图像变形软件，使用五种方法实现，分别为均值插值，牛顿插值，拉格朗日插值，双线性插值-Image morphing software, using five methods, namely the mean interpolation, Newton interpolation, Lagrange interpolation, bilinear interpolation

matlab编写的图片缩放算法，拉格朗日插值-matlab image scaling the Lagrange interpolation

利用拉格朗日插值方法实现灰度图像的可视密码共享技术-Implementation of visual cryptography gray image sharing technology using Lagrange interpolation method