Abstract: In this paper, a human computer interface using eye blink and head motion is introduced. This system provides hand free computer access for people with severe disabilities. This technology is intended to replace the conventional use of computer mouse with head and eyes instead of human hands. The system track the computer users head movements with a video camera and translates them into the movements of the mouse pointer on the screen and it also detect the user eye blink and translates them into mouse click events on computer screen.

Keywords: Hand Free Mouse Control, Controlling Mouse Pointer by Head, Mouse Clicking by Eye Blink, Hand Free Mouse Events, Mouse Events Using Eye Blink, Head Tracking, Face Detection, Blink Detection.