广义猫映射对256*256 Lena图像处理 直接复制粘贴到Matlab命令行里 处理结果需要画图观看 有助于理解广义猫映射置乱算法-Generalized cat map on the 256* 256 Lena image processing, copy and paste directly into the Matlab command line processing results need to paint a broad cat map view he

Arnold 变换源代码，添加了相应的注释，可以直接运行-Arnold transform matlab code,it can runnning directly