文件名称:jnd
介绍说明--下载内容均来自于网络,请自行研究使用
计算DWT小波变换的JND值(恰可察觉性失真),用于图像水印的实现。以及DCT的水印实现-Calculate the DWT wavelet transform value of JND (Just Noticeable Distortion) for the image watermark. As well as the watermark of the DCT
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下载文件列表
jnd\56.bmp
...\dct2_embed_mod.m
...\dct2_recover_mod.m
...\Lena.bmp
...\waterExtract3.m
jnd
...\dct2_embed_mod.m
...\dct2_recover_mod.m
...\Lena.bmp
...\waterExtract3.m
jnd