DCT-watermark-

所属分类图形图像处理
开发工具:matlab
文件大小:388KB
下载次数:22
上传日期:2013-10-29 18:04:16
上 传 者hua
说明:  DCT域图像隐藏,基于DCT系数关系的图像水印算法,88分块后比较选定的两个系数的大小以此来隐藏1或者0.
(DCT domain image hiding, based on the relationship between the DCT coefficients image watermarking algorithm, 88 blocks selected after comparing the size of the two coefficients in order to hide one or zero.)

文件列表:[举报垃圾]
bit2str.m,207,2013-10-25
dctextract.m,439,2013-10-27
dcthiding.m,1420,2013-10-27
hidden.txt,28,2013-10-27
8倃
str2bit.m,240,2013-10-27
Vector2Matrix.m,182,2013-10-27

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