Custom Conv2d Operation

How to write my custom Conv2d layer ?
I want to do some transformations on the convolved part of the image before convolution.

You could use unfold for your custom convolution (which might be slow) as described here.

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link to the competition solution discussion

can you help me with what the convolution and maxpool with no stride mean

  • thanks

I don’t know, what “I removed the stride in the first conv layer and max-pooling layer” means.
Maybe a custom stride was removed and the default one was used?

As it’s the 1st place solution, I assume that the code has to be released (to get the prize). You could also ask the author directly, what she meant by this setup. :wink:

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