此程序是基于OPENCV的进行摄像机标定的源代码。标靶是两个棋盘格垂直放置并拍摄。仅使用单张图像即可利用张正友方法完成内外参数标定。-This program is based on opencv the direction of the source code. The target is two checkerboard vertically placed and then photographed.Use only a single image whit Zhang Zhengyou me