基于OPENCV的图像处理代码，内含多种基本库函数，帮助新人学习OPENCV-OPENCV-based image processing code, contains a variety of basic library functions, to help newcomers learn OPENCV

OPENCV 有关于人脸识别的内容，人脸识别库-opencv about face identification

基于opencv开源图像库作的一个背景检测的程序,不错的-Based on opencv open-source image library as a background detection procedures, good