Side Window Filter on PyTorch

The PyTorch implementation for Side Window Filter by sharing convolution filter kernel parameters.

From this idea, We also designed a Side Window Convolution that can be used for back propagation. Unfortunately, Our experiments have found that this Side Window Convolution is not as good as the original convolution.

Usage

All codes are in SideWindowFilter.py file.

You can run main.py or modify by yourself.

Demo

Original image

Image after 20 iterations with 3x3 Gaussian filtering

Image after 5 iterations with 5x5 Box filtering