说明：  人脸识别的MATLAB代码 介绍了人脸识别的应用背景，图像处理的MATLAB实现，人脸图像计算机系统，主要是基于直方图的人脸识别实现
(MATLAB code for face recognition face recognition application background image processing in MATLAB, the face image of a computer system, face recognition is based on the histogram to achieve)