Using Open Computer Vision software, a webcam and an Arduino, Hazim Bitar has created an inexpensive facial-tracking system that works. The OpenCV software takes care of the facial recognition, and sends the commands back to an Arduino which controls servos to align the wecam. There's an interesting synergy between the software tools, and the result is cheaper than a commercial unit. Watch the video below for a quick demonstration:
If this type of project interests you and you're new to the Arduino world, check out our new Experimenter's Kit for Arduino:
The package includes a wide variety of parts, sensors and modules including: a servo motor, lights, buttons, switches, sound, sensors, breadboard, wires and more. Furthermore a Freetronics Eleven Arduino-compatible board is included to make this an extensive hobby experimenter, inventor and starter kit. However we don't leave you alone to figure it all out, included is a great project and instruction booklet, plus access to a supporting web page and software examples. In other words - this is everything you need to get started for a fun range of electronics and Arduino related projects!
So to get started or for more information and to order, check out the product page.