zhang是主程序

请参考test以了解调用的方法

zhang，zhengyou在他自己的网站上提供了一个叫Easycalib的程序用以计算

完成他论文中提到的算法，但没有提供源代码。大家可以用他的程序计算后

再用我的程序计算以比较二者的结果。-zhang is the main program please refer to test in order to understand the calling method zhang, zhengyou in his own Web site offers a program called Easycalib used to calculate the completion of the algorithm mentioned in his papers, but did not provide the source code. We can use his program to calculate and then use my program to calculate to compare the two results.