用c++编写的图像配准的程序，利用的是相位相关算法-With c++ to write the image registration procedures, the use of the phase correlation algorithm

生成四副条纹图，进行四步相移，并且进行相位解包裹，并以图片形式输出结果-Generate four fringes, were four-step phase shift and phase unwrapping, and output as a picture