def main(args):
assert os.path.isdir(args.data_path), 'invalid data-path : {:}'.format(
args.data_path)
assert os.path.isfile(args.checkpoint), 'invalid checkpoint : {:}'.format(
args.checkpoint)
checkpoint = torch.load(args.checkpoint)
xargs = checkpoint['args']
train_data, valid_data, xshape, class_num = get_datasets(
xargs.dataset, args.data_path, xargs.cutout_length)
valid_loader = torch.utils.data.DataLoader(valid_data,
batch_size=xargs.batch_size,
shuffle=False,
num_workers=xargs.workers,
pin_memory=True)
logger = PrintLogger()
model_config = dict2config(checkpoint['model-config'], logger)
base_model = obtain_model(model_config)
flop, param = get_model_infos(base_model, xshape)
logger.log('model ====>>>>:\n{:}'.format(base_model))
logger.log('model information : {:}'.format(base_model.get_message()))
logger.log('-' * 50)
logger.log('Params={:.2f} MB, FLOPs={:.2f} M ... = {:.2f} G'.format(
param, flop, flop / 1e3))
logger.log('-' * 50)
logger.log('valid_data : {:}'.format(valid_data))
optim_config = dict2config(checkpoint['optim-config'], logger)
_, _, criterion = get_optim_scheduler(base_model.parameters(),
optim_config)
logger.log('criterion : {:}'.format(criterion))
base_model.load_state_dict(checkpoint['base-model'])
_, valid_func = get_procedures(xargs.procedure)
logger.log(
'initialize the CNN done, evaluate it using {:}'.format(valid_func))
network = torch.nn.DataParallel(base_model).cuda()
try:
valid_loss, valid_acc1, valid_acc5 = valid_func(
valid_loader, network, criterion, optim_config, 'pure-evaluation',
xargs.print_freq_eval, logger)
except:
_, valid_func = get_procedures('basic')
valid_loss, valid_acc1, valid_acc5 = valid_func(
valid_loader, network, criterion, optim_config, 'pure-evaluation',
xargs.print_freq_eval, logger)
num_bytes = torch.cuda.max_memory_cached(
next(network.parameters()).device) * 1.0
logger.log(
'***{:s}*** EVALUATION loss = {:.6f}, accuracy@1 = {:.2f}, accuracy@5 = {:.2f}, error@1 = {:.2f}, error@5 = {:.2f}'
.format(time_string(), valid_loss, valid_acc1, valid_acc5,
100 - valid_acc1, 100 - valid_acc5))
logger.log(
'[GPU-Memory-Usage on {:} is {:} bytes, {:.2f} KB, {:.2f} MB, {:.2f} GB.]'
.format(
next(network.parameters()).device, int(num_bytes), num_bytes / 1e3,
num_bytes / 1e6, num_bytes / 1e9))
logger.close()
def evaluate(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
print('The image is {:}'.format(args.image))
print('The model is {:}'.format(args.model))
snapshot = Path(args.model)
assert snapshot.exists(), 'The model path {:} does not exist'
facebox=face_detect(args.image,args.face_detector)
print('The face bounding box is {:}'.format(facebox))
assert len(facebox)==4,'Invalid face input : {:}'.format(facebox)
snapshot = torch.load(str(snapshot))
# General Data Argumentation
mean_fill = tuple([int(x * 255) for x in [0.485, 0.456, 0.406]])
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
param = snapshot['args']
eval_transform = transforms.Compose(
[transforms.PreCrop(param.pre_crop_expand), transforms.TrainScale2WH((param.crop_width, param.crop_height)),
transforms.ToTensor(), normalize])
model_config = load_configure(param.model_config, None)
dataset = GeneralDataset(eval_transform, param.sigma, model_config.downsample, param.heatmap_type, param.data_indicator)
dataset.reset(param.num_pts)
net = obtain_model(model_config, param.num_pts + 1)
net = net.cuda()
weights = remove_module_dict(snapshot['state_dict'])
net.load_state_dict(weights)
print('Prepare input data')
[image, _, _, _, _, _, cropped_size], meta = dataset.prepare_input(args.image, facebox)
inputs = image.unsqueeze(0).cuda()
# network forward
with torch.no_grad():
batch_heatmaps, batch_locs, batch_scos = net(inputs)
# obtain the locations on the image in the orignial size
cpu = torch.device('cpu')
np_batch_locs, np_batch_scos, cropped_size = batch_locs.to(cpu).numpy(), batch_scos.to(
cpu).numpy(), cropped_size.numpy()
locations, scores = np_batch_locs[0, :-1, :], np.expand_dims(np_batch_scos[0, :-1], -1)
scale_h, scale_w = cropped_size[0] * 1. / inputs.size(-2), cropped_size[1] * 1. / inputs.size(-1)
locations[:, 0], locations[:, 1] = locations[:, 0] * scale_w + cropped_size[2], locations[:, 1] * scale_h + \
cropped_size[3]
prediction = np.concatenate((locations, scores), axis=1).transpose(1, 0)
print('the coordinates for {:} facial landmarks:'.format(param.num_pts))
for i in range(param.num_pts):
point = prediction[:, i]
print('the {:02d}/{:02d}-th point : ({:.1f}, {:.1f}), score = {:.2f}'.format(i+1, param.num_pts, float(point[0]),
float(point[1]), float(point[2])))
image = draw_image_by_points(args.image, prediction, 2, (255, 0, 0), facebox, None,None)
image.show()
image.save(args.image.split('.')[0]+'_result.jpg')
def evaluate(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
print ('The image is {:}'.format(args.image))
print ('The model is {:}'.format(args.model))
snapshot = Path(args.model)
assert snapshot.exists(), 'The model path {:} does not exist'
print ('The face bounding box is {:}'.format(args.face))
assert len(args.face) == 4, 'Invalid face input : {:}'.format(args.face)
snapshot = torch.load(snapshot)
# General Data Argumentation
mean_fill = tuple( [int(x*255) for x in [0.485, 0.456, 0.406] ] )
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
param = snapshot['args']
eval_transform = transforms.Compose([transforms.PreCrop(param.pre_crop_expand), transforms.TrainScale2WH((param.crop_width, param.crop_height)), transforms.ToTensor(), normalize])
model_config = load_configure(param.model_config, None)
dataset = Dataset(eval_transform, param.sigma, model_config.downsample, param.heatmap_type, param.data_indicator)
dataset.reset(param.num_pts)
net = obtain_model(model_config, param.num_pts + 1)
net = net.cuda()
weights = remove_module_dict(snapshot['state_dict'])
net.load_state_dict(weights)
print ('Prepare input data')
[image, _, _, _, _, _, cropped_size], meta = dataset.prepare_input(args.image, args.face)
inputs = image.unsqueeze(0).cuda()
# network forward
with torch.no_grad():
batch_heatmaps, batch_locs, batch_scos = net(inputs)
# obtain the locations on the image in the orignial size
cpu = torch.device('cpu')
np_batch_locs, np_batch_scos, cropped_size = batch_locs.to(cpu).numpy(), batch_scos.to(cpu).numpy(), cropped_size.numpy()
locations, scores = np_batch_locs[0,:-1,:], np.expand_dims(np_batch_scos[0,:-1], -1)
scale_h, scale_w = cropped_size[0] * 1. / inputs.size(-2) , cropped_size[1] * 1. / inputs.size(-1)
locations[:, 0], locations[:, 1] = locations[:, 0] * scale_w + cropped_size[2], locations[:, 1] * scale_h + cropped_size[3]
prediction = np.concatenate((locations, scores), axis=1).transpose(1,0)
print ('the coordinates for {:} facial landmarks:'.format(param.num_pts))
for i in range(param.num_pts):
point = prediction[:, i]
print ('the {:02d}/{:02d}-th point : ({:.1f}, {:.1f}), score = {:.2f}'.format(i, param.num_pts, float(point[0]), float(point[1]), float(point[2])))
if args.save:
resize = 512
image = draw_image_by_points(args.image, prediction, 2, (255, 0, 0), args.face, resize)
image.save(args.save)
print ('save the visualization results into {:}'.format(args.save))
else:
print ('ignore the visualization procedure')
def main(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
prepare_seed(args.rand_seed)
logstr = 'seed-{:}-time-{:}'.format(args.rand_seed, time_for_file())
logger = Logger(args.save_path, logstr)
logger.log('Main Function with logger : {:}'.format(logger))
logger.log('Arguments : -------------------------------')
for name, value in args._get_kwargs():
logger.log('{:16} : {:}'.format(name, value))
logger.log("Python version : {}".format(sys.version.replace('\n', ' ')))
logger.log("Pillow version : {}".format(PIL.__version__))
logger.log("PyTorch version : {}".format(torch.__version__))
logger.log("cuDNN version : {}".format(torch.backends.cudnn.version()))
# General Data Argumentation
mean_fill = tuple( [int(x*255) for x in [0.485, 0.456, 0.406] ] )
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
assert args.arg_flip == False, 'The flip is : {}, rotate is {}'.format(args.arg_flip, args.rotate_max)
train_transform = [transforms.PreCrop(args.pre_crop_expand)]
train_transform += [transforms.TrainScale2WH((args.crop_width, args.crop_height))]
train_transform += [transforms.AugScale(args.scale_prob, args.scale_min, args.scale_max)]
#if args.arg_flip:
# train_transform += [transforms.AugHorizontalFlip()]
if args.rotate_max:
train_transform += [transforms.AugRotate(args.rotate_max)]
train_transform += [transforms.AugCrop(args.crop_width, args.crop_height, args.crop_perturb_max, mean_fill)]
train_transform += [transforms.ToTensor(), normalize]
train_transform = transforms.Compose( train_transform )
eval_transform = transforms.Compose([transforms.PreCrop(args.pre_crop_expand), transforms.TrainScale2WH((args.crop_width, args.crop_height)), transforms.ToTensor(), normalize])
assert (args.scale_min+args.scale_max) / 2 == args.scale_eval, 'The scale is not ok : {},{} vs {}'.format(args.scale_min, args.scale_max, args.scale_eval)
# Model Configure Load
model_config = load_configure(args.model_config, logger)
args.sigma = args.sigma * args.scale_eval
logger.log('Real Sigma : {:}'.format(args.sigma))
# Training Dataset
train_data = Dataset(train_transform, args.sigma, model_config.downsample, args.heatmap_type, args.data_indicator)
train_data.load_list(args.train_lists, args.num_pts, True)
train_loader = torch.utils.data.DataLoader(train_data, batch_size=args.batch_size, shuffle=True, num_workers=args.workers, pin_memory=True)
# Evaluation Dataloader
eval_loaders = []
if args.eval_vlists is not None:
for eval_vlist in args.eval_vlists:
eval_vdata = Dataset(eval_transform, args.sigma, model_config.downsample, args.heatmap_type, args.data_indicator)
eval_vdata.load_list(eval_vlist, args.num_pts, True)
eval_vloader = torch.utils.data.DataLoader(eval_vdata, batch_size=args.batch_size, shuffle=False,
num_workers=args.workers, pin_memory=True)
eval_loaders.append((eval_vloader, True))
if args.eval_ilists is not None:
for eval_ilist in args.eval_ilists:
eval_idata = Dataset(eval_transform, args.sigma, model_config.downsample, args.heatmap_type, args.data_indicator)
eval_idata.load_list(eval_ilist, args.num_pts, True)
eval_iloader = torch.utils.data.DataLoader(eval_idata, batch_size=args.batch_size, shuffle=False,
num_workers=args.workers, pin_memory=True)
eval_loaders.append((eval_iloader, False))
# Define network
logger.log('configure : {:}'.format(model_config))
net = obtain_model(model_config, args.num_pts + 1)
assert model_config.downsample == net.downsample, 'downsample is not correct : {} vs {}'.format(model_config.downsample, net.downsample)
logger.log("=> network :\n {}".format(net))
logger.log('Training-data : {:}'.format(train_data))
for i, eval_loader in enumerate(eval_loaders):
eval_loader, is_video = eval_loader
logger.log('The [{:2d}/{:2d}]-th testing-data [{:}] = {:}'.format(i, len(eval_loaders), 'video' if is_video else 'image', eval_loader.dataset))
logger.log('arguments : {:}'.format(args))
opt_config = load_configure(args.opt_config, logger)
if hasattr(net, 'specify_parameter'):
net_param_dict = net.specify_parameter(opt_config.LR, opt_config.Decay)
else:
net_param_dict = net.parameters()
optimizer, scheduler, criterion = obtain_optimizer(net_param_dict, opt_config, logger)
logger.log('criterion : {:}'.format(criterion))
net, criterion = net.cuda(), criterion.cuda()
net = torch.nn.DataParallel(net)
last_info = logger.last_info()
if last_info.exists():
logger.log("=> loading checkpoint of the last-info '{:}' start".format(last_info))
last_info = torch.load(last_info)
start_epoch = last_info['epoch'] + 1
checkpoint = torch.load(last_info['last_checkpoint'])
assert last_info['epoch'] == checkpoint['epoch'], 'Last-Info is not right {:} vs {:}'.format(last_info, checkpoint['epoch'])
net.load_state_dict(checkpoint['state_dict'])
optimizer.load_state_dict(checkpoint['optimizer'])
scheduler.load_state_dict(checkpoint['scheduler'])
logger.log("=> load-ok checkpoint '{:}' (epoch {:}) done" .format(logger.last_info(), checkpoint['epoch']))
else:
logger.log("=> do not find the last-info file : {:}".format(last_info))
start_epoch = 0
if args.eval_once:
logger.log("=> only evaluate the model once")
eval_results = eval_all(args, eval_loaders, net, criterion, 'eval-once', logger, opt_config)
logger.close() ; return
# Main Training and Evaluation Loop
start_time = time.time()
epoch_time = AverageMeter()
for epoch in range(start_epoch, opt_config.epochs):
scheduler.step()
need_time = convert_secs2time(epoch_time.avg * (opt_config.epochs-epoch), True)
epoch_str = 'epoch-{:03d}-{:03d}'.format(epoch, opt_config.epochs)
LRs = scheduler.get_lr()
logger.log('\n==>>{:s} [{:s}], [{:s}], LR : [{:.5f} ~ {:.5f}], Config : {:}'.format(time_string(), epoch_str, need_time, min(LRs), max(LRs), opt_config))
# train for one epoch
train_loss, train_nme = train(args, train_loader, net, criterion, optimizer, epoch_str, logger, opt_config)
# log the results
logger.log('==>>{:s} Train [{:}] Average Loss = {:.6f}, NME = {:.2f}'.format(time_string(), epoch_str, train_loss, train_nme*100))
# remember best prec@1 and save checkpoint
save_path = save_checkpoint({
'epoch': epoch,
'args' : deepcopy(args),
'arch' : model_config.arch,
'state_dict': net.state_dict(),
'scheduler' : scheduler.state_dict(),
'optimizer' : optimizer.state_dict(),
}, logger.path('model') / '{:}-{:}.pth'.format(model_config.arch, epoch_str), logger)
last_info = save_checkpoint({
'epoch': epoch,
'last_checkpoint': save_path,
}, logger.last_info(), logger)
eval_results = eval_all(args, eval_loaders, net, criterion, epoch_str, logger, opt_config)
# measure elapsed time
epoch_time.update(time.time() - start_time)
start_time = time.time()
logger.close()
mean_fill = tuple([int(x * 255) for x in [0.485, 0.456, 0.406]])
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
param = snapshot['args']
eval_transform = transforms.Compose([
transforms.PreCrop(param.pre_crop_expand),
transforms.TrainScale2WH((param.crop_width, param.crop_height)),
transforms.ToTensor(), normalize
])
model_config = load_configure(param.model_config, None)
dataset = Dataset(eval_transform, param.sigma, model_config.downsample,
param.heatmap_type, param.data_indicator)
dataset.reset(param.num_pts)
net = obtain_model(model_config, param.num_pts + 1)
net = net.cuda()
#import pdb; pdb.set_trace()
try:
weights = remove_module_dict(snapshot['detector'])
except:
weights = remove_module_dict(snapshot['state_dict'])
net.load_state_dict(weights)
def evaluate(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
print('The image is {:}'.format(args.image))
def evaluate(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
model_name = os.path.split(args.model)[-1]
onnx_name = os.path.splitext(model_name)[0] + ".onnx"
print('The model is {:}'.format(args.model))
print('Model name is {:} \nOutput onnx file is {:}'.format(
model_name, onnx_name))
snapshot = Path(args.model)
assert snapshot.exists(), 'The model does not exist {:}'
#print('Output onnx file is {:}'.format(onnx_name))
snapshot = torch.load(snapshot)
# General Data Argumentation
mean_fill = tuple([int(x * 255) for x in [0.485, 0.456, 0.406]])
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
param = snapshot['args']
print(param)
eval_transform = transforms.Compose([
transforms.PreCrop(param.pre_crop_expand),
transforms.TrainScale2WH((param.crop_width, param.crop_height)),
transforms.ToTensor(), normalize
])
model_config = load_configure(param.model_config, None)
print(model_config)
dataset = Dataset(eval_transform, param.sigma, model_config.downsample,
param.heatmap_type, param.data_indicator)
dataset.reset(param.num_pts)
net = obtain_model(model_config, param.num_pts + 1)
net = net
weights = remove_module_dict(snapshot['state_dict'])
nu_weights = {}
for key, val in weights.items():
nu_weights[key.split('detector.')[-1]] = val
print(key.split('detector.')[-1])
weights = nu_weights
net.load_state_dict(weights)
input_name = ['image_in']
output_name = ['locs', 'scors', 'crap']
im = cv2.imread('Menpo51220/val/0000018.jpg')
imshape = im.shape
face = [0, 0, imshape[0], imshape[1]]
[image, _, _, _, _, _,
cropped_size], meta = dataset.prepare_input('Menpo51220/val/0000018.jpg',
face)
dummy_input = torch.randn(1,
3,
256,
256,
requires_grad=True,
dtype=torch.float32)
input(dummy_input.dtype)
#input('imcrap')
inputs = image.unsqueeze(0)
out_in = inputs.data.numpy()
with open('pick.pick', 'wb') as crap:
pickle.dump(out_in, crap)
with torch.no_grad():
batch_locs, batch_scos, heatmap = net(inputs)
torch.onnx.export(net.cuda(),
dummy_input.cuda(),
onnx_name,
verbose=True,
input_names=input_name,
output_names=output_name,
export_params=True)
print(batch_locs)
print(batch_scos)
print(heatmap)
cpu = torch.device('cpu')
np_batch_locs, np_batch_scos, cropped_size = batch_locs.to(
cpu).numpy(), batch_scos.to(cpu).numpy(), cropped_size.numpy()
locations = np_batch_locs[:-1, :]
scores = np.expand_dims(np_batch_scos[:-1], -1)
scale_h, scale_w = cropped_size[0] * 1. / inputs.size(
-2), cropped_size[1] * 1. / inputs.size(-1)
locations[:,
0], locations[:,
1] = locations[:,
0] * scale_w, locations[:,
1] * scale_h
prediction = np.concatenate((locations, scores), axis=1).transpose(1, 0)
pred_pts = np.transpose(prediction, [1, 0])
pred_pts = pred_pts[:, :-1]
#print(pred_pts)
sim = draw_pts(im, pred_pts=pred_pts, get_l1e=False)
cv2.imwrite('py_0.jpg', sim)
def main(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
prepare_seed(args.rand_seed)
logstr = 'seed-{:}-time-{:}'.format(args.rand_seed, time_for_file())
logger = Logger(args.save_path, logstr)
logger.log('Main Function with logger : {:}'.format(logger))
logger.log('Arguments : -------------------------------')
for name, value in args._get_kwargs():
logger.log('{:16} : {:}'.format(name, value))
logger.log("Python version : {}".format(sys.version.replace('\n', ' ')))
logger.log("Pillow version : {}".format(PIL.__version__))
logger.log("PyTorch version : {}".format(torch.__version__))
logger.log("cuDNN version : {}".format(torch.backends.cudnn.version()))
# General Data Argumentation
mean_fill = tuple([int(x * 255) for x in [0.485, 0.456, 0.406]])
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
assert args.arg_flip == False, 'The flip is : {}, rotate is {}'.format(
args.arg_flip, args.rotate_max)
train_transform = [transforms.PreCrop(args.pre_crop_expand)]
train_transform += [
transforms.TrainScale2WH((args.crop_width, args.crop_height))
]
train_transform += [
transforms.AugScale(args.scale_prob, args.scale_min, args.scale_max)
]
#if args.arg_flip:
# train_transform += [transforms.AugHorizontalFlip()]
if args.rotate_max:
train_transform += [transforms.AugRotate(args.rotate_max)]
train_transform += [
transforms.AugCrop(args.crop_width, args.crop_height,
args.crop_perturb_max, mean_fill)
]
train_transform += [transforms.ToTensor(), normalize]
train_transform = transforms.Compose(train_transform)
eval_transform = transforms.Compose([
transforms.PreCrop(args.pre_crop_expand),
transforms.TrainScale2WH((args.crop_width, args.crop_height)),
transforms.ToTensor(), normalize
])
assert (
args.scale_min + args.scale_max
) / 2 == args.scale_eval, 'The scale is not ok : {},{} vs {}'.format(
args.scale_min, args.scale_max, args.scale_eval)
# Model Configure Load
model_config = load_configure(args.model_config, logger)
args.sigma = args.sigma * args.scale_eval
logger.log('Real Sigma : {:}'.format(args.sigma))
# Training Dataset
train_data = VDataset(train_transform, args.sigma, model_config.downsample,
args.heatmap_type, args.data_indicator,
args.video_parser)
train_data.load_list(args.train_lists, args.num_pts, True)
train_loader = torch.utils.data.DataLoader(train_data,
batch_size=args.batch_size,
shuffle=True,
num_workers=args.workers,
pin_memory=True)
# Evaluation Dataloader
eval_loaders = []
if args.eval_vlists is not None:
for eval_vlist in args.eval_vlists:
eval_vdata = IDataset(eval_transform, args.sigma,
model_config.downsample, args.heatmap_type,
args.data_indicator)
eval_vdata.load_list(eval_vlist, args.num_pts, True)
eval_vloader = torch.utils.data.DataLoader(
eval_vdata,
batch_size=args.batch_size,
shuffle=False,
num_workers=args.workers,
pin_memory=True)
eval_loaders.append((eval_vloader, True))
if args.eval_ilists is not None:
for eval_ilist in args.eval_ilists:
eval_idata = IDataset(eval_transform, args.sigma,
model_config.downsample, args.heatmap_type,
args.data_indicator)
eval_idata.load_list(eval_ilist, args.num_pts, True)
eval_iloader = torch.utils.data.DataLoader(
eval_idata,
batch_size=args.batch_size,
shuffle=False,
num_workers=args.workers,
pin_memory=True)
eval_loaders.append((eval_iloader, False))
# Define network
lk_config = load_configure(args.lk_config, logger)
logger.log('model configure : {:}'.format(model_config))
logger.log('LK configure : {:}'.format(lk_config))
net = obtain_model(model_config, lk_config, args.num_pts + 1)
assert model_config.downsample == net.downsample, 'downsample is not correct : {} vs {}'.format(
model_config.downsample, net.downsample)
logger.log("=> network :\n {}".format(net))
logger.log('Training-data : {:}'.format(train_data))
for i, eval_loader in enumerate(eval_loaders):
eval_loader, is_video = eval_loader
logger.log('The [{:2d}/{:2d}]-th testing-data [{:}] = {:}'.format(
i, len(eval_loaders), 'video' if is_video else 'image',
eval_loader.dataset))
logger.log('arguments : {:}'.format(args))
opt_config = load_configure(args.opt_config, logger)
if hasattr(net, 'specify_parameter'):
net_param_dict = net.specify_parameter(opt_config.LR, opt_config.Decay)
else:
net_param_dict = net.parameters()
optimizer, scheduler, criterion = obtain_optimizer(net_param_dict,
opt_config, logger)
logger.log('criterion : {:}'.format(criterion))
net, criterion = net.cuda(), criterion.cuda()
net = torch.nn.DataParallel(net)
last_info = logger.last_info()
if last_info.exists():
logger.log("=> loading checkpoint of the last-info '{:}' start".format(
last_info))
last_info = torch.load(last_info)
start_epoch = last_info['epoch'] + 1
checkpoint = torch.load(last_info['last_checkpoint'])
assert last_info['epoch'] == checkpoint[
'epoch'], 'Last-Info is not right {:} vs {:}'.format(
last_info, checkpoint['epoch'])
net.load_state_dict(checkpoint['state_dict'])
optimizer.load_state_dict(checkpoint['optimizer'])
scheduler.load_state_dict(checkpoint['scheduler'])
logger.log("=> load-ok checkpoint '{:}' (epoch {:}) done".format(
logger.last_info(), checkpoint['epoch']))
elif args.init_model is not None:
init_model = Path(args.init_model)
assert init_model.exists(), 'init-model {:} does not exist'.format(
init_model)
checkpoint = torch.load(init_model)
checkpoint = remove_module_dict(checkpoint['state_dict'], True)
net.module.detector.load_state_dict(checkpoint)
logger.log("=> initialize the detector : {:}".format(init_model))
start_epoch = 0
else:
logger.log("=> do not find the last-info file : {:}".format(last_info))
start_epoch = 0
detector = torch.nn.DataParallel(net.module.detector)
eval_results = eval_all(args, eval_loaders, detector, criterion,
'start-eval', logger, opt_config)
if args.eval_once:
logger.log("=> only evaluate the model once")
logger.close()
return
# Main Training and Evaluation Loop
start_time = time.time()
epoch_time = AverageMeter()
for epoch in range(start_epoch, opt_config.epochs):
scheduler.step()
need_time = convert_secs2time(
epoch_time.avg * (opt_config.epochs - epoch), True)
epoch_str = 'epoch-{:03d}-{:03d}'.format(epoch, opt_config.epochs)
LRs = scheduler.get_lr()
logger.log(
'\n==>>{:s} [{:s}], [{:s}], LR : [{:.5f} ~ {:.5f}], Config : {:}'.
format(time_string(), epoch_str, need_time, min(LRs), max(LRs),
opt_config))
# train for one epoch
train_loss = train(args, train_loader, net, criterion, optimizer,
epoch_str, logger, opt_config, lk_config,
epoch >= lk_config.start)
# log the results
logger.log('==>>{:s} Train [{:}] Average Loss = {:.6f}'.format(
time_string(), epoch_str, train_loss))
# remember best prec@1 and save checkpoint
save_path = save_checkpoint(
{
'epoch': epoch,
'args': deepcopy(args),
'arch': model_config.arch,
'state_dict': net.state_dict(),
'detector': detector.state_dict(),
'scheduler': scheduler.state_dict(),
'optimizer': optimizer.state_dict(),
},
logger.path('model') /
'{:}-{:}.pth'.format(model_config.arch, epoch_str), logger)
last_info = save_checkpoint(
{
'epoch': epoch,
'last_checkpoint': save_path,
}, logger.last_info(), logger)
eval_results = eval_all(args, eval_loaders, detector, criterion,
epoch_str, logger, opt_config)
# measure elapsed time
epoch_time.update(time.time() - start_time)
start_time = time.time()
logger.close()
def main(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
#torch.backends.cudnn.deterministic = True
torch.set_num_threads(args.workers)
prepare_seed(args.rand_seed)
logger = prepare_logger(args)
train_data, valid_data, xshape, class_num = get_datasets(
args.dataset, args.data_path, args.cutout_length)
train_loader = torch.utils.data.DataLoader(train_data,
batch_size=args.batch_size,
shuffle=True,
num_workers=args.workers,
pin_memory=True)
valid_loader = torch.utils.data.DataLoader(valid_data,
batch_size=args.batch_size,
shuffle=False,
num_workers=args.workers,
pin_memory=True)
# get configures
model_config = load_config(args.model_config, {'class_num': class_num},
logger)
optim_config = load_config(
args.optim_config, {
'class_num': class_num,
'KD_alpha': args.KD_alpha,
'KD_temperature': args.KD_temperature
}, logger)
# load checkpoint
teacher_base = load_net_from_checkpoint(args.KD_checkpoint)
teacher = torch.nn.DataParallel(teacher_base).cuda()
base_model = obtain_model(model_config)
flop, param = get_model_infos(base_model, xshape)
logger.log('Student ====>>>>:\n{:}'.format(base_model))
logger.log('Teacher ====>>>>:\n{:}'.format(teacher_base))
logger.log('model information : {:}'.format(base_model.get_message()))
logger.log('-' * 50)
logger.log('Params={:.2f} MB, FLOPs={:.2f} M ... = {:.2f} G'.format(
param, flop, flop / 1e3))
logger.log('-' * 50)
logger.log('train_data : {:}'.format(train_data))
logger.log('valid_data : {:}'.format(valid_data))
optimizer, scheduler, criterion = get_optim_scheduler(
base_model.parameters(), optim_config)
logger.log('optimizer : {:}'.format(optimizer))
logger.log('scheduler : {:}'.format(scheduler))
logger.log('criterion : {:}'.format(criterion))
last_info, model_base_path, model_best_path = logger.path(
'info'), logger.path('model'), logger.path('best')
network, criterion = torch.nn.DataParallel(
base_model).cuda(), criterion.cuda()
if last_info.exists(): # automatically resume from previous checkpoint
logger.log("=> loading checkpoint of the last-info '{:}' start".format(
last_info))
last_info = torch.load(last_info)
start_epoch = last_info['epoch'] + 1
checkpoint = torch.load(last_info['last_checkpoint'])
base_model.load_state_dict(checkpoint['base-model'])
scheduler.load_state_dict(checkpoint['scheduler'])
optimizer.load_state_dict(checkpoint['optimizer'])
valid_accuracies = checkpoint['valid_accuracies']
max_bytes = checkpoint['max_bytes']
logger.log(
"=> loading checkpoint of the last-info '{:}' start with {:}-th epoch."
.format(last_info, start_epoch))
elif args.resume is not None:
assert Path(
args.resume).exists(), 'Can not find the resume file : {:}'.format(
args.resume)
checkpoint = torch.load(args.resume)
start_epoch = checkpoint['epoch'] + 1
base_model.load_state_dict(checkpoint['base-model'])
scheduler.load_state_dict(checkpoint['scheduler'])
optimizer.load_state_dict(checkpoint['optimizer'])
valid_accuracies = checkpoint['valid_accuracies']
max_bytes = checkpoint['max_bytes']
logger.log(
"=> loading checkpoint from '{:}' start with {:}-th epoch.".format(
args.resume, start_epoch))
elif args.init_model is not None:
assert Path(args.init_model).exists(
), 'Can not find the initialization file : {:}'.format(args.init_model)
checkpoint = torch.load(args.init_model)
base_model.load_state_dict(checkpoint['base-model'])
start_epoch, valid_accuracies, max_bytes = 0, {'best': -1}, {}
logger.log('=> initialize the model from {:}'.format(args.init_model))
else:
logger.log("=> do not find the last-info file : {:}".format(last_info))
start_epoch, valid_accuracies, max_bytes = 0, {'best': -1}, {}
train_func, valid_func = get_procedures(args.procedure)
total_epoch = optim_config.epochs + optim_config.warmup
# Main Training and Evaluation Loop
start_time = time.time()
epoch_time = AverageMeter()
for epoch in range(start_epoch, total_epoch):
scheduler.update(epoch, 0.0)
need_time = 'Time Left: {:}'.format(
convert_secs2time(epoch_time.avg * (total_epoch - epoch), True))
epoch_str = 'epoch={:03d}/{:03d}'.format(epoch, total_epoch)
LRs = scheduler.get_lr()
find_best = False
logger.log(
'\n***{:s}*** start {:s} {:s}, LR=[{:.6f} ~ {:.6f}], scheduler={:}'
.format(time_string(), epoch_str, need_time, min(LRs), max(LRs),
scheduler))
# train for one epoch
train_loss, train_acc1, train_acc5 = train_func(
train_loader, teacher, network, criterion, scheduler, optimizer,
optim_config, epoch_str, args.print_freq, logger)
# log the results
logger.log(
'***{:s}*** TRAIN [{:}] loss = {:.6f}, accuracy-1 = {:.2f}, accuracy-5 = {:.2f}'
.format(time_string(), epoch_str, train_loss, train_acc1,
train_acc5))
# evaluate the performance
if (epoch % args.eval_frequency == 0) or (epoch + 1 == total_epoch):
logger.log('-' * 150)
valid_loss, valid_acc1, valid_acc5 = valid_func(
valid_loader, teacher, network, criterion, optim_config,
epoch_str, args.print_freq_eval, logger)
valid_accuracies[epoch] = valid_acc1
logger.log(
'***{:s}*** VALID [{:}] loss = {:.6f}, accuracy@1 = {:.2f}, accuracy@5 = {:.2f} | Best-Valid-Acc@1={:.2f}, Error@1={:.2f}'
.format(time_string(), epoch_str, valid_loss, valid_acc1,
valid_acc5, valid_accuracies['best'],
100 - valid_accuracies['best']))
if valid_acc1 > valid_accuracies['best']:
valid_accuracies['best'] = valid_acc1
find_best = True
logger.log(
'Currently, the best validation accuracy found at {:03d}-epoch :: acc@1={:.2f}, acc@5={:.2f}, error@1={:.2f}, error@5={:.2f}, save into {:}.'
.format(epoch, valid_acc1, valid_acc5, 100 - valid_acc1,
100 - valid_acc5, model_best_path))
num_bytes = torch.cuda.max_memory_cached(
next(network.parameters()).device) * 1.0
logger.log(
'[GPU-Memory-Usage on {:} is {:} bytes, {:.2f} KB, {:.2f} MB, {:.2f} GB.]'
.format(
next(network.parameters()).device, int(num_bytes),
num_bytes / 1e3, num_bytes / 1e6, num_bytes / 1e9))
max_bytes[epoch] = num_bytes
if epoch % 10 == 0: torch.cuda.empty_cache()
# save checkpoint
save_path = save_checkpoint(
{
'epoch': epoch,
'args': deepcopy(args),
'max_bytes': deepcopy(max_bytes),
'FLOP': flop,
'PARAM': param,
'valid_accuracies': deepcopy(valid_accuracies),
'model-config': model_config._asdict(),
'optim-config': optim_config._asdict(),
'base-model': base_model.state_dict(),
'scheduler': scheduler.state_dict(),
'optimizer': optimizer.state_dict(),
}, model_base_path, logger)
if find_best: copy_checkpoint(model_base_path, model_best_path, logger)
last_info = save_checkpoint(
{
'epoch': epoch,
'args': deepcopy(args),
'last_checkpoint': save_path,
}, logger.path('info'), logger)
# measure elapsed time
epoch_time.update(time.time() - start_time)
start_time = time.time()
logger.log('\n' + '-' * 200)
logger.log('||| Params={:.2f} MB, FLOPs={:.2f} M ... = {:.2f} G'.format(
param, flop, flop / 1e3))
logger.log(
'Finish training/validation in {:} with Max-GPU-Memory of {:.2f} MB, and save final checkpoint into {:}'
.format(convert_secs2time(epoch_time.sum, True),
max(v for k, v in max_bytes.items()) / 1e6,
logger.path('info')))
logger.log('-' * 200 + '\n')
logger.close()
def main(args):
assert torch.cuda.is_available(), "CUDA is not available."
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
# torch.backends.cudnn.deterministic = True
torch.set_num_threads(args.workers)
prepare_seed(args.rand_seed)
logger = prepare_logger(args)
train_data, valid_data, xshape, class_num = get_datasets(
args.dataset, args.data_path, args.cutout_length
)
train_loader = torch.utils.data.DataLoader(
train_data,
batch_size=args.batch_size,
shuffle=True,
num_workers=args.workers,
pin_memory=True,
)
valid_loader = torch.utils.data.DataLoader(
valid_data,
batch_size=args.batch_size,
shuffle=False,
num_workers=args.workers,
pin_memory=True,
)
# get configures
model_config = load_config(args.model_config, {"class_num": class_num}, logger)
optim_config = load_config(args.optim_config, {"class_num": class_num}, logger)
if args.model_source == "normal":
base_model = obtain_model(model_config)
elif args.model_source == "nas":
base_model = obtain_nas_infer_model(model_config, args.extra_model_path)
elif args.model_source == "autodl-searched":
base_model = obtain_model(model_config, args.extra_model_path)
else:
raise ValueError("invalid model-source : {:}".format(args.model_source))
flop, param = get_model_infos(base_model, xshape)
logger.log("model ====>>>>:\n{:}".format(base_model))
logger.log("model information : {:}".format(base_model.get_message()))
logger.log("-" * 50)
logger.log(
"Params={:.2f} MB, FLOPs={:.2f} M ... = {:.2f} G".format(
param, flop, flop / 1e3
)
)
logger.log("-" * 50)
logger.log("train_data : {:}".format(train_data))
logger.log("valid_data : {:}".format(valid_data))
optimizer, scheduler, criterion = get_optim_scheduler(
base_model.parameters(), optim_config
)
logger.log("optimizer : {:}".format(optimizer))
logger.log("scheduler : {:}".format(scheduler))
logger.log("criterion : {:}".format(criterion))
last_info, model_base_path, model_best_path = (
logger.path("info"),
logger.path("model"),
logger.path("best"),
)
network, criterion = torch.nn.DataParallel(base_model).cuda(), criterion.cuda()
if last_info.exists(): # automatically resume from previous checkpoint
logger.log(
"=> loading checkpoint of the last-info '{:}' start".format(last_info)
)
last_infox = torch.load(last_info)
start_epoch = last_infox["epoch"] + 1
last_checkpoint_path = last_infox["last_checkpoint"]
if not last_checkpoint_path.exists():
logger.log(
"Does not find {:}, try another path".format(last_checkpoint_path)
)
last_checkpoint_path = (
last_info.parent
/ last_checkpoint_path.parent.name
/ last_checkpoint_path.name
)
checkpoint = torch.load(last_checkpoint_path)
base_model.load_state_dict(checkpoint["base-model"])
scheduler.load_state_dict(checkpoint["scheduler"])
optimizer.load_state_dict(checkpoint["optimizer"])
valid_accuracies = checkpoint["valid_accuracies"]
max_bytes = checkpoint["max_bytes"]
logger.log(
"=> loading checkpoint of the last-info '{:}' start with {:}-th epoch.".format(
last_info, start_epoch
)
)
elif args.resume is not None:
assert Path(args.resume).exists(), "Can not find the resume file : {:}".format(
args.resume
)
checkpoint = torch.load(args.resume)
start_epoch = checkpoint["epoch"] + 1
base_model.load_state_dict(checkpoint["base-model"])
scheduler.load_state_dict(checkpoint["scheduler"])
optimizer.load_state_dict(checkpoint["optimizer"])
valid_accuracies = checkpoint["valid_accuracies"]
max_bytes = checkpoint["max_bytes"]
logger.log(
"=> loading checkpoint from '{:}' start with {:}-th epoch.".format(
args.resume, start_epoch
)
)
elif args.init_model is not None:
assert Path(
args.init_model
).exists(), "Can not find the initialization file : {:}".format(args.init_model)
checkpoint = torch.load(args.init_model)
base_model.load_state_dict(checkpoint["base-model"])
start_epoch, valid_accuracies, max_bytes = 0, {"best": -1}, {}
logger.log("=> initialize the model from {:}".format(args.init_model))
else:
logger.log("=> do not find the last-info file : {:}".format(last_info))
start_epoch, valid_accuracies, max_bytes = 0, {"best": -1}, {}
train_func, valid_func = get_procedures(args.procedure)
total_epoch = optim_config.epochs + optim_config.warmup
# Main Training and Evaluation Loop
start_time = time.time()
epoch_time = AverageMeter()
for epoch in range(start_epoch, total_epoch):
scheduler.update(epoch, 0.0)
need_time = "Time Left: {:}".format(
convert_secs2time(epoch_time.avg * (total_epoch - epoch), True)
)
epoch_str = "epoch={:03d}/{:03d}".format(epoch, total_epoch)
LRs = scheduler.get_lr()
find_best = False
# set-up drop-out ratio
if hasattr(base_model, "update_drop_path"):
base_model.update_drop_path(
model_config.drop_path_prob * epoch / total_epoch
)
logger.log(
"\n***{:s}*** start {:s} {:s}, LR=[{:.6f} ~ {:.6f}], scheduler={:}".format(
time_string(), epoch_str, need_time, min(LRs), max(LRs), scheduler
)
)
# train for one epoch
train_loss, train_acc1, train_acc5 = train_func(
train_loader,
network,
criterion,
scheduler,
optimizer,
optim_config,
epoch_str,
args.print_freq,
logger,
)
# log the results
logger.log(
"***{:s}*** TRAIN [{:}] loss = {:.6f}, accuracy-1 = {:.2f}, accuracy-5 = {:.2f}".format(
time_string(), epoch_str, train_loss, train_acc1, train_acc5
)
)
# evaluate the performance
if (epoch % args.eval_frequency == 0) or (epoch + 1 == total_epoch):
logger.log("-" * 150)
valid_loss, valid_acc1, valid_acc5 = valid_func(
valid_loader,
network,
criterion,
optim_config,
epoch_str,
args.print_freq_eval,
logger,
)
valid_accuracies[epoch] = valid_acc1
logger.log(
"***{:s}*** VALID [{:}] loss = {:.6f}, accuracy@1 = {:.2f}, accuracy@5 = {:.2f} | Best-Valid-Acc@1={:.2f}, Error@1={:.2f}".format(
time_string(),
epoch_str,
valid_loss,
valid_acc1,
valid_acc5,
valid_accuracies["best"],
100 - valid_accuracies["best"],
)
)
if valid_acc1 > valid_accuracies["best"]:
valid_accuracies["best"] = valid_acc1
find_best = True
logger.log(
"Currently, the best validation accuracy found at {:03d}-epoch :: acc@1={:.2f}, acc@5={:.2f}, error@1={:.2f}, error@5={:.2f}, save into {:}.".format(
epoch,
valid_acc1,
valid_acc5,
100 - valid_acc1,
100 - valid_acc5,
model_best_path,
)
)
num_bytes = (
torch.cuda.max_memory_cached(next(network.parameters()).device) * 1.0
)
logger.log(
"[GPU-Memory-Usage on {:} is {:} bytes, {:.2f} KB, {:.2f} MB, {:.2f} GB.]".format(
next(network.parameters()).device,
int(num_bytes),
num_bytes / 1e3,
num_bytes / 1e6,
num_bytes / 1e9,
)
)
max_bytes[epoch] = num_bytes
if epoch % 10 == 0:
torch.cuda.empty_cache()
# save checkpoint
save_path = save_checkpoint(
{
"epoch": epoch,
"args": deepcopy(args),
"max_bytes": deepcopy(max_bytes),
"FLOP": flop,
"PARAM": param,
"valid_accuracies": deepcopy(valid_accuracies),
"model-config": model_config._asdict(),
"optim-config": optim_config._asdict(),
"base-model": base_model.state_dict(),
"scheduler": scheduler.state_dict(),
"optimizer": optimizer.state_dict(),
},
model_base_path,
logger,
)
if find_best:
copy_checkpoint(model_base_path, model_best_path, logger)
last_info = save_checkpoint(
{
"epoch": epoch,
"args": deepcopy(args),
"last_checkpoint": save_path,
},
logger.path("info"),
logger,
)
# measure elapsed time
epoch_time.update(time.time() - start_time)
start_time = time.time()
logger.log("\n" + "-" * 200)
logger.log(
"Finish training/validation in {:} with Max-GPU-Memory of {:.2f} MB, and save final checkpoint into {:}".format(
convert_secs2time(epoch_time.sum, True),
max(v for k, v in max_bytes.items()) / 1e6,
logger.path("info"),
)
)
logger.log("-" * 200 + "\n")
logger.close()
def evaluate(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
print('The image is {:}'.format(args.image))
print('The model is {:}'.format(args.model))
snapshot = Path(args.model)
assert snapshot.exists(), 'The model path {:} does not exist'
snapshot = torch.load(snapshot)
# General Data Argumentation
mean_fill = tuple([int(x * 255) for x in [0.485, 0.456, 0.406]])
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
param = snapshot['args']
eval_transform = transforms.Compose([
transforms.PreCrop(param.pre_crop_expand),
transforms.TrainScale2WH((param.crop_width, param.crop_height)),
transforms.ToTensor(), normalize
])
model_config = load_configure(param.model_config, None)
dataset = Dataset(eval_transform, param.sigma, model_config.downsample,
param.heatmap_type, param.data_indicator)
dataset.reset(param.num_pts)
net = obtain_model(model_config, param.num_pts + 1)
net = net.cuda()
weights = remove_module_dict(snapshot['state_dict'])
nu_weights = {}
for key, val in weights.items():
nu_weights[key.split('detector.')[-1]] = val
print(key.split('detector.')[-1])
weights = nu_weights
net.load_state_dict(weights)
print('Prepare input data')
l1 = []
record_writer = Collection_engine.produce_generator()
total_images = len(images)
for im_ind, aimage in enumerate(images):
progressbar(im_ind, total_images)
pts_name = os.path.splitext(aimage)[0] + '.pts'
pts_full = _pts_path_ + pts_name
gtpts = get_pts(pts_full, 90)
aim = _image_path + aimage
args.image = aim
im = cv2.imread(aim)
imshape = im.shape
args.face = [0, 0, imshape[0], imshape[1]]
[image, _, _, _, _, _,
cropped_size], meta = dataset.prepare_input(args.image, args.face)
inputs = image.unsqueeze(0).cuda()
# network forward
with torch.no_grad():
batch_heatmaps, batch_locs, batch_scos = net(inputs)
# obtain the locations on the image in the orignial size
cpu = torch.device('cpu')
np_batch_locs, np_batch_scos, cropped_size = batch_locs.to(
cpu).numpy(), batch_scos.to(cpu).numpy(), cropped_size.numpy()
locations, scores = np_batch_locs[0, :-1, :], np.expand_dims(
np_batch_scos[0, :-1], -1)
scale_h, scale_w = cropped_size[0] * 1. / inputs.size(
-2), cropped_size[1] * 1. / inputs.size(-1)
locations[:,
0], locations[:,
1] = locations[:, 0] * scale_w + cropped_size[
2], locations[:,
1] * scale_h + cropped_size[3]
prediction = np.concatenate((locations, scores),
axis=1).transpose(1, 0)
#print ('the coordinates for {:} facial landmarks:'.format(param.num_pts))
for i in range(param.num_pts):
point = prediction[:, i]
#print ('the {:02d}/{:02d}-th point : ({:.1f}, {:.1f}), score = {:.2f}'.format(i, param.num_pts, float(point[0]), float(point[1]), float(point[2])))
if args.save:
args.save = _output_path + aimage
resize = 512
#image = draw_image_by_points(args.image, prediction, 2, (255, 0, 0), args.face, resize)
#sim, l1e =draw_pts(im, gt_pts=gtpts, pred_pts=prediction, get_l1e=True)
#print(np.mean(l1e))
#l1.append(np.mean(l1e))
pred_pts = np.transpose(prediction, [1, 0])
pred_pts = pred_pts[:, :-1]
record_writer.consume_data(im,
gt_pts=gtpts,
pred_pts=pred_pts,
name=aimage)
#cv2.imwrite(_output_path+aimage, sim)
#image.save(args.save)
#print ('save the visualization results into {:}'.format(args.save))
else:
print('ignore the visualization procedure')
record_writer.post_process()
record_writer.generate_output(output_path=_output_path,
epochs=50,
name='Supervision By Registration')
def evaluate(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
print('The model is {:}'.format(args.model))
snapshot = Path(args.model)
assert snapshot.exists(), 'The model path {:} does not exist'
snapshot = torch.load(snapshot)
# General Data Argumentation
mean_fill = tuple([int(x * 255) for x in [0.485, 0.456, 0.406]])
normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
param = snapshot['args']
eval_transform = transforms.Compose([
transforms.PreCrop(param.pre_crop_expand),
transforms.TrainScale2WH((param.crop_width, param.crop_height)),
transforms.ToTensor(), normalize
])
model_config = load_configure(param.model_config, None)
dataset = Dataset(eval_transform, param.sigma, model_config.downsample,
param.heatmap_type, param.data_indicator)
dataset.reset(param.num_pts)
net = obtain_model(model_config, param.num_pts + 1)
net = net.cuda()
weights = remove_module_dict(snapshot['state_dict'])
nu_weights = {}
for key, val in weights.items():
nu_weights[key.split('detector.')[-1]] = val
print(key.split('detector.')[-1])
weights = nu_weights
net.load_state_dict(weights)
print('Prepare input data')
images = os.listdir(args.image_path)
images = natsort.natsorted(images)
total_images = len(images)
for im_ind, aimage in enumerate(images):
progressbar(im_ind, total_images)
#aim = os.path.join(args.image_path, aimage)
aim = '0.jpg'
args.image = aim
im = cv2.imread(aim)
imshape = im.shape
print(imshape)
input('crap12')
args.face = [0, 0, imshape[0], imshape[1]]
[image, _, _, _, _, _,
cropped_size], meta = dataset.prepare_input(args.image, args.face)
inputs = image.unsqueeze(0).cuda()
scale_h, scale_w = cropped_size[0] * 1. / inputs.size(
-2), cropped_size[1] * 1. / inputs.size(-1)
print(inputs.size(-2))
print(inputs.size(-1))
print(scale_w.data.numpy())
print(scale_h.data.numpy())
print(cropped_size.data.numpy())
input('crap')
# network forward
with torch.no_grad():
batch_locs, batch_scos = net(inputs)
c_im = np.expand_dims(image.data.numpy(), 0)
c_locs, c_scors = rep.run(c_im)
# obtain the locations on the image in the orignial size
cpu = torch.device('cpu')
np_batch_locs, np_batch_scos, cropped_size = batch_locs.to(
cpu).numpy(), batch_scos.to(cpu).numpy(), cropped_size.numpy()
locations, scores = np_batch_locs[0, :-1, :], np.expand_dims(
np_batch_scos[0, :-1], -1)
locations[:, 0], locations[:, 1] = locations[:, 0] * scale_w + cropped_size[2], locations[:, 1] * scale_h + \
cropped_size[3]
prediction = np.concatenate((locations, scores),
axis=1).transpose(1, 0)
c_locations = c_locs[0, :-1, :]
c_locations[:, 0], c_locations[:, 1] = c_locations[:, 0] * scale_w + cropped_size[2], c_locations[:, 1] * scale_h + \
cropped_size[3]
c_scores = np.expand_dims(c_scors[0, :-1], -1)
c_pred_pts = np.concatenate((c_locations, c_scores),
axis=1).transpose(1, 0)
pred_pts = np.transpose(prediction, [1, 0])
pred_pts = pred_pts[:, :-1]
c_pred_pts = np.transpose(c_pred_pts, [1, 0])
c_pred_pts = c_pred_pts[:, :-1]
print(c_scors, '\n\n\n')
print(np_batch_scos)
print(c_scors - np_batch_scos)
if args.save:
json_file = os.path.splitext(aimage)[0] + '.jpg'
save_path = os.path.join(args.save, 'caf' + json_file)
save_path2 = os.path.join(args.save, 'py_' + json_file)
sim2 = draw_pts(im, pred_pts=pred_pts, get_l1e=False)
sim = draw_pts(im, pred_pts=c_pred_pts, get_l1e=False)
#print(pred_pts)
cv2.imwrite(save_path, sim)
cv2.imwrite(save_path2, sim2)
input('save1')
# image.save(args.save)
# print ('save the visualization results into {:}'.format(args.save))
else:
print('ignore the visualization procedure')
