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16 lines
422 B
Python
16 lines
422 B
Python
import torch
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import torch.nn as nn
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class MapDownSample(nn.Module):
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def __init__(self, in_ch=32, out_ch=32):
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super().__init__()
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self.down = nn.Sequential(
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nn.Conv2d(in_ch, in_ch, 3, stride=2, padding=1),
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nn.ReLU(),
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nn.Conv2d(in_ch, out_ch, 3, stride=1, padding=0)
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)
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def forward(self, x):
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x = self.down(x)
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return x
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