Some inspiring projects using face tracking…
Scramble Suit – KyleMcDonald: Replaces the subject’s face with a composite face generated from parts of several faces.
ZombieBooth: Interactive iPhone app that turns any of your portrait photos into a blood-thirsty zombie.
Intel AIM Suite: Uses face detection to determine age, gender, and direction of the subject’s gaze to display custom content.
HTML5 Video Face Detection with Canvas and JavaScript – Wes Bos: Uses the CCV JavaScript library for face tracking.
Eye Writer: I was really impressed by this project when I saw it at the Talk To Me exhibit at MOMA. Great example of assistive technology.