基于Opencv的能够实现背景检测的程序，运行结果正确，对于学习目标检测的同学有帮助。-What can be achieved based on Opencv background detection process, the results correctly, test the students learning objectives help.

This a program to detect the moving target using VC++ ,with the help of OpenCV.-This is a program to detect the moving target using VC++ ,with the help of OpenCV.

摄像机标定方法有很多，但是基于OpenCV的标定简单易用，希望对大家有帮助。-There are many camera calibration methods, but easy to use, based on OpenCV calibration, we want to help.