| 自适应小波变换的图像扩频数字水印 |
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| 引用本文： | 张连俊. 自适应小波变换的图像扩频数字水印[J]. 计算机工程与设计, 2005, 26(11): 3074-3075,3105 |
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| 作者姓名： | 张连俊 |
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| 作者单位： | 山东理工大学,山东,淄博,255049 |
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| 摘 要： | 在分析了自适应小波变换和扩频特性关系的基础上，提出一种基于小波变换的扩频数字水印算法。利用该算法，计算机模拟实验表明该方法具有较好的不可视性、鲁棒性，并且可以实现扩频数字水印的盲检测性。
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| 关 键 词： | 数字水印 扩频 相关检测 自适应 小波变换 |
| 文章编号： | 1000-7024（2005）11-3074-02 |
| 收稿时间： | 2005-01-02 |
| 修稿时间： | 2005-01-02 |
Image spread spectrum watermarking based on adaptive wavelet transform |
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| ZHANG Lian-jun. Image spread spectrum watermarking based on adaptive wavelet transform[J]. Computer Engineering and Design, 2005, 26(11): 3074-3075,3105 |
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| Authors: | ZHANG Lian-jun |
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| Affiliation: | Shandong University of Technology, Zibo 255049, China |
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| Abstract: | The relation between the digital watermarking and spread-spectrum was analyzed at first, A spread-spectrum adaptive digital watermarking scheme based on the wavelet transform was proposed. With this scheme, computer simulation experimental result shows that watermarking is invisible, robustness and has blind checking probability. |
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| Keywords: | digital watermarking spread-spectrum correlation detection adaptive wavelet transform |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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