matlab
所属分类:matlab编程
开发工具:matlab
文件大小:1KB
下载次数:49
上传日期:2014-02-12 17:08:11
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说明: 基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印;
2. 对水印进行置乱,提高其安全性;
3. 选择合适大小的块,给出DCT域中频分块编码方案;
(DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 watermark scrambling to improve their safety 3 Select the appropriate size of the block, given DCT domain frequency block coding scheme )
文件列表:
matlab (0, 2013-09-12)
matlab\shuiyin.m (1630, 2013-09-12)
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