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.set_num_threads(args.workers)
print('Training Base Detector : prepare_seed : {:}'.format(args.rand_seed))
prepare_seed(args.rand_seed)
temporal_main, eval_all = procedures['{:}-train'.format(
args.procedure)], procedures['{:}-test'.format(args.procedure)]
logger = prepare_logger(args)
# General Data Argumentation
normalize, train_transform, eval_transform, robust_transform = prepare_data_augmentation(
transforms, args)
recover = transforms.ToPILImage(normalize)
args.tensor2imageF = recover
assert (args.scale_min +
args.scale_max) / 2 == 1, 'The scale is not ok : {:} ~ {:}'.format(
args.scale_min, args.scale_max)
# Model Configure Load
model_config = load_configure(args.model_config, logger)
sbr_config = load_configure(args.sbr_config, logger)
shape = (args.height, args.width)
logger.log('--> {:}\n--> Sigma : {:}, Shape : {:}'.format(
model_config, args.sigma, shape))
logger.log('--> SBR Configuration : {:}\n'.format(sbr_config))
# Training Dataset
train_data = VDataset(eval_transform, args.sigma, model_config.downsample, args.heatmap_type, shape, args.use_gray, args.mean_point, \
args.data_indicator, sbr_config, transforms.ToPILImage(normalize, 'cv2gray'))
train_data.load_list(args.train_lists, args.num_pts, args.boxindicator,
args.normalizeL, True)
if args.x68to49:
assert args.num_pts == 68, 'args.num_pts is not 68 vs. {:}'.format(
args.num_pts)
if train_data is not None: train_data = convert68to49(train_data)
args.num_pts = 49
# define the temporal model (accelerated SBR)
net = obtain_pro_temporal(model_config, sbr_config, args.num_pts,
args.sigma, args.use_gray)
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))
logger.log('arguments : {:}'.format(args))
opt_config = load_configure(args.opt_config, logger)
optimizer, scheduler, criterion = obtain_optimizer(net.parameters(),
opt_config, logger)
logger.log('criterion : {:}'.format(criterion))
net, criterion = net.cuda(), criterion.cuda()
net = torch.nn.DataParallel(net)
last_info = logger.last_info()
try:
last_checkpoint = load_checkpoint(args.init_model)
checkpoint = remove_module_dict(last_checkpoint['state_dict'], False)
net.module.detector.load_state_dict(checkpoint)
except:
last_checkpoint = load_checkpoint(args.init_model)
net.load_state_dict(last_checkpoint['state_dict'])
detector = torch.nn.DataParallel(net.module.detector)
logger.log("=> initialize the detector : {:}".format(args.init_model))
net.eval()
detector.eval()
logger.log('SBR Config : {:}'.format(sbr_config))
save_xdir = logger.path('meta')
random.seed(111)
index_list = list(range(len(train_data)))
random.shuffle(index_list)
#selected_list = index_list[: min(200, len(index_list))]
#selected_list = [7260, 11506, 39952, 75196, 51614, 41061, 37747, 41355]
#for iidx, i in enumerate(selected_list):
index_list.remove(47875)
selected_list = [47875] + index_list
save_xdir = logger.path('meta')
type_error_1, type_error_2, type_error, misses = 0, 0, 0, 0
type_error_pts, total_pts = 0, 0
for iidx, i in enumerate(selected_list):
frames, Fflows, Bflows, targets, masks, normpoints, transthetas, meanthetas, image_index, nopoints, shapes, is_images = train_data[
i]
frames, Fflows, Bflows, is_images = frames.unsqueeze(
0), Fflows.unsqueeze(0), Bflows.unsqueeze(0), is_images.unsqueeze(
0)
# batch_heatmaps is a list for stage-predictions, each element should be [Batch, Sequence, PTS, H/Down, W/Down]
with torch.no_grad():
if args.procedure == 'heatmap':
batch_heatmaps, batch_locs, batch_scos, batch_past2now, batch_future2now, batch_FBcheck = net(
frames, Fflows, Bflows, is_images)
else:
batch_locs, batch_past2now, batch_future2now, batch_FBcheck = net(
frames, Fflows, Bflows, is_images)
(batch_size, frame_length, C, H,
W), num_pts, annotate_index = frames.size(
), args.num_pts, train_data.video_L
batch_locs = batch_locs.cpu()[:, :, :num_pts]
video_mask = masks.unsqueeze(0)[:, :num_pts]
batch_past2now = batch_past2now.cpu()[:, :, :num_pts]
batch_future2now = batch_future2now.cpu()[:, :, :num_pts]
batch_FBcheck = batch_FBcheck[:, :num_pts].cpu()
FB_check_oks = FB_communication(criterion, batch_locs, batch_past2now,
batch_future2now, batch_FBcheck,
video_mask, sbr_config)
# locations
norm_past_det_locs = torch.cat(
(batch_locs[0, annotate_index - 1, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_noww_det_locs = torch.cat(
(batch_locs[0, annotate_index, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_next_det_locs = torch.cat(
(batch_locs[0, annotate_index + 1, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_next_locs = torch.cat(
(batch_past2now[0, annotate_index, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_past_locs = torch.cat(
(batch_future2now[0, annotate_index - 1, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
transtheta = transthetas[:2, :]
norm_past_det_locs = torch.mm(transtheta, norm_past_det_locs)
norm_noww_det_locs = torch.mm(transtheta, norm_noww_det_locs)
norm_next_det_locs = torch.mm(transtheta, norm_next_det_locs)
norm_next_locs = torch.mm(transtheta, norm_next_locs)
norm_past_locs = torch.mm(transtheta, norm_past_locs)
real_past_det_locs = denormalize_points(shapes.tolist(),
norm_past_det_locs)
real_noww_det_locs = denormalize_points(shapes.tolist(),
norm_noww_det_locs)
real_next_det_locs = denormalize_points(shapes.tolist(),
norm_next_det_locs)
real_next_locs = denormalize_points(shapes.tolist(), norm_next_locs)
real_past_locs = denormalize_points(shapes.tolist(), norm_past_locs)
gt_noww_points = train_data.labels[image_index.item()].get_points()
gt_past_points = train_data.find_index(
train_data.datas[image_index.item()][annotate_index - 1])
gt_next_points = train_data.find_index(
train_data.datas[image_index.item()][annotate_index + 1])
FB_check_oks = FB_check_oks[:num_pts].squeeze()
#import pdb; pdb.set_trace()
if FB_check_oks.sum().item() > 2:
# type 1 error : detection at both (t) and (t-1) is wrong, while pass the check
is_type_1, (T_wrong, T_total) = check_is_1st_error(
[real_past_det_locs, real_noww_det_locs, real_next_det_locs],
[gt_past_points, gt_noww_points, gt_next_points], FB_check_oks,
shapes)
# type 2 error : detection at frame t is ok, while tracking are wrong and frame at (t-1) is wrong:
spec_index, is_type_2 = check_is_2nd_error(
real_noww_det_locs, gt_noww_points,
[real_past_locs, real_next_locs],
[gt_past_points, gt_next_points], FB_check_oks, shapes)
type_error_1 += is_type_1
type_error_2 += is_type_2
type_error += is_type_1 or is_type_2
type_error_pts, total_pts = type_error_pts + T_wrong, total_pts + T_total
if is_type_2:
RED, GREEN, BLUE = (255, 0, 0), (0, 255, 0), (0, 0, 255)
[image_past, image_noww,
image_next] = train_data.datas[image_index.item()]
crop_box = train_data.labels[
image_index.item()].get_box().tolist()
point_index = FB_check_oks.nonzero().squeeze().tolist()
colors = [
GREEN if _i in point_index else RED
for _i in range(num_pts)
] + [BLUE for _i in range(num_pts)]
I_past_det = draw_image_by_points(
image_past,
torch.cat((real_past_det_locs, gt_past_points[:2]), dim=1),
3, colors, crop_box, (400, 500))
I_noww_det = draw_image_by_points(
image_noww,
torch.cat((real_noww_det_locs, gt_noww_points[:2]), dim=1),
3, colors, crop_box, (400, 500))
I_next_det = draw_image_by_points(
image_next,
torch.cat((real_next_det_locs, gt_next_points[:2]), dim=1),
3, colors, crop_box, (400, 500))
I_past = draw_image_by_points(
image_past,
torch.cat((real_past_locs, gt_past_points[:2]), dim=1), 3,
colors, crop_box, (400, 500))
I_next = draw_image_by_points(
image_next,
torch.cat((real_next_locs, gt_next_points[:2]), dim=1), 3,
colors, crop_box, (400, 500))
###
I_past.save(str(save_xdir / '{:05d}-v1-a-pastt.png'.format(i)))
I_noww_det.save(
str(save_xdir / '{:05d}-v1-b-curre.png'.format(i)))
I_next.save(str(save_xdir / '{:05d}-v1-c-nextt.png'.format(i)))
I_past_det.save(
str(save_xdir / '{:05d}-v1-det-a-past.png'.format(i)))
I_noww_det.save(
str(save_xdir / '{:05d}-v1-det-b-curr.png'.format(i)))
I_next_det.save(
str(save_xdir / '{:05d}-v1-det-c-next.png'.format(i)))
logger.log('TYPE-ERROR : {:}, landmark-index : {:}'.format(
i, spec_index))
else:
misses += 1
string = 'Handle {:05d}/{:05d} :: {:05d}'.format(
iidx, len(selected_list), i)
string += ', error-1 : {:} ({:.2f}%), error-2 : {:} ({:.2f}%)'.format(
type_error_1, type_error_1 * 100.0 / (iidx + 1), type_error_2,
type_error_2 * 100.0 / (iidx + 1))
string += ', error : {:} ({:.2f}%), miss : {:}'.format(
type_error, type_error * 100.0 / (iidx + 1), misses)
string += ', final-error : {:05d} / {:05d} = {:.2f}%'.format(
type_error_pts, total_pts, type_error_pts * 100.0 / total_pts)
logger.log(string)
def main(args):
assert torch.cuda.is_available(), 'CUDA is not available.'
torch.backends.cudnn.enabled = True
torch.backends.cudnn.benchmark = True
torch.set_num_threads( args.workers )
print ('Training Base Detector : prepare_seed : {:}'.format(args.rand_seed))
prepare_seed(args.rand_seed)
temporal_main, eval_all = procedures['{:}-train'.format(args.procedure)], procedures['{:}-test'.format(args.procedure)]
logger = prepare_logger(args)
# General Data Argumentation
normalize, train_transform, eval_transform, robust_transform = prepare_data_augmentation(transforms, args)
recover = transforms.ToPILImage(normalize)
args.tensor2imageF = recover
assert (args.scale_min+args.scale_max) / 2 == 1, 'The scale is not ok : {:} ~ {:}'.format(args.scale_min, args.scale_max)
# Model Configure Load
model_config = load_configure(args.model_config, logger)
sbr_config = load_configure(args.sbr_config, logger)
shape = (args.height, args.width)
logger.log('--> {:}\n--> Sigma : {:}, Shape : {:}'.format(model_config, args.sigma, shape))
logger.log('--> SBR Configuration : {:}\n'.format(sbr_config))
# Training Dataset
train_data = VDataset(train_transform, args.sigma, model_config.downsample, args.heatmap_type, shape, args.use_gray, args.mean_point, \
args.data_indicator, sbr_config, transforms.ToPILImage(normalize, 'cv2gray'))
train_data.load_list(args.train_lists, args.num_pts, args.boxindicator, args.normalizeL, True)
batch_sampler = SbrBatchSampler(train_data, args.i_batch_size, args.v_batch_size, args.sbr_sampler_use_vid)
train_loader = torch.utils.data.DataLoader(train_data, batch_sampler=batch_sampler, num_workers=args.workers, pin_memory=True)
# Evaluation Dataloader
eval_loaders = []
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, shape, args.use_gray, args.mean_point, args.data_indicator)
eval_idata.load_list(eval_ilist, args.num_pts, args.boxindicator, args.normalizeL, True)
eval_iloader = torch.utils.data.DataLoader(eval_idata, batch_size=args.i_batch_size+args.v_batch_size, shuffle=False, num_workers=args.workers, pin_memory=True)
eval_loaders.append((eval_iloader, False))
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, shape, args.use_gray, args.mean_point, args.data_indicator)
eval_vdata.load_list(eval_vlist, args.num_pts, args.boxindicator, args.normalizeL, True)
eval_vloader = torch.utils.data.DataLoader(eval_vdata, batch_size=args.i_batch_size+args.v_batch_size, shuffle=False, num_workers=args.workers, pin_memory=True)
eval_loaders.append((eval_vloader, True))
# from 68 points to 49 points, removing the face contour
if args.x68to49:
assert args.num_pts == 68, 'args.num_pts is not 68 vs. {:}'.format(args.num_pts)
if train_data is not None: train_data = convert68to49( train_data )
for eval_loader, is_video in eval_loaders:
convert68to49( eval_loader.dataset )
args.num_pts = 49
# define the temporal model (accelerated SBR)
net = obtain_pro_temporal(model_config, sbr_config, args.num_pts, args.sigma, args.use_gray)
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.weight_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'])
test_accuracies = checkpoint['test_accuracies']
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:
last_checkpoint = load_checkpoint(args.init_model)
checkpoint = remove_module_dict(last_checkpoint['state_dict'], False)
net.module.detector.load_state_dict( checkpoint )
logger.log("=> initialize the detector : {:}".format(args.init_model))
start_epoch, test_accuracies = 0, {'best': 10000}
else:
logger.log("=> do not find the last-info file : {:}".format(last_info))
start_epoch, test_accuracies = 0, {'best': 10000}
detector = torch.nn.DataParallel(net.module.detector)
if args.skip_first_eval == False:
logger.log('===>>> First Time Evaluation')
eval_results, eval_metas = eval_all(args, eval_loaders, detector, criterion, 'Before-Training', logger, opt_config, None)
save_path = save_checkpoint(eval_metas, logger.path('meta') / '{:}-first.pth'.format(model_config.arch), logger)
logger.log('===>>> Before Training : {:}'.format(eval_results))
# Main Training and Evaluation Loop
start_time = time.time()
epoch_time = AverageMeter()
for epoch in range(start_epoch, opt_config.epochs):
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 = temporal_main(args, train_loader, net, criterion, optimizer, epoch_str, logger, opt_config, sbr_config, epoch>=sbr_config.start, 'train')
scheduler.step()
# log the results
logger.log('==>>{:s} Train [{:}] Average Loss = {:.6f}, NME = {:.2f}'.format(time_string(), epoch_str, train_loss, train_nme*100))
save_path = save_checkpoint({
'epoch': epoch,
'args' : deepcopy(args),
'arch' : model_config.arch,
'detector' : detector.state_dict(),
'test_accuracies': test_accuracies,
'state_dict': net.state_dict(),
'scheduler' : scheduler.state_dict(),
'optimizer' : optimizer.state_dict(),
}, logger.path('model') / 'ckp-seed-{:}-last-{:}.pth'.format(args.rand_seed, model_config.arch), logger)
last_info = save_checkpoint({
'epoch': epoch,
'last_checkpoint': save_path,
}, logger.last_info(), logger)
if (args.eval_freq is None) or (epoch+1 == opt_config.epochs) or (epoch%args.eval_freq == 0):
if epoch+1 == opt_config.epochs: _robust_transform = robust_transform
else : _robust_transform = None
logger.log('')
eval_results, eval_metas = eval_all(args, eval_loaders, detector, criterion, epoch_str, logger, opt_config, _robust_transform)
# check whether it is the best and save with copyfile(src, dst)
try:
cur_eval_nme = float( eval_results.split('NME = ')[1].split(' ')[0] )
except:
cur_eval_nme = 1e9
test_accuracies[epoch] = cur_eval_nme
if test_accuracies['best'] > cur_eval_nme: # find the lowest error
dest_path = logger.path('model') / 'ckp-seed-{:}-best-{:}.pth'.format(args.rand_seed, model_config.arch)
copyfile(save_path, dest_path)
logger.log('==>> find lowest error = {:}, save into {:}'.format(cur_eval_nme, dest_path))
meta_save_path = save_checkpoint(eval_metas, logger.path('meta') / '{:}-{:}.pth'.format(model_config.arch, epoch_str), logger)
logger.log('==>> evaluation results : {:}'.format(eval_results))
# measure elapsed time
epoch_time.update(time.time() - start_time)
start_time = time.time()
logger.log('Final checkpoint into {:}'.format(logger.last_info()))
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.set_num_threads(args.workers)
print('Training Base Detector : prepare_seed : {:}'.format(args.rand_seed))
prepare_seed(args.rand_seed)
temporal_main, eval_all = procedures['{:}-train'.format(
args.procedure)], procedures['{:}-test'.format(args.procedure)]
logger = prepare_logger(args)
# General Data Argumentation
normalize, train_transform, eval_transform, robust_transform = prepare_data_augmentation(
transforms, args)
recover = transforms.ToPILImage(normalize)
args.tensor2imageF = recover
assert (args.scale_min +
args.scale_max) / 2 == 1, 'The scale is not ok : {:} ~ {:}'.format(
args.scale_min, args.scale_max)
# Model Configure Load
model_config = load_configure(args.model_config, logger)
sbr_config = load_configure(args.sbr_config, logger)
shape = (args.height, args.width)
logger.log('--> {:}\n--> Sigma : {:}, Shape : {:}'.format(
model_config, args.sigma, shape))
logger.log('--> SBR Configuration : {:}\n'.format(sbr_config))
# Training Dataset
train_data = VDataset(eval_transform, args.sigma, model_config.downsample, args.heatmap_type, shape, args.use_gray, args.mean_point, \
args.data_indicator, sbr_config, transforms.ToPILImage(normalize, 'cv2gray'))
train_data.load_list(args.train_lists, args.num_pts, args.boxindicator,
args.normalizeL, True)
# Evaluation Dataloader
assert len(
args.eval_ilists) == 1, 'invalid length of eval_ilists : {:}'.format(
len(eval_ilists))
eval_data = IDataset(eval_transform, args.sigma, model_config.downsample,
args.heatmap_type, shape, args.use_gray,
args.mean_point, args.data_indicator)
eval_data.load_list(args.eval_ilists[0], args.num_pts, args.boxindicator,
args.normalizeL, True)
if args.x68to49:
assert args.num_pts == 68, 'args.num_pts is not 68 vs. {:}'.format(
args.num_pts)
if train_data is not None: train_data = convert68to49(train_data)
eval_data = convert68to49(eval_data)
args.num_pts = 49
# define the temporal model (accelerated SBR)
net = obtain_pro_temporal(model_config, sbr_config, args.num_pts,
args.sigma, args.use_gray)
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))
logger.log('Evaluate-data : {:}'.format(eval_data))
logger.log('arguments : {:}'.format(args))
opt_config = load_configure(args.opt_config, logger)
optimizer, scheduler, criterion = obtain_optimizer(net.parameters(),
opt_config, logger)
logger.log('criterion : {:}'.format(criterion))
net, criterion = net.cuda(), criterion.cuda()
net = torch.nn.DataParallel(net)
last_info = logger.last_info()
try:
last_checkpoint = load_checkpoint(args.init_model)
checkpoint = remove_module_dict(last_checkpoint['state_dict'], False)
net.module.detector.load_state_dict(checkpoint)
except:
last_checkpoint = load_checkpoint(args.init_model)
net.load_state_dict(last_checkpoint['state_dict'])
detector = torch.nn.DataParallel(net.module.detector)
logger.log("=> initialize the detector : {:}".format(args.init_model))
net.eval()
detector.eval()
logger.log('SBR Config : {:}'.format(sbr_config))
save_xdir = logger.path('meta')
type_error = 0
random.seed(111)
index_list = list(range(len(train_data)))
random.shuffle(index_list)
#selected_list = index_list[: min(200, len(index_list))]
selected_list = [
7260, 11506, 39952, 75196, 51614, 41061, 37747, 41355, 47875
]
for iidx, i in enumerate(selected_list):
frames, Fflows, Bflows, targets, masks, normpoints, transthetas, meanthetas, image_index, nopoints, shapes, is_images = train_data[
i]
frames, Fflows, Bflows, is_images = frames.unsqueeze(
0), Fflows.unsqueeze(0), Bflows.unsqueeze(0), is_images.unsqueeze(
0)
# batch_heatmaps is a list for stage-predictions, each element should be [Batch, Sequence, PTS, H/Down, W/Down]
if args.procedure == 'heatmap':
batch_heatmaps, batch_locs, batch_scos, batch_past2now, batch_future2now, batch_FBcheck = net(
frames, Fflows, Bflows, is_images)
else:
batch_locs, batch_past2now, batch_future2now, batch_FBcheck = net(
frames, Fflows, Bflows, is_images)
(batch_size, frame_length, C, H,
W), num_pts, annotate_index = frames.size(
), args.num_pts, train_data.video_L
batch_locs = batch_locs.cpu()[:, :, :num_pts]
video_mask = masks.unsqueeze(0)[:, :num_pts]
batch_past2now = batch_past2now.cpu()[:, :, :num_pts]
batch_future2now = batch_future2now.cpu()[:, :, :num_pts]
batch_FBcheck = batch_FBcheck[:, :num_pts].cpu()
FB_check_oks = FB_communication(criterion, batch_locs, batch_past2now,
batch_future2now, batch_FBcheck,
video_mask, sbr_config)
# locations
norm_past_det_locs = torch.cat(
(batch_locs[0, annotate_index - 1, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_noww_det_locs = torch.cat(
(batch_locs[0, annotate_index, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_next_det_locs = torch.cat(
(batch_locs[0, annotate_index + 1, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_next_locs = torch.cat(
(batch_past2now[0, annotate_index, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
norm_past_locs = torch.cat(
(batch_future2now[0, annotate_index - 1, :num_pts].permute(
1, 0), torch.ones(1, num_pts)),
dim=0)
transtheta = transthetas[:2, :]
norm_past_det_locs = torch.mm(transtheta, norm_past_det_locs)
norm_noww_det_locs = torch.mm(transtheta, norm_noww_det_locs)
norm_next_det_locs = torch.mm(transtheta, norm_next_det_locs)
norm_next_locs = torch.mm(transtheta, norm_next_locs)
norm_past_locs = torch.mm(transtheta, norm_past_locs)
real_past_det_locs = denormalize_points(shapes.tolist(),
norm_past_det_locs)
real_noww_det_locs = denormalize_points(shapes.tolist(),
norm_noww_det_locs)
real_next_det_locs = denormalize_points(shapes.tolist(),
norm_next_det_locs)
real_next_locs = denormalize_points(shapes.tolist(), norm_next_locs)
real_past_locs = denormalize_points(shapes.tolist(), norm_past_locs)
gt_noww_points = train_data.labels[image_index.item()].get_points()
FB_check_oks = FB_check_oks[:num_pts].squeeze()
#import pdb; pdb.set_trace()
if FB_check_oks.sum().item() > 2:
point_index = FB_check_oks.nonzero().squeeze().tolist()
something_wrong = False
for pidx in point_index:
real_now_det_loc = real_noww_det_locs[:, pidx]
real_pst_det_loc = real_past_det_locs[:, pidx]
real_net_det_loc = real_next_det_locs[:, pidx]
real_nex_loc = real_next_locs[:, pidx]
real_pst_loc = real_next_locs[:, pidx]
grdt_now_loc = gt_noww_points[:2, pidx]
#if torch.abs(real_now_loc - grdt_now_loc).max() > 5:
# something_wrong = True
#if torch.abs(real_nex_loc - grdt_nex_loc).max() > 5:
# something_wrong = True
#if something_wrong == True:
if True:
[image_past, image_noww,
image_next] = train_data.datas[image_index.item()]
try:
crop_box = train_data.labels[
image_index.item()].get_box().tolist()
#crop_box = [crop_box[0]-20, crop_box[1]-20, crop_box[2]+20, crop_box[3]+20]
except:
crop_box = False
RED, GREEN, BLUE = (255, 0, 0), (0, 255, 0), (0, 0, 255)
colors = [
GREEN if _i in point_index else RED
for _i in range(num_pts)
]
if crop_box != False or True:
I_past_det = draw_image_by_points(image_past,
real_past_det_locs[:], 3,
colors, crop_box,
(400, 500))
I_noww_det = draw_image_by_points(image_noww,
real_noww_det_locs[:], 3,
colors, crop_box,
(400, 500))
I_next_det = draw_image_by_points(image_next,
real_next_det_locs[:], 3,
colors, crop_box,
(400, 500))
I_next = draw_image_by_points(image_next,
real_next_locs[:], 3, colors,
crop_box, (400, 500))
I_past = draw_image_by_points(image_past,
real_past_locs[:], 3, colors,
crop_box, (400, 500))
I_past.save(
str(save_xdir / '{:05d}-v1-a-pastt.png'.format(i)))
I_noww_det.save(
str(save_xdir / '{:05d}-v1-b-curre.png'.format(i)))
I_next.save(
str(save_xdir / '{:05d}-v1-c-nextt.png'.format(i)))
I_past_det.save(
str(save_xdir / '{:05d}-v1-det-a-past.png'.format(i)))
I_noww_det.save(
str(save_xdir / '{:05d}-v1-det-b-curr.png'.format(i)))
I_next_det.save(
str(save_xdir / '{:05d}-v1-det-c-next.png'.format(i)))
#[image_past, image_noww, image_next] = train_data.datas[image_index.item()]
#image_noww = draw_image_by_points(image_noww, real_noww_locs[:], 2, colors, False, False)
#image_next = draw_image_by_points(image_next, real_next_locs[:], 2, colors, False, False)
#image_past = draw_image_by_points(image_past, real_past_locs[:], 2, colors, False, False)
#image_noww.save( str(save_xdir / '{:05d}-v2-b-curre.png'.format(i)) )
#image_next.save( str(save_xdir / '{:05d}-v2-c-nextt.png'.format(i)) )
#image_past.save( str(save_xdir / '{:05d}-v2-a-pastt.png'.format(i)) )
#type_error += 1
logger.log(
'Handle {:05d}/{:05d} :: {:05d}, ok-points={:.3f}, wrong data={:}'.
format(iidx, len(selected_list), i,
FB_check_oks.float().mean().item(), type_error))
save_xx_dir = save_xdir.parent / 'image-data'
save_xx_dir.mkdir(parents=True, exist_ok=True)
selected_list = [100, 115, 200, 300, 400] + list(range(200, 220))
for iidx, i in enumerate(selected_list):
inputs, targets, masks, normpoints, transthetas, meanthetas, image_index, nopoints, shapes = eval_data[
i]
inputs = inputs.unsqueeze(0)
(batch_size, C, H, W), num_pts = inputs.size(), args.num_pts
_, _, batch_locs, batch_scos = detector(inputs) # inputs
batch_locs, batch_scos = batch_locs.cpu(), batch_scos.cpu()
norm_locs = normalize_points((H, W),
batch_locs[0, :num_pts].transpose(1, 0))
norm_det_locs = torch.cat((norm_locs, torch.ones(1, num_pts)), dim=0)
norm_det_locs = torch.mm(transthetas[:2, :], norm_det_locs)
real_det_locs = denormalize_points(shapes.tolist(), norm_det_locs)
gt_now_points = eval_data.labels[image_index.item()].get_points()
image_now = eval_data.datas[image_index.item()]
crop_box = eval_data.labels[image_index.item()].get_box().tolist()
RED, GREEN, BLUE = (255, 0, 0), (0, 255, 0), (0, 0, 255)
Gcolors = [GREEN for _ in range(num_pts)]
points = torch.cat((real_det_locs, gt_now_points[:2]), dim=1)
colors = [GREEN
for _ in range(num_pts)] + [BLUE for _ in range(num_pts)]
image = draw_image_by_points(image_now, real_det_locs, 3, Gcolors,
crop_box, (400, 500))
image.save(str(save_xx_dir / '{:05d}-crop.png'.format(i)))
image = draw_image_by_points(image_now, points, 3, colors, False,
False)
#image = draw_image_by_points(image_now, real_det_locs, 3, colors , False, False)
image.save(str(save_xx_dir / '{:05d}-orig.png'.format(i)))
logger.log('Finish drawing : {:}'.format(save_xdir))
logger.log('Finish drawing : {:}'.format(save_xx_dir))
logger.close()