torch.nn.functional.pixel_shuffle¶
- torch.nn.functional.pixel_shuffle(input, upscale_factor) Tensor ¶
將形狀為 的張量重新排列成形狀為 的張量,其中 r 是
upscale_factor
。詳情請參閱
PixelShuffle
。範例
>>> input = torch.randn(1, 9, 4, 4) >>> output = torch.nn.functional.pixel_shuffle(input, 3) >>> print(output.size()) torch.Size([1, 1, 12, 12])