Lena.js
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.
Code Libraries: Image processing
OpenCV.js
OpenCV.js offers JavaScript bindings for a subset of the OpenCV library (in WebAssembly). OpenCV is a computer vision library that you can use on images or video feeds to detect object or faces, perform background subtraction, etc.
WebDSP
WebDSP is a collection of highly performant algorithms designed to operate on media data. It contains video and image filters such as convolution, noise, blur, etc.
Fluid Paint
A very realistic WebGL-based painting environment complete with control over brush size, bristle count, fluidity, etc.
glfx.js
The glfx.js library is a powerful WebGL-based effects library that will let you apply sophisticated effects to images in realtime.
jsfeat
jsfeat is a computer vision library with a rich and varied feature set. It can perform tasks such as: edge detection, image processing (grayscale, blur, etc.), corner detection, object detection, optical flow detection, etc.
CamanJS
CamanJS is a canvas manipulation library offering many tools for pixel-level canvas manipulation. It can crop and resize images, apply blending modes and a host of filters such as: gamma, greyscale, noise, hue, saturation, etc. Unlike with CSS3 filters, the resulting image can be saved.
clmtrackr
clmtrackr is a JavaScript library for fitting facial models to faces in videos or images. It can track a face and output the coordinate positions of the face model as an array. It can also perform face substitution, face masking, realtime face deformation, emotion detection and more…