MATLAB数字水印[GUI,dwt,dct,lun文].zip

上传者: 44748303 | 上传时间: 2021-03-08 19:57:02 | 文件大小: 19.59MB | 文件类型: ZIP
该课题为基于MATLAB的数字水印系统。包括离散余弦DCT和小波变换DWT两种算法的对比,有一个GUI界面,包括嵌入,加噪,旋转,剪切,压缩等多种攻击,提取候,具有评价指标PSNR,NC等来评价算法的鲁棒性。

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