Matlab write images using discrete cosine transform domain watermark embedding and extraction as well as attacks on the test code, slightly modified can be transplanted to their own program, very useful Oh

Packet : 27796694dctwatermark.rar filelist
dctwatermark\dct_get.m
dctwatermark\dct_hide.m
dctwatermark\新建 Microsoft Word 文档.doc
dctwatermark

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