基于Opencv编辑的人脸识别工具，可以直接从USB摄像头获取人脸，依据HMM模型实现-Based on the Opencv editing tools that can directly face recognition from the USB camera for face, HMM. According to the model

基于HMM算法实现人脸识别，利用opencv开源视觉库来实现人脸识别-Face recognition algorithm based on HMM

OpenCV基于隐马尔可夫模型（HMM）的人脸识别源程序(OpenCV based on Hidden Markov model (HMM) for face recognition source program)