pytorch的tf.transpose

permute

>>> img_nhwc = torch.randn(10, 480, 640, 3)
>>> img_nhwc.size()
torch.Size([10, 480, 640, 3])
>>> img_nchw = img_nhwc.permute(0, 3, 1, 2)
>>> img_nchw.size()
torch.Size([10, 3, 480, 640])