embed-watermark--based-a-word

所属分类:matlab编程
开发工具:matlab
文件大小:2193KB
下载次数:14
上传日期:2014-12-25 15:46:40
上 传 者1158011364
说明:  基于一个字嵌入水印0和1bit,原理是将图像转换到空间域后选择系数类嵌入水印,能抗打印扫描攻击
(based on a word and embedding watermark 0 1bit, the principle is to convert the image into the spatial domain selection class watermarked coefficient, )

文件列表:
sss1.bmp (2514680, 2013-04-28)
statistic.m (302, 2011-11-17)
tu.m (180, 2013-04-10)
watermark_embeded.m (4093, 2013-04-10)
watermark_extracted.m (439, 2013-04-10)
1.bmp (1654, 2011-11-18)
embeded.bmp (1654, 2013-05-27)
embeded.m (4762, 2013-05-27)
extract.m (3739, 2013-05-27)
jpeg_quality.m (684, 2013-04-16)
markfile.mat (400200, 2009-04-01)
psnr.m (748, 2009-03-11)

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