I would like to translate [PyramidNet] (https://github.com/jhkim89/PyramidNet) to pytorch. They provide pretrained model in Torch but using any automatic converter to PyTorch does not work because of lack ‘nn.Padding’.
It is exactly because of line: https://github.com/jhkim89/PyramidNet/blob/master/mulpyramidnet.lua#L40
if nInputPlane ~= nOutputPlane then short:add(nn.Padding(1, (nOutputPlane - nInputPlane), 3))
This line add padding in ‘Channels’ size (so not width and height as usuall). And I found that currently it is not possible at PyTorch as all Padding utils make an assumption that only width and height can be padded.
I could just change orded of tensor (from C-W-H to W-H-C) and then pad channels, but it is the right approach?