说明：  采用CMAKE编译OPENCV3.0.0,在以后的版本中，官方自带的程序都要用高版本的VC++，自己编译OPENCV才能用低版本的VC++使用
(Compiled using CMAKE OPENCV3.0.0, in future releases, the official s own version of the program to be used for high VC++, you can use to compile OPENCV low version VC++)