SpatialResamplingEx bug

[nicholas-leonard]

Hi,

The subject Module has a bug. The use case is this. I feed it a 3x480x640 input image to mlp = nn.SpatialReSamplingEx{oheight=128,owidth=128}. So I want a square output. When I compare the output to the input, the output is missing an entire area as if the input was resized to 3x400x640 before being fed to the Module. All modes have the same issue.

When I use nn.SpatialReSampling, this doesn't happen. I tried to fix this myself, but can't seem to find the location of the bug.

--Nick

[nicholas-leonard]

Its counter intuitive, so I included an example input (3x480x640) and output (3x128x128) for nn.SpatialReSamplingEx{oheight=128,owidth=128}: