watermaking

代码说明：

  基于整数小波变换的图像可逆水印，很好用，可逆性很强，自己查找的资料(Image reversible watermarking based on integer wavelet transform is very useful. It has strong reversibility and finds information by itself.)

文件列表：

Hiding.m, 8739 , 2018-03-20
Extraction.m, 7924 , 2018-03-20