基于opencv开源图像库作的一个背景检测的程序，要在图像处理软件中使用的加，对算法作了改进-opencv revenue based on the images for the detection of a background procedure, in the image processing software used in Canada, the algorithm has been improved

自己写的一个更换图片背景的小程序，可以贴一些自己喜欢的图片做背景，基本框架已经有了 ，使用了openCV，功能还不完善-I myself write a small program to replace the picture background, can be attached to some of my favorite pictures in the background and the basic framework has been used openCV .some functio