中文说明：应用背景使用Haar分类器的人脸认知编码。implemmented MATLAB这也可以在Python语言中使用OpenCV实现关键技术MATLABHaar分类器 ；中提琴琼斯技术来检测人脸 ；
English Description：
Application backgrounda face rocognition code using haar classifier. implemmented in MATLAB this can also be implemented in python language using OPENCVKey Technology MATLAB haar classifier viola jones technology to detect the face