H*W or W*H?

[caiyongqi]

Hi. src_grid = src_grid.view(B, D, W_pad, H_pad, 2) in function homo_warp. The shape of src_grid seems to be (B, DHW, 2), so is there something wrong with the above code?

[apchenstu]

Thanks! That's right it should be src_grid = src_grid.view(B, D, H_pad, W_pad, 2), but looks like this bug would not affect the final results since the following code reshape the src_grid to (B, D, W_pad * H_pad, 2) which is orderless.

[caiyongqi]

Yes, you are right. Thanks for your reply!