=255).save(base_dir_masks_sep +
'%05d_instance_%02d.png' %
(starting_frame[0] + ii, t))
else:
toimage(mask2assess, cmin=0,
cmax=255).save(base_dir_masks_sep +
frame_names[ii] +
'_instance_%02d.png' % (t))
#end_saving_masks_time = time.time()
#print("inference + saving masks time: %.3f" %(end_saving_masks_time - start_time))
if args.dataset == 'youtube':
print(seq_name[0] + '/' + '%05d' %
(starting_frame[0] + ii))
else:
print(seq_name[0] + '/' + frame_names[ii])
if args.overlay_masks:
frame_img = x.data.cpu().numpy()[0, :, :, :].squeeze()
frame_img = np.transpose(frame_img, (1, 2, 0))
mean = np.array([0.485, 0.456, 0.406])
std = np.array([0.229, 0.224, 0.225])
frame_img = std * frame_img + mean
frame_img = np.clip(frame_img, 0, 1)
plt.figure()
plt.axis('off')
plt.figure()
plt.axis('off')
plt.imshow(frame_img)
for t in range(num_instances):
mask_pred = (torch.squeeze(
outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
ax = plt.gca()
tmp_img = np.ones(
(mask_pred.shape[0], mask_pred.shape[1], 3))
color_mask = np.array(colors[t]) / 255.0
for i in range(3):
tmp_img[:, :, i] = color_mask[i]
ax.imshow(np.dstack((tmp_img, mask_pred * 0.7)))
if args.dataset == 'youtube':
figname = base_dir + 'frame_%02d.png' % (
starting_frame[0] + ii)
else:
figname = base_dir + frame_names[ii] + '.png'
plt.savefig(figname, bbox_inches='tight')
plt.close()
if self.video_mode:
if args.only_spatial == False:
prev_hidden_temporal_list = hidden_temporal_list
if ii > 0:
prev_mask = outs
else:
prev_mask = y_mask
del outs, hidden_temporal_list, x, y_mask, sw_mask
else:
if args.dataset == 'youtube':
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess_val')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results_val')
make_dir(results_dir)
json_data = open('../../databases/YouTubeVOS/valid/meta.json')
data = json.load(json_data)
else: #args.dataset == 'davis2017'
import lmdb
from misc.config import cfg
masks_sep_dir = os.path.join('../models', args.model_name,
'masks_sep_2assess_val_davis')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name,
'results_val_davis')
make_dir(results_dir)
lmdb_env_seq_dir = osp.join(cfg.PATH.DATA, 'lmdb_seq')
if osp.isdir(lmdb_env_seq_dir):
lmdb_env_seq = lmdb.open(lmdb_env_seq_dir)
else:
lmdb_env_seq = None
for batch_idx, (inputs, seq_name,
starting_frame) in enumerate(self.loader):
prev_hidden_temporal_list = None
max_ii = min(len(inputs), args.length_clip)
if args.overlay_masks:
base_dir = results_dir + '/' + seq_name[0] + '/'
make_dir(base_dir)
if args.dataset == 'youtube':
seq_data = data['videos'][seq_name[0]]['objects']
frame_names = []
frame_names_with_new_objects = []
instance_ids = []
for obj_id in seq_data.keys():
instance_ids.append(int(obj_id))
frame_names_with_new_objects.append(
seq_data[obj_id]['frames'][0])
for frame_name in seq_data[obj_id]['frames']:
if frame_name not in frame_names:
frame_names.append(frame_name)
frame_names.sort()
frame_names_with_new_objects_idxs = []
for kk in range(len(frame_names_with_new_objects)):
new_frame_idx = frame_names.index(
frame_names_with_new_objects[kk])
frame_names_with_new_objects_idxs.append(new_frame_idx)
else: #davis2017
key_db = osp.basename(seq_name[0])
if not lmdb_env_seq == None:
with lmdb_env_seq.begin() as txn:
_files_vec = txn.get(
key_db.encode()).decode().split('|')
_files = [osp.splitext(f)[0] for f in _files_vec]
else:
seq_dir = osp.join(cfg['PATH']['SEQUENCES'], key_db)
_files_vec = os.listdir(seq_dir)
_files = [osp.splitext(f)[0] for f in _files_vec]
frame_names = sorted(_files)
for ii in range(max_ii):
# x: input images (N consecutive frames from M different sequences)
# y_mask: ground truth annotations (some of them are zeros to have a fixed length in number of object instances)
# sw_mask: this mask indicates which masks from y_mask are valid
x = batch_to_var_test(args, inputs[ii])
print(seq_name[0] + '/' + frame_names[ii])
if ii == 0:
frame_name = frame_names[0]
if args.dataset == 'youtube':
annotation = Image.open(
'../../databases/YouTubeVOS/valid/Annotations/'
+ seq_name[0] + '/' + frame_name + '.png')
annot = imresize(annotation, (256, 448),
interp='nearest')
else: #davis2017
annotation = Image.open(
'../../databases/DAVIS2017/Annotations/480p/' +
seq_name[0] + '/' + frame_name + '.png')
instance_ids = sorted(np.unique(annotation))
instance_ids = instance_ids if instance_ids[
0] else instance_ids[1:]
if len(instance_ids) > 0:
instance_ids = instance_ids[:-1] if instance_ids[
-1] == 255 else instance_ids
annot = imresize(annotation, (240, 427),
interp='nearest')
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = annot.float()
annot = annot.numpy().squeeze()
annot = annot_from_mask(annot, instance_ids)
prev_mask = annot
prev_mask = np.expand_dims(prev_mask, axis=0)
prev_mask = torch.from_numpy(prev_mask)
y_mask = Variable(prev_mask.float(),
requires_grad=False)
prev_mask = y_mask.cuda()
del annot
if args.dataset == 'youtube':
if ii > 0 and ii in frame_names_with_new_objects_idxs:
frame_name = frame_names[ii]
annotation = Image.open(
'../../databases/YouTubeVOS/valid/Annotations/'
+ seq_name[0] + '/' + frame_name + '.png')
annot = imresize(annotation, (256, 448),
interp='nearest')
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = annot.float()
annot = annot.numpy().squeeze()
new_instance_ids = np.unique(annot)[1:]
annot = annot_from_mask(annot, new_instance_ids)
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = Variable(annot.float(),
requires_grad=False)
annot = annot.cuda()
for kk in new_instance_ids:
prev_mask[:, int(kk - 1), :] = annot[:,
int(kk -
1), :]
del annot
#from one frame to the following frame the prev_hidden_temporal_list is updated.
outs, hidden_temporal_list = test_prev_mask(
args, self.encoder, self.decoder, x,
prev_hidden_temporal_list, prev_mask)
base_dir_masks_sep = masks_sep_dir + '/' + seq_name[0] + '/'
make_dir(base_dir_masks_sep)
x_tmp = x.data.cpu().numpy()
height = x_tmp.shape[-2]
width = x_tmp.shape[-1]
for t in range(len(instance_ids)):
mask_pred = (torch.squeeze(outs[0,
t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
indxs_instance = np.where(mask_pred > 0.5)
mask2assess = np.zeros((height, width))
mask2assess[indxs_instance] = 255
toimage(mask2assess, cmin=0,
cmax=255).save(base_dir_masks_sep +
frame_names[ii] +
'_instance_%02d.png' % (t))
if args.overlay_masks:
frame_img = x.data.cpu().numpy()[0, :, :, :].squeeze()
frame_img = np.transpose(frame_img, (1, 2, 0))
mean = np.array([0.485, 0.456, 0.406])
std = np.array([0.229, 0.224, 0.225])
frame_img = std * frame_img + mean
frame_img = np.clip(frame_img, 0, 1)
plt.figure()
plt.axis('off')
plt.figure()
plt.axis('off')
plt.imshow(frame_img)
for t in range(len(instance_ids)):
mask_pred = (torch.squeeze(
outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
ax = plt.gca()
tmp_img = np.ones(
(mask_pred.shape[0], mask_pred.shape[1], 3))
color_mask = np.array(colors[t]) / 255.0
for i in range(3):
tmp_img[:, :, i] = color_mask[i]
ax.imshow(np.dstack((tmp_img, mask_pred * 0.7)))
figname = base_dir + frame_names[ii] + '.png'
plt.savefig(figname, bbox_inches='tight')
plt.close()
if self.video_mode:
if args.only_spatial == False:
prev_hidden_temporal_list = hidden_temporal_list
if ii > 0:
prev_mask = outs
del x, hidden_temporal_list, outs
torch.cuda.set_device(device=gpu_id)
torch.cuda.manual_seed(args.seed)
else:
torch.manual_seed(args.seed)
# Sequence object
seq = Sequence(args, seq_name)
model = Model(args)
results = SaveResults(seq, masks_save_path)
prev_hidden_temporal_list = None
prev_mask = seq.init_mask_data
for ii, img in enumerate(seq.imgs_data):
img = img.unsqueeze(0)
x = batch_to_var_test(args, img)
if not args.zero_shot:
# One-shot
outs, hidden_temporal_list = test_prev_mask(
args, model.encoder, model.decoder, x,
prev_hidden_temporal_list, prev_mask)
else:
# Zero-shot
outs, hidden_temporal_list = test(args, model.encoder,
model.decoder, x,
prev_hidden_temporal_list)
frame_name = os.path.splitext(os.path.basename(seq.frames_list[ii]))[0]
if args.overlay_masks:
results.save_result_overlay(x, outs, frame_name)
def run_eval(self):
print("Dataset is %s" % (self.dataset))
print("Split is %s" % (self.split))
if args.overlay_masks:
colors = []
palette = sequence_palette()
inv_palette = {}
for k, v in palette.items():
inv_palette[v] = k
num_colors = len(inv_palette.keys())
for id_color in range(num_colors):
if id_color == 0 or id_color == 21:
continue
c = inv_palette[id_color]
colors.append(c)
if self.split == 'val-inference':
if args.dataset == 'youtube':
masks_sep_dir = os.path.join('../models', args.model_name, 'masks_sep_2assess')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name, 'results')
make_dir(results_dir)
json_data = open('../../databases/YouTubeVOS/train/train-val-meta.json')
data = json.load(json_data)
elif args.dataset == 'davis2017':
import lmdb
from misc.config import cfg
masks_sep_dir = os.path.join('../models', args.model_name, 'masks_sep_2assess-davis')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name, 'results-davis')
make_dir(results_dir)
lmdb_env_seq_dir = osp.join(cfg.PATH.DATA, 'lmdb_seq')
if osp.isdir(lmdb_env_seq_dir):
lmdb_env_seq = lmdb.open(lmdb_env_seq_dir)
else:
lmdb_env_seq = None
else:
import lmdb
from misc.config_kittimots import cfg
masks_sep_dir = os.path.join('../models', args.model_name, 'masks_sep_2assess-kitti')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name, 'results-kitti')
make_dir(results_dir)
lmdb_env_seq_dir = osp.join(cfg.PATH.DATA, 'lmdb_seq')
if osp.isdir(lmdb_env_seq_dir):
lmdb_env_seq = lmdb.open(lmdb_env_seq_dir)
else:
lmdb_env_seq = None
for batch_idx, (inputs, targets, seq_name, starting_frame, frames_with_new_ids) in enumerate(self.loader):
prev_hidden_temporal_list = None
max_ii = min(len(inputs), args.length_clip)
frames_with_new_ids = np.array(frames_with_new_ids)
#print('Variable max_ii')
#print(max_ii)
if args.overlay_masks:
base_dir = results_dir + '/' + seq_name[0] + '/'
make_dir(base_dir)
if args.dataset == 'davis2017':
key_db = osp.basename(seq_name[0])
if not lmdb_env_seq == None:
with lmdb_env_seq.begin() as txn:
_files_vec = txn.get(key_db.encode()).decode().split('|')
_files = [osp.splitext(f)[0] for f in _files_vec]
else:
seq_dir = osp.join(cfg['PATH']['SEQUENCES'], key_db)
_files_vec = os.listdir(seq_dir)
_files = [osp.splitext(f)[0] for f in _files_vec]
frame_names = sorted(_files)
if args.dataset == 'kittimots':
key_db = osp.basename(seq_name[0])
if not lmdb_env_seq == None:
with lmdb_env_seq.begin() as txn:
_files_vec = txn.get(key_db.encode()).decode().split('|')
_files = [osp.splitext(f)[0] for f in _files_vec]
else:
seq_dir = osp.join(cfg['PATH']['SEQUENCES'], key_db)
_files_vec = os.listdir(seq_dir)
_files = [osp.splitext(f)[0] for f in _files_vec]
frame_names = sorted(_files) # llistat de frames d'una seqüència de video
dict_outs = {}
#print("NEW OBJECTS FRAMES", frames_with_new_ids)
# make a dir of results for each instance
'''for t in range(args.maxseqlen):
base_dir_2 = results_dir + '/' + seq_name[0] + '/' + str(t)
make_dir(base_dir_2)'''
for ii in range(max_ii): # iteració sobre els frames/clips amb dimensio lenght_clip
# start_time = time.time()
# x: input images (N consecutive frames from M different sequences)
# y_mask: ground truth annotations (some of them are zeros to have a fixed length in number of object instances)
# sw_mask: this mask indicates which masks from y_mask are valid
x, y_mask, sw_mask = batch_to_var(args, inputs[ii], targets[ii])
#print(seq_name[0] + '/' + frame_names[ii])
if ii == 0:
#one-shot approach, information about the first frame of the sequende
prev_mask = y_mask
#list of the first instances that appear on the sequence and update of the dictionary
annotation = Image.open(
'../../databases/KITTIMOTS/Annotations/' + seq_name[0] + '/' + frame_names[
ii] + '.png').convert('P')
annot = np.expand_dims(annotation, axis=0)
annot = torch.from_numpy(annot)
annot = annot.float()
instance_ids = np.unique(annot)
for i in instance_ids[1:]:
dict_outs.update({str(int(i-1)):int(i)})
#instances = len(instance_ids)-1
#one-shot approach, add GT information when a new instance appears on the video sequence
if args.dataset == 'kittimots':
if ii > 0 and ii in frames_with_new_ids:
frame_name = frame_names[ii]
annotation = Image.open(
'../../databases/KITTIMOTS/Annotations/' + seq_name[
0] + '/' + frame_name + '.png').convert('P')
#annot = imresize(annotation, (256, 448), interp='nearest')
annot = imresize(annotation, (287,950), interp='nearest')
#annot = imresize(annotation, (412, 723), interp='nearest')
#annot = imresize(annotation, (178, 590), interp='nearest')
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = annot.float()
annot = annot.numpy().squeeze()
new_instance_ids = np.setdiff1d(np.unique(annot), instance_ids)
annot = annot_from_mask(annot, new_instance_ids)
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = Variable(annot.float(), requires_grad=False)
annot = annot.cuda()
#adding only the information of the new instance after the last active branch
for kk in new_instance_ids:
if dict_outs:
last = int(list(dict_outs.keys())[-1])
else:
#if the dictionary is empty
last = -1
prev_mask[:, int(last+1), :] = annot[:, int(kk - 1), :]
dict_outs.update({str(last+1):int(kk)})
del annot
#update the list of instances that have appeared on the video sequence
if len(new_instance_ids) > 0:
instance_ids = np.append(instance_ids, new_instance_ids)
#instances = instances + len(new_instance_ids)
# from one frame to the following frame the prev_hidden_temporal_list is updated.
outs, hidden_temporal_list = test_prev_mask(args, self.encoder, self.decoder, x,
prev_hidden_temporal_list, prev_mask)
# end_inference_time = time.time()
# print("inference time: %.3f" %(end_inference_time-start_time))
if args.dataset == 'youtube':
num_instances = len(data['videos'][seq_name[0]]['objects'])
else:
num_instances = int(torch.sum(sw_mask.data).data.cpu().numpy())
num_instances = args.maxseqlen
base_dir_masks_sep = masks_sep_dir + '/' + seq_name[0] + '/'
make_dir(base_dir_masks_sep)
x_tmp = x.data.cpu().numpy()
height = x_tmp.shape[-2]
width = x_tmp.shape[-1]
'''out_stop = outs[1]
outs = outs[0]
for m in range(len(out_stop[0])):
print(m)
print(out_stop[0][m])'''
#print("OUT STOP: ", out_stop[0])
outs_masks = np.zeros((args.maxseqlen,), dtype=int)
for t in range(num_instances):
mask_pred = (torch.squeeze(outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
indxs_instance = np.where(mask_pred > 0.5)
'''indxs_instance = np.where((0.6 > mask_pred) & (mask_pred>= 0.5))
indxs_instance_1 = np.where((0.7 > mask_pred) & (mask_pred>= 0.6))
indxs_instance_2 = np.where((0.8 > mask_pred) & (mask_pred>= 0.7))
indxs_instance_3 = np.where((0.9 > mask_pred) & (mask_pred>= 0.8))
indxs_instance_4 = np.where((0.999> mask_pred) & (mask_pred>= 0.9))
indxs_instance_5 = np.where((0.9999 > mask_pred) & (mask_pred>= 0.999))'''
mask2assess = np.zeros((height, width))
mask2assess[indxs_instance] = 255
''' mask2assess[indxs_instance] = 40
mask2assess[indxs_instance_1] = 80
mask2assess[indxs_instance_2] = 120
mask2assess[indxs_instance_3] = 160
mask2assess[indxs_instance_4] = 200
mask2assess[indxs_instance_5] = 255'''
if str(t) in dict_outs:
i = dict_outs[str(t)]
else:
break
if args.dataset == 'youtube':
toimage(mask2assess, cmin=0, cmax=255).save(
base_dir_masks_sep + '%05d_instance_%02d.png' % (starting_frame[0] + ii, i))
else:
toimage(mask2assess, cmin=0, cmax=255).save(
base_dir_masks_sep + frame_names[ii] + '_instance_%02d.png' % (i))
#create vector of predictions, gives information about which branches are active
if len(indxs_instance[0]) != 0:
outs_masks[t] = 1
else:
outs_masks[t] = 0
outs = outs.cpu().numpy()
#print("INS: ", outs_masks)
#print(json.dumps(dict_outs))
#delete spurious branches
last_position = last_ocurrence(outs_masks, 1) + 1
while len(dict_outs) < last_position:
for n in range(args.maxseqlen):
if outs_masks[n] == 1 and str(n) not in dict_outs:
outs = np.delete(outs, n, axis=1)
outs_masks = np.delete(outs_masks, n)
del hidden_temporal_list[n]
z = np.zeros((height * width))
outs = np.insert(outs, args.maxseqlen - 1, z, axis=1)
hidden_temporal_list.append(None)
outs_masks = np.append(outs_masks, 0)
last_position = last_ocurrence(outs_masks, 1) + 1
instances = sum(outs_masks) # number of active branches
#delete branches of instances that disappear and rearrange
for n in range(args.maxseqlen):
while outs_masks[n] == 0 and n < instances:
outs = np.delete(outs, n, axis=1 )
outs_masks = np.delete(outs_masks, n)
del hidden_temporal_list[n]
z = np.zeros((height * width))
outs = np.insert(outs, args.maxseqlen-1, z, axis=1)
hidden_temporal_list.append(None)
outs_masks = np.append(outs_masks, 0)
#update dictionary by shifting entries
for m in range(len(dict_outs)-(n+1)):
value = dict_outs[str(m + n + 1)]
dict_outs.update({str(n + m): value})
#print(json.dumps(dict_outs))
last = int(list(dict_outs.keys())[-1])
del dict_outs[str(last)]
#an instance has disappeared, update dictionary
while len(dict_outs) > sum(outs_masks):
last = int(list(dict_outs.keys())[-1])
del dict_outs[str(last)]
outs = torch.from_numpy(outs)
outs = outs.cuda()
#print("OUTS: ", outs_masks)
#print(json.dumps(dict_outs))
# end_saving_masks_time = time.time()
# print("inference + saving masks time: %.3f" %(end_saving_masks_time - start_time))
if args.dataset == 'youtube':
print(seq_name[0] + '/' + '%05d' % (starting_frame[0] + ii))
else:
print(seq_name[0] + '/' + frame_names[ii])
if args.overlay_masks:
frame_img = x.data.cpu().numpy()[0, :, :, :].squeeze()
frame_img = np.transpose(frame_img, (1, 2, 0))
mean = np.array([0.485, 0.456, 0.406])
std = np.array([0.229, 0.224, 0.225])
frame_img = std * frame_img + mean
frame_img = np.clip(frame_img, 0, 1)
plt.figure();
plt.axis('off')
plt.figure();
plt.axis('off')
plt.imshow(frame_img)
#print("INSTANCES: ", instances)
for t in range(instances):
mask_pred = (torch.squeeze(outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
ax = plt.gca()
tmp_img = np.ones((mask_pred.shape[0], mask_pred.shape[1], 3))
if str(t) in dict_outs:
color_mask = np.array(colors[dict_outs[str(t)]]) / 255.0
else:
#color_mask = np.array(colors[0]) / 255.0
break
for i in range(3):
tmp_img[:, :, i] = color_mask[i]
ax.imshow(np.dstack((tmp_img, mask_pred * 0.7)))
if args.dataset == 'youtube':
figname = base_dir + 'frame_%02d.png' % (starting_frame[0] + ii)
else:
figname = base_dir + frame_names[ii] + '.png'
plt.savefig(figname, bbox_inches='tight')
plt.close()
#Print a video for each instance
'''for t in range(instances):
if args.overlay_masks:
frame_img = x.data.cpu().numpy()[0, :, :, :].squeeze()
frame_img = np.transpose(frame_img, (1, 2, 0))
mean = np.array([0.485, 0.456, 0.406])
std = np.array([0.229, 0.224, 0.225])
frame_img = std * frame_img + mean
frame_img = np.clip(frame_img, 0, 1)
plt.figure();
plt.axis('off')
plt.figure();
plt.axis('off')
plt.imshow(frame_img)
mask_pred = (torch.squeeze(outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
ax = plt.gca()
tmp_img = np.ones((mask_pred.shape[0], mask_pred.shape[1], 3))
if str(t) in dict_outs:
color_mask = np.array(colors[dict_outs[str(t)]]) / 255.0
else:
#color_mask = np.array(colors[0]) / 255.0
break
for i in range(3):
tmp_img[:, :, i] = color_mask[i]
ax.imshow(np.dstack((tmp_img, mask_pred * 0.7)))
figname = base_dir + '/' + str(dict_outs[str(t)]) + '/' + frame_names[ii] + '.png'
plt.savefig(figname, bbox_inches='tight')
plt.close()'''
if self.video_mode:
if args.only_spatial == False:
prev_hidden_temporal_list = hidden_temporal_list
if ii > 0:
prev_mask = outs
else:
prev_mask = y_mask
del outs, hidden_temporal_list, x, y_mask, sw_mask
else:
if args.dataset == 'youtube':
masks_sep_dir = os.path.join('../models', args.model_name, 'masks_sep_2assess_val')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name, 'results_val')
make_dir(results_dir)
json_data = open('../../databases/YouTubeVOS/val/meta.json')
data = json.load(json_data)
elif args.dataset == 'davis2017':
import lmdb
from misc.config import cfg
masks_sep_dir = os.path.join('../models', args.model_name, 'masks_sep_2assess_val_davis')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name, 'results_val_davis')
make_dir(results_dir)
lmdb_env_seq_dir = osp.join(cfg.PATH.DATA, 'lmdb_seq')
if osp.isdir(lmdb_env_seq_dir):
lmdb_env_seq = lmdb.open(lmdb_env_seq_dir)
else:
lmdb_env_seq = None
else:
import lmdb
from misc.config_kittimots import cfg
masks_sep_dir = os.path.join('../models', args.model_name, 'masks_sep_2assess-kitti')
make_dir(masks_sep_dir)
if args.overlay_masks:
results_dir = os.path.join('../models', args.model_name, 'results-kitti')
make_dir(results_dir)
lmdb_env_seq_dir = osp.join(cfg.PATH.DATA, 'lmdb_seq')
if osp.isdir(lmdb_env_seq_dir):
lmdb_env_seq = lmdb.open(lmdb_env_seq_dir)
else:
lmdb_env_seq = None
for batch_idx, (inputs, seq_name, starting_frame) in enumerate(self.loader):
prev_hidden_temporal_list = None
max_ii = min(len(inputs), args.length_clip)
if args.overlay_masks:
base_dir = results_dir + '/' + seq_name[0] + '/'
make_dir(base_dir)
if args.dataset == 'youtube':
seq_data = data['videos'][seq_name[0]]['objects']
frame_names = []
frame_names_with_new_objects = []
instance_ids = []
for obj_id in seq_data.keys():
instance_ids.append(int(obj_id))
frame_names_with_new_objects.append(seq_data[obj_id]['frames'][0])
for frame_name in seq_data[obj_id]['frames']:
if frame_name not in frame_names:
frame_names.append(frame_name)
frame_names.sort()
frame_names_with_new_objects_idxs = []
for kk in range(len(frame_names_with_new_objects)):
new_frame_idx = frame_names.index(frame_names_with_new_objects[kk])
frame_names_with_new_objects_idxs.append(new_frame_idx)
elif args.dataset == 'davis2017':
key_db = osp.basename(seq_name[0])
if not lmdb_env_seq == None:
with lmdb_env_seq.begin() as txn:
_files_vec = txn.get(key_db.encode()).decode().split('|')
_files = [osp.splitext(f)[0] for f in _files_vec]
else:
seq_dir = osp.join(cfg['PATH']['SEQUENCES'], key_db)
_files_vec = os.listdir(seq_dir)
_files = [osp.splitext(f)[0] for f in _files_vec]
frame_names = sorted(_files)
else:
key_db = osp.basename(seq_name[0])
if not lmdb_env_seq == None:
with lmdb_env_seq.begin() as txn:
_files_vec = txn.get(key_db.encode()).decode().split('|')
_files = [osp.splitext(f)[0] for f in _files_vec]
else:
seq_dir = osp.join(cfg['PATH']['SEQUENCES'], key_db)
_files_vec = os.listdir(seq_dir)
_files = [osp.splitext(f)[0] for f in _files_vec]
# frame_names_with_new_objects_idxs = [3,6,9]
frame_names = sorted(_files)
for ii in range(max_ii):
# x: input images (N consecutive frames from M different sequences)
# y_mask: ground truth annotations (some of them are zeros to have a fixed length in number of object instances)
# sw_mask: this mask indicates which masks from y_mask are valid
x = batch_to_var_test(args, inputs[ii])
print(seq_name[0] + '/' + frame_names[ii])
if ii == 0:
frame_name = frame_names[0]
if args.dataset == 'youtube':
annotation = Image.open(
'../../databases/YouTubeVOS/val/Annotations/' + seq_name[0] + '/' + frame_name + '.png')
annot = imresize(annotation, (256, 448), interp='nearest')
elif args.dataset == 'davis2017':
annotation = Image.open(
'../../databases/DAVIS2017/Annotations/480p/' + seq_name[0] + '/' + frame_name + '.png')
instance_ids = sorted(np.unique(annotation))
instance_ids = instance_ids if instance_ids[0] else instance_ids[1:]
if len(instance_ids) > 0:
instance_ids = instance_ids[:-1] if instance_ids[-1] == 255 else instance_ids
annot = imresize(annotation, (240, 427), interp='nearest')
else: # kittimots
annotation = Image.open(
'../../databases/KITTIMOTS/Annotations/' + seq_name[0] + '/' + frame_name + '.png')
instance_ids = sorted(np.unique(annotation))
instance_ids = instance_ids if instance_ids[0] else instance_ids[1:]
print("IDS instances: ", instance_ids)
if len(instance_ids) > 0:
instance_ids = instance_ids[:-1] if instance_ids[-1] == 255 else instance_ids
annot = imresize(annotation, (256, 448), interp='nearest')
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = annot.float()
annot = annot.numpy().squeeze()
annot = annot_from_mask(annot, instance_ids)
prev_mask = annot
prev_mask = np.expand_dims(prev_mask, axis=0)
prev_mask = torch.from_numpy(prev_mask)
y_mask = Variable(prev_mask.float(), requires_grad=False)
prev_mask = y_mask.cuda()
del annot
if args.dataset == 'youtube':
if ii > 0 and ii in frame_names_with_new_objects_idxs:
frame_name = frame_names[ii]
annotation = Image.open(
'../../databases/YouTubeVOS/val/Annotations/' + seq_name[0] + '/' + frame_name + '.png')
annot = imresize(annotation, (256, 448), interp='nearest')
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = annot.float()
annot = annot.numpy().squeeze()
new_instance_ids = np.unique(annot)[1:]
annot = annot_from_mask(annot, new_instance_ids)
annot = np.expand_dims(annot, axis=0)
annot = torch.from_numpy(annot)
annot = Variable(annot.float(), requires_grad=False)
annot = annot.cuda()
for kk in new_instance_ids:
prev_mask[:, int(kk - 1), :] = annot[:, int(kk - 1), :]
del annot
# from one frame to the following frame the prev_hidden_temporal_list is updated.
outs, hidden_temporal_list = test_prev_mask(args, self.encoder, self.decoder, x,
prev_hidden_temporal_list, prev_mask)
base_dir_masks_sep = masks_sep_dir + '/' + seq_name[0] + '/'
make_dir(base_dir_masks_sep)
x_tmp = x.data.cpu().numpy()
height = x_tmp.shape[-2]
width = x_tmp.shape[-1]
for t in range(len(instance_ids)):
mask_pred = (torch.squeeze(outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
indxs_instance = np.where(mask_pred > 0.5)
mask2assess = np.zeros((height, width))
mask2assess[indxs_instance] = 255
toimage(mask2assess, cmin=0, cmax=255).save(
base_dir_masks_sep + frame_names[ii] + '_instance_%02d.png' % (t))
if args.overlay_masks:
frame_img = x.data.cpu().numpy()[0, :, :, :].squeeze()
frame_img = np.transpose(frame_img, (1, 2, 0))
mean = np.array([0.485, 0.456, 0.406])
std = np.array([0.229, 0.224, 0.225])
frame_img = std * frame_img + mean
frame_img = np.clip(frame_img, 0, 1)
plt.figure();
plt.axis('off')
plt.figure();
plt.axis('off')
plt.imshow(frame_img)
for t in range(len(instance_ids)):
mask_pred = (torch.squeeze(outs[0, t, :])).cpu().numpy()
mask_pred = np.reshape(mask_pred, (height, width))
ax = plt.gca()
tmp_img = np.ones((mask_pred.shape[0], mask_pred.shape[1], 3))
color_mask = np.array(colors[t]) / 255.0
for i in range(3):
tmp_img[:, :, i] = color_mask[i]
ax.imshow(np.dstack((tmp_img, mask_pred * 0.7)))
figname = base_dir + frame_names[ii] + '.png'
plt.savefig(figname, bbox_inches='tight')
plt.close()
if self.video_mode:
if args.only_spatial == False:
prev_hidden_temporal_list = hidden_temporal_list
if ii > 0:
prev_mask = outs
del x, hidden_temporal_list, outs