能操作佳能单反的OpenCV封装类，经实验可以控制5D mark II拍照并自动包装成OpenCV的对象格式。使得OpenCV的代码能够直接使用5D2来进行图像采集，可以扔掉劣质的USB摄像机了。-Operation Canon SLR the OpenCV wrapper class, the experiment can be controlled 5D Mark II camera and automatically packaged into OpenCV Object Format.