A tiny library for image processing. It offers various effects such as: gaussian, grayscale, highpass, invert, laplacian, prewitt, rgb, roberts, saturation, sepia, sharpen, sobel, thresholding, lowpass 3×3 and lowpass 5×5. https://fellipe.com/demos/lena-js/ https://github.com/davidsonfellipe/lena.js OpenCV.js offers JavaScript bindings for a subset of the OpenCV library (in WebAssembly). OpenCV is