文件名称:watermark的DCT代码2
介绍说明－－下载内容均来自于网络，请自行研究使用
有一个机遇DCT域的数字水印算法，里面有详细的注释说明，可以拿来研究-This is a DCT watermarking algorithm attached with detailed comments and explanation, which can be used for research purpose.
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下载文件列表
dct2_embed.m
dct2_embed_mod.m
dct2_recover.m
dct2_recover_mod.m
fig11.gif
lena.bmp
lena3.gif
test.jpg
_copyright.bmp
_copyright.gif
_copyright_small.bmp
_key.bmp
_lena_std_bw.bmp
dct2_embed_mod.m
dct2_recover.m
dct2_recover_mod.m
fig11.gif
lena.bmp
lena3.gif
test.jpg
_copyright.bmp
_copyright.gif
_copyright_small.bmp
_key.bmp
_lena_std_bw.bmp