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styled_sr: fix bug when using initial_stride

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This commit is contained in:
James Betker 2021-01-01 12:13:21 -07:00
parent 913fc3b75e
commit f39179e85a
1 changed files with 9 additions and 7 deletions
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16
codes/models/improve_rrdb/styled_sr.py
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@ -94,12 +94,14 @@ class Generator(nn.Module):
def forward(self, lr, styles): def forward(self, lr, styles):
b, c, h, w = lr.shape b, c, h, w = lr.shape
input_noise = torch.rand(b, h * self.scale, w * self.scale, 1).to(lr.device)
rgb = lr
styles = styles.transpose(0, 1)
x = self.encoder(lr) x = self.encoder(lr)
styles = styles.transpose(0, 1)
input_noise = torch.rand(b, h * self.scale, w * self.scale, 1).to(lr.device)
if h != x.shape[-2]:
rgb = F.interpolate(lr, size=x.shape[2:], mode="area")
else:
rgb = lr
for style, block in zip(styles, self.blocks): for style, block in zip(styles, self.blocks):
x, rgb = checkpoint(block, x, rgb, style, input_noise) x, rgb = checkpoint(block, x, rgb, style, input_noise)
@ -153,8 +155,8 @@ class StyledSrGenerator(nn.Module):
if __name__ == '__main__': if __name__ == '__main__':
gen = StyledSrGenerator(128) gen = StyledSrGenerator(128, 2)
out = gen(torch.rand(1,3,32,32)) out = gen(torch.rand(1,3,64,64))
print([o.shape for o in out]) print([o.shape for o in out])