Image Processing in the Browser with JavaScript

Modern browsers use JavaScript engines which are so optimized that it is actually possible to do computationally expensive work like image processing (recognition, transformations, etc...) in the browser in reasonable times.

Also: Live video processing in the browser

See also:

• https://github.com/anvaka/oflow Optical Flow (Lucas-Kande Method) in the browser. See FlowCalculator.js in src folder.
• https://docs.opencv.org/5.x/d5/d10/tutorial_js_root.html
• https://trackingjs.com/ Includes color tracking.
• http://techslides.com/object-detection-with-html5-getusermedia Object detection with HTML5 getUserMedia. Great jumping off point with links to resources, demos, etc...
• http://liuliu.me/ccv/js/nss/ A Not-so-slow JavaScript Face Detector