def __init__(self, t_shift, model="ProgressiveDilated", model_path=None, kernel_size=3,
train_unet_decoder=False, train_unet=False):
super().__init__()
if model == "ProgressiveDilated":
self.unet = UNet_ProgressiveDilated(in_channels=1, out_channels=3)
elif model == "Dilated":
self.unet = UNet_Dilated(in_channels=1, out_channels=3)
elif model == "Baseline":
self.unet = UNet_Baseline(in_channels=1, out_channels=3)
elif model == "Original_with_BatchNorm":
self.unet = UNet_Original_with_BatchNorm(in_channels=1, out_channels=3)
else:
self.unet = UNet_Original(in_channels=1, out_channels=3)
if model_path:
print("load model -- mode: {}".format(model))
self.unet.load_state_dict(torch.load(model_path))
self.train_unet_decoder = train_unet_decoder
self.train_unet = train_unet
self.conv_temp_block = nn.Sequential(
nn.Conv3d(in_channels=32, out_channels=32, kernel_size=(t_shift, kernel_size, kernel_size),
padding=( int((t_shift - 1)/2), int( (kernel_size-1) /2), int( (kernel_size-1) /2) )),
nn.BatchNorm3d(32),
nn.PReLU(),
nn.Conv3d(in_channels=32, out_channels=32, kernel_size=(t_shift, kernel_size, kernel_size),
padding=( int((t_shift - 1)/2), int( (kernel_size-1) /2), int( (kernel_size-1) /2) ))
)
self.last_conv = nn.Conv2d(in_channels=32, out_channels=3, kernel_size=3, padding=1)
def __init__(self, model="ProgressiveDilated", model_path=None, kernel_size=3, num_layers=1,
train_unet_decoder=False, train_unet=False):
super().__init__()
if model == "ProgressiveDilated":
self.unet = UNet_ProgressiveDilated(in_channels=1, out_channels=3)
elif model == "Dilated":
self.unet = UNet_Dilated(in_channels=1, out_channels=3)
elif model == "Dilated":
self.unet = UNet_Baseline(in_channels=1, out_channels=3)
elif model == "Original_with_BatchNorm":
self.unet = UNet_Original_with_BatchNorm(in_channels=1, out_channels=3)
else:
self.unet = UNet_Original(in_channels=1, out_channels=3)
if model_path:
print("load model -- mode: {}".format(model))
self.unet.load_state_dict(torch.load(model_path))
self.train_unet_decoder = train_unet_decoder
self.train_unet = train_unet
self.convlstm_forward = ConvLSTM(input_size=(256, 256), input_dim=32,
hidden_dim=32, kernel_size=(kernel_size, kernel_size),
num_layers=num_layers, batch_first=False,
bias=True, return_all_layers=False)
self.convlstm_backward = ConvLSTM(input_size=(256, 256), input_dim=32,
hidden_dim=32, kernel_size=(kernel_size, kernel_size),
num_layers=num_layers, batch_first=False,
bias=True, return_all_layers=False)
self.last_conv = nn.Conv2d(in_channels=32*2, out_channels=3, kernel_size=3, padding=1)
def __init__(self, n_class):
super().__init__()
self.model = UNet_Dilated(1, n_class)
self.model.model.conv_down[0].conv_layers = nn.ModuleList([
nn.Conv2d(1, 32, 10, padding=4, dilation=1, bias=False),
nn.Conv2d(32, 32, 4, padding=5, dilation=3)
])
self.model.model.conv_down[1].conv_layers = nn.ModuleList([
nn.Conv2d(32,
128,
10,
stride=2,
dilation=2,
padding=5 + 4 - 1,
bias=False),
nn.Conv2d(128, 128, 4, padding=5, dilation=3)
])
self.model.model.conv_down[2].conv_layers = nn.ModuleList([
nn.Conv2d(128,
256,
10,
stride=2,
dilation=4,
padding=5 + 12,
bias=False),
nn.Conv2d(256, 256, 4, padding=5, dilation=3)
])
def __init__(self, n_class):
super().__init__()
self.model = UNet_Dilated(1, n_class)
self.model.model.conv_down[0].conv_layers = nn.ModuleList(
[Conv2d_with_GivenKernel(padding=None),
nn.Conv2d(32, 32, 4, padding=5, dilation=3)])
def __init__(self, n_class, kernel_size=20):
super().__init__()
self.model = UNet_Dilated(1, n_class)
self.model.model.conv_down[0].conv_layers = nn.ModuleList([
nn.Conv2d(1,
32,
kernel_size,
padding=int(kernel_size / 2) - 1,
dilation=1,
bias=False),
nn.Conv2d(32, 32, 4, padding=5, dilation=3)
])