CLOSE_VIEWS = True if DATASET.lower() == 'panoptic' else False
if DATASET.lower() == 'ntu':
data_root_dir, train_split, test_split, param_file, weight_file = ntu_config()
# generator
model = FullNetwork(vp_value_count=VP_VALUE_COUNT, stdev=STDEV,
output_shape=(BATCH_SIZE, CHANNELS, FRAMES, HEIGHT, WIDTH))
model = model.to(device)
if device == 'cuda':
net = torch.nn.DataParallel(model)
cudnn.benchmark = True
criterion = nn.MSELoss()
optimizer = optim.Adam(model.parameters(), lr=LR)
# data
trainset = NTUDataset(root_dir=data_root_dir, data_file=train_split, param_file=param_file,
resize_height=HEIGHT, resize_width=WIDTH,
clip_len=FRAMES, skip_len=SKIP_LEN,
random_all=RANDOM_ALL, precrop=PRECROP)
trainloader = torch.utils.data.DataLoader(trainset, batch_size=BATCH_SIZE, shuffle=True, num_workers=2)
testset = NTUDataset(root_dir=data_root_dir, data_file=test_split, param_file=param_file,
resize_height=HEIGHT, resize_width=WIDTH,
clip_len=FRAMES, skip_len=SKIP_LEN,
random_all=RANDOM_ALL, precrop=PRECROP)
testloader = torch.utils.data.DataLoader(testset, batch_size=BATCH_SIZE, shuffle=False, num_workers=2)
elif DATASET.lower() == 'panoptic':
# discriminator
discriminator = Discriminator(in_channels=3, pretrained=GEN_PRETRAINED, weights_path=disc_weights_path)
discriminator = discriminator.to(device)
if device == 'cuda':
net = torch.nn.DataParallel(generator)
cudnn.benchmark = True
# Loss functions
criterion = nn.MSELoss()
adversarial_loss = nn.BCELoss()
perceptual_loss = vgg16().to(device)
# categorical_loss = torch.nn.CrossEntropyLoss()
# continuous_loss = torch.nn.MSELoss()
optimizer_G = optim.Adam(generator.parameters(), lr=LR)
optimizer_D = optim.Adam(discriminator.parameters(), lr=LR)
if DATASET.lower() == 'ntu':
data_root_dir, train_split, test_split, param_file, gen_weight_file, disc_weight_file = ntu_config()
# data
trainset = NTUDataset(root_dir=data_root_dir, data_file=train_split, param_file=param_file,
resize_height=HEIGHT, resize_width=WIDTH,
clip_len=FRAMES, skip_len=SKIP_LEN,
random_all=RANDOM_ALL, precrop=PRECROP)
trainloader = torch.utils.data.DataLoader(trainset, batch_size=BATCH_SIZE, shuffle=True, num_workers=2)
testset = NTUDataset(root_dir=data_root_dir, data_file=test_split, param_file=param_file,
resize_height=HEIGHT, resize_width=WIDTH,
clip_len=FRAMES, skip_len=SKIP_LEN,
