180 degree rotated Correlation with Padding:full.

[abishekatp]

Hi guys, Great work on this project. so we use ConvolutionLayer for calculating correlation for multiple input channel with multiple filter/kernels with corresponding channel.
How can I do the 180 degree rotated correlation(This is actually called convolution) with Padding:full option. As of now we have Same and Valid paddings.

[Conzel]

Hey! Thanks for the kind words :)

As far as I am aware, Full padding is not used in pytorch (whose API we want to be compatible with) as of now, so we wouldn’t implement it.

However, full padding should be realisable (in stride 1 at least) by setting the padding to the kernel size - 1.

Being able to provide integers for the padding is something I wanted to do for some time anyways, if you have a few days, I can try to implement it :)

[abishekatp]

Thank you for answering. I was trying to use function like convolve2d in sci-py.
As you have said I think customizable padding will be helpful.