| 基于置乱与融合的空间域数字水印算法 |
| |
| 引用本文： | 傅德胜,张小飞.基于置乱与融合的空间域数字水印算法[J].计算机应用与软件,2008,25(7). |
| |
| 作者姓名： | 傅德胜 张小飞 |
| |
| 作者单位： | 南京信息工程大学计算机与软件学院,江苏,南京,210044 |
| |
| 基金项目： | 江苏省普通高校高新技术产业发展项目 |
| |
| 摘 要： | 探讨数字图像的置乱与融合,在此基础上提出了一种空间域数字水印的嵌入方法.在该算法中,置乱用于数字水印图像的预处理和后处理;融合用于将水印图像嵌入到载体图像.实验分析证明,该算法可以方便快速地实现水印算法,并且具有一定程度的鲁棒性.
|
| 关 键 词： | 数字水印 置乱 融合 空间域 |
SPATIAL DIGITAL WATERMARKING ALGORITHM BASED ON SCRAMBLING AND AMALGAMATION |
| |
| Fu Desheng,Zhang Xiaofei.SPATIAL DIGITAL WATERMARKING ALGORITHM BASED ON SCRAMBLING AND AMALGAMATION[J].Computer Applications and Software,2008,25(7). |
| |
| Authors: | Fu Desheng Zhang Xiaofei |
| |
| Affiliation: | Fu Desheng Zhang Xiaofei(College of Computer , Software,Nanjing University of Information Science , Technology,Nanjing 210044,Jiangsu,China) |
| |
| Abstract: | A spatial digital watermarking algorithm based on digital image scrambling and amalgamation is proposed.In the scheme,scrambling technology is applied to the pre-process and post-process of digital watermarking image,and amalgamation is used to hide a watermarking image into a carrier image.Experiments show that the scheme could be realized expediently and quickly,and it is robust to some extent. |
| |
| Keywords: | Digital watermark Scrambling Amalgamation Spatial domain |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
