A few other useful resources to play with convolutional kernels: * The linked demo really focuses only on layer 1. See Layers >=2 plotted here: http://arxiv.o

A few other useful resources to play with convolutional kernels: * The linked demo really focuses only on layer 1. See Layers >=2 plotted here: http://arxiv.org/pdf/1311.2901v3.pdf http://arxiv.org/pdf/1311.2901v3.pdf * DeepViz is a nice tool: https://github.com/bruckner/deepViz https://github.com/bruckner/deepViz * Another tool one can use to play with convolutional kernels is ShaderToy ( https://www.shadertoy.com/ https://www.shadertoy.com/ ). Here's a Gaussian blur: https://www.shadertoy.com/view/XdfGDH https://www.shadertoy.com/view/XdfGDH * If you like playing with kernels in shaders, see also Brad Larson's GPUImage: ( https://github.com/BradLarson/GPUImage https://github.com/BradLarson/GPUImage ) -- the demo app has a bunch of standard kernels. Just for fun, convolutional shader porn: https://www.shadertoy.com/view/4d2Xzc https://www.shadertoy.com/view/4d2Xzc