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@@ -5,7 +5,7 @@
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# Created Date: Saturday February 26th 2022
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# Author: Chen Xuanhong
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# Email: chenxuanhongzju@outlook.com
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# Last Modified: Sunday, 27th February 2022 7:50:18 pm
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# Last Modified: Thursday, 24th March 2022 11:24:26 am
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# Modified By: Chen Xuanhong
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# Copyright (c) 2022 Shanghai Jiao Tong University
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#############################################################
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@@ -255,7 +255,8 @@ class Generator(nn.Module):
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padding_size= int((k_size -1)/2)
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padding_type= 'reflect'
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activation = nn.LeakyReLU(0.2)
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# activation = nn.LeakyReLU(0.2)
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activation = nn.ReLU()
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# self.first_layer = nn.Sequential(nn.ReflectionPad2d(3), nn.Conv2d(3, 64, kernel_size=7, padding=0, bias=False),
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# nn.BatchNorm2d(64), activation)
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@@ -266,13 +267,13 @@ class Generator(nn.Module):
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# self.first_layer = nn.Sequential(nn.Conv2d(3, 64, kernel_size=3, padding=1, bias=False),
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# nn.BatchNorm2d(64), activation)
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### downsample
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self.down1 = ResDownSampleBlock(in_channel, in_channel*2,res_mode=res_mode)
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self.down1 = ResDownSampleBlock(in_channel, in_channel*2, activation=activation, res_mode=res_mode) # 128
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# nn.Sequential(
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# nn.Conv2d(in_channel, in_channel*2, stride=2, kernel_size=3, padding=1, bias=False),
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# nn.BatchNorm2d(in_channel*2),
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# activation) # 128
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self.down2 = ResDownSampleBlock(in_channel*2, in_channel*4,res_mode=res_mode)
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self.down2 = ResDownSampleBlock(in_channel*2, in_channel*4, activation=activation, res_mode=res_mode) # 64
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# nn.Sequential(
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# nn.Conv2d(in_channel*2, in_channel*4, stride=2, kernel_size=3, padding=1, bias=False),
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# nn.BatchNorm2d(in_channel*4),
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@@ -280,7 +281,9 @@ class Generator(nn.Module):
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# self.lstu = LSTU(in_channel*4,in_channel*4,in_channel*8,4)
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self.down3 = ResDownSampleBlock(in_channel*4, in_channel*8,res_mode=res_mode)
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self.down3 = ResDownSampleBlock(in_channel*4, in_channel*8, activation=activation, res_mode=res_mode) # 32
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self.down4 = ResDownSampleBlock(in_channel*8, in_channel*8, activation=activation, res_mode=res_mode) # 16
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# nn.Sequential(
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# nn.Conv2d(in_channel*4, in_channel*8, stride=2, kernel_size=3, padding=1, bias=False),
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# nn.BatchNorm2d(in_channel*8),
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@@ -297,10 +300,12 @@ class Generator(nn.Module):
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BN = []
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for i in range(res_num):
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BN += [
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ResnetBlock_Adain(in_channel*8, latent_size=id_dim,res_mode=res_mode)]
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ResnetBlock_Adain(in_channel*8, latent_size=id_dim, activation=activation, res_mode=res_mode)]
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self.BottleNeck = nn.Sequential(*BN)
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self.up5 = ResUpSampleBlock(in_channel*8, in_channel*8, id_dim, activation=activation, res_mode=res_mode) # 32
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self.up4 = ResUpSampleBlock(in_channel*8,in_channel*8,id_dim,res_mode=res_mode) # 64
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self.up4 = ResUpSampleBlock(in_channel*8, in_channel*4, id_dim, activation=activation, res_mode=res_mode) # 64
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# nn.Sequential(
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# nn.Upsample(scale_factor=2, mode='bilinear'),
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# nn.Conv2d(in_channel*8, in_channel*8, kernel_size=3, stride=1, padding=1, bias=False),
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@@ -308,7 +313,7 @@ class Generator(nn.Module):
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# activation
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# )
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self.up3 = ResUpSampleBlock(in_channel*8,in_channel*4,id_dim,res_mode=res_mode) # 128
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self.up3 = ResUpSampleBlock(in_channel*4, in_channel*2, id_dim, activation=activation, res_mode=res_mode) # 128
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# nn.Sequential(
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# nn.Upsample(scale_factor=2, mode='bilinear'),
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# nn.Conv2d(in_channel*8, in_channel*4, kernel_size=3, stride=1, padding=1, bias=False),
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@@ -316,7 +321,7 @@ class Generator(nn.Module):
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# activation
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# )
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self.up2 = ResUpSampleBlock(in_channel*4,in_channel*2,id_dim,res_mode=res_mode) # 256
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self.up2 = ResUpSampleBlock(in_channel*2, in_channel, id_dim, activation=activation, res_mode=res_mode) # 256
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# nn.Sequential(
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# nn.Upsample(scale_factor=2, mode='bilinear'),
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# nn.Conv2d(in_channel*4, in_channel*2, kernel_size=3, stride=1, padding=1, bias=False),
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@@ -324,7 +329,7 @@ class Generator(nn.Module):
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# activation
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# )
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self.up1 = ResUpSampleBlock(in_channel*2,in_channel,id_dim,res_mode=res_mode) # 512
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self.up1 = ResUpSampleBlock(in_channel, in_channel , id_dim, activation=activation, res_mode=res_mode) # 512
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# nn.Sequential(
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# nn.Upsample(scale_factor=2, mode='bilinear'),
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# nn.Conv2d(in_channel*2, in_channel, kernel_size=3, stride=1, padding=1, bias=False),
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