Face Pose Estimate Technology and Its Application in Video Invigilation
Xiaoping Li, Jing Li, Luyang Liu, Jianqiang Xu · 2010
This article mentioned an integral projection algorithm basing on narrowing region, and this algorithm can focus face characters from video picture sequence, so it supplies precision guarantee for face pose estimate. This article realized face pose estimate based on face ellipse circle and feature points. The basic thought is that establish the mapping relationship between position parameters and face three-dimensional pose by using the positions of face oval models and feature points matrixes in images, then apply the face pose in intelligent video examination monitoring system according to the gesture parameters obtained from inputted face images, and the experiment showed the system can run well.