代码实现栅格控制图像复原算法，

输入为栅格点图像point.bmp，变换后的栅格点图像point_sp.bmp，

以及变换后的目标图像，

输出为目标原图-Code grid control image restoration algorithm, the input for the raster point image point.bmp, transformed grid point image point_sp.bmp, and the transformed target image, output the original target