可以实现图像的位置变换，包括图像平移，旋转，镜像，转置等，实现图像的尺度变换，包括尺度缩放，和插值算法的实现-Can change the location of the image, including image translation, rotation, mirroring, transposition, etc., to achieve the image of the scale transformation, including scale scaling, and interpo