Image Recognition Method OpenCV

OpenCV is an open source library of real time computer vision functions which run on Windows, Linux, Mac operating systems, as well as iOS and Android and works with C++, C, Python and Java languages.

Using OpenCV on the Raspberry Pi.

See also:

• https://docs.opencv.org/trunk/js_face_detection_camera.html Face recognition in the web browser with Javascript (!) using OpenCV.js
• https://linuxhint.com/opencv-face-recognition/ Zero to Face Recognition
• http://opencv.org/
• https://www.learnopencv.com/ San Diego based startup with educational content.