All the cool phones now are doing facial recognition. While that sounds like a big job, you can add face detection and recognition easily to your projects if you can support the OpenCV library. [Li… ...

This year they might go with a more technological solution: face recognition and tracking. The project is called uWho, and it uses the faceRecognizer class in OpenCV.

Developed with Seiichi Gohshi of Kogakuin University, the visor has a near-infrared light source that messes up cameras but doesn't affect the wearer's vision, according to the institute.