利用opencv库进行图像处理，主要用于栅格图像的分割的示例程序。-Use opencv library for image processing, mainly for raster image segmentation of the sample program.

给定栅格图像及其变形后的栅格图像，请你首先确定各栅格交叉点的位移，然后采用控制栅格的方法编写实现图像几何校正的程序-Given its raster image raster image after deformation, you first determine the displacement of each grid intersection, and then using the method of preparation of the control grid of image geo