Someone writing a photo or video editing program could use this technique to process images fast. Instagram used to do filters on the CPU then changed to a shad

Someone writing a photo or video editing program could use this technique to process images fast. Instagram used to do filters on the CPU then changed to a shader version for a huge speedup. I use JFA in a game to generate outlines of 2D characters that are procedurally generated in the app. Also the JFA is a way of generating voronoi diagrams in log2(textureSize) steps and could be used for anything that uses voronoi diagrams. Generating a distance field is just one use.