A visual interaction system using real-time face tracking
Chil-Woo Lee, A. Tsukamoto, Kaoru Hirota, Saburo Tsuji · 2002
This paper describes a new method for pose estimation of a human face moving abruptly in the real world and its hardware implementation for real-time operation. The virtues of this method are the use of very simple calculation, the correlation among multiple model images, and the absence of any facial features such as facial organs, so that it is very robust and can be easily implemented with simple hardware.>