This is a digital watermarking sourcecode based on DCT.Attached with detailed comments and explanation.

Packet : 658604watermark的dct代码1.rar filelist
cs.bmp
_copyright.gif
_copyright_small.bmp
_key.bmp
_lena_std_bw.bmp
_copyright.bmp
dct1_embed.m
dct1_recover.m
dct1_watermarked.bmp
fig11.gif
fig13s.gif
key.bmp
lena.bmp
lena3.gif
test.jpg

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