1、从OpenCV的官网下载相关版本的 OpenCV
2、将 OpenCV 解压到指定目录
3、为 Opencv 添加环境变量: 计算机-->属性 点击【高级系统设置】
4、在 VS2012 中创建一个win32项目
5、配置工程属性，设置【包含目录】和【库目录】。注意：路径中的vc11才是对应vs2012的版本
6、配置工程属性：添加依赖项opencv_core2413d.libopencv_imgproc2413d.libopencv_highgui2413d.libopencv_ml2413d.libopencv_video2413d.libopencv_features2d2413d.libopencv_calib3d2413d.libopencv_objdetect2413d.libopencv_contrib2413d.libopencv_legacy2413d.libopencv_flann2413d.lib
