基于MFC环境，使用OpenCV的相关函数，实现了对“大家来找茬”游戏界面的两张图片的比较，并通过鼠标点击，较为准确的判断出不同之处。(Based on the MFC environment, using the related functions of OpenCV, the comparison of the two pictures of the "everybody to find out" game interface is realized, and the d