这是一个用于人脸跟踪算法，采用OPENCV实现。可广泛应用视频监控等领域。,This is a face tracking algorithm for use OPENCV achieve. Can be widely applied in areas such as video surveillance.

aam模型，又称主动表现模型，即active appearence model。是研究人脸识别，表情识别，3D人脸建模等不可多得的好材料。,aam model, also known as the active performance of models, namely, active appearence model. Is to study the face recognition, face recognition, 3D face modeling and other rare good

AAM (Active Appearance Model) Building module. AAM statistically builds a joint shape and texture appearance model, which has been widely applied in face tracking, lip reading, audio-visual HCI, etc. -AAM (Active Appearance Model) Building module. AA