Simple example to show comparing JS/WASM implementations for a Sobel filter Compile change.c with emscripten using: emcc -o change.js change.c -lm -O3 -s WASM=1 -s EXPORTED_FUNCTIONS="['_change']" -s BINARYEN_IMPRECISE=1

Original Sobel algorithm created by Miguel Mota, and adapted for this demo under the terms of the original license