利用插值方法编写一个图像变形程序，可以对图像进行几何形变，即：图像大小不变，但其中某些部分发生扭曲变形。包括水平扭曲，竖直扭曲和球面扭曲-Interpolation method to write an image deformation procedure, geometric distortion of the image, that is: the same image size, but some distortion occurs. Including the level of dis

坐标转换，使用最小二乘法和正形变换两种方法进行不同坐标系之间的转换-Coordinate transformation, the use of least squares and normal transformation of the two methods for the conversion between the different coordinate system