The embedding and extraction of digital watermark image, the carrier image is 256*256 size, and the watermark image is 64*64.

Filename	Size	Update
work	0	2018-04-01
work\Arnold.m	268	2018-03-30
work\Arnold1.m	268	2018-03-29
work\embed.m	1033	2018-03-30
work\ex256.png	28430	2018-03-29
work\ex64.png	145545	2018-03-29
work\gaussion.jpg	23599	2018-03-30
work\guassion.jpg	23560	2018-03-30
work\image.bmp	196664	2018-03-18
work\intensity.m	716	2018-03-18
work\lena.jpg	11433	2018-03-18
work\main.m	2794	2018-04-01
work\marked.bmp	66614	2018-04-02
work\marked.mat	471413	2018-04-02
work\nc.m	197	2018-03-27
work\pick_up.m	862	2018-03-30
work\psnr.m	194	2018-03-27
work\shuiyin64.jpg	4498	2018-03-26
work\watermark.jpg	2260	2018-04-02
work\Wpick	2250	2018-03-27
work\Wpick.jpg	2250	2018-04-02
work\Wpick.mat	3375	2018-04-02

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