1. Visually controlled graphics;Azarbayejani;IEEE Trans. on Pattern Analysis and Machine Intelligence,1993
2. Controlling a computer via facial aspect;Ballard;IEEE Trans. on System Man and Cybernetics,1995
3. Fast visual tracking by temporal consensus;Gee;Image and Vision Computing,1996
4. Digital Image Processing;Gonzalez,1995
5. 3-D Facial pose and gaze point estimation using a robust real-time tracking paradigm;Heinzmann,1998