| 基于位平面分解的图像数字水印方法 |
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| 引用本文： | 杨树国,李春霞,孙尧,郝燕玲.基于位平面分解的图像数字水印方法[J].计算机工程与应用,2003,39(18):111-113. |
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| 作者姓名： | 杨树国 李春霞 孙尧 郝燕玲 |
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| 作者单位： | 1. 哈尔滨工程大学自动化学院,哈尔滨,150001
2. 黑龙江八一农垦大学,黑龙江,密山,158308 |
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| 摘 要： | 数字水印技术是解决多媒体数据版权保护问题的有效手段之一,论文提出了一种基于对图像水印位平面分解的数字水印方法。文中首先介绍了图像水印信号的生成过程,然后详细地探讨了该方法的实现过程,最后利用试验对该方法进行了论证,试验结果表明,该方法具有图像失真小、鲁棒性好、可操作性强等优点。
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| 关 键 词： | 数字水印 位平面分解 小波变换 Logistic映射 |
| 文章编号： | 1002-8331-(2003)18-0111-03 |
| 修稿时间： | 2002年12月1日 |
A Image Watermarking Method Based on Bit Plane Decomposition of Image |
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| Yang Shuguo,Li Chunxia,Sun Yao,Hao Yanling.A Image Watermarking Method Based on Bit Plane Decomposition of Image[J].Computer Engineering and Applications,2003,39(18):111-113. |
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| Authors: | Yang Shuguo Li Chunxia Sun Yao Hao Yanling |
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| Affiliation: | Yang Shuguo 1 Li Chunxia 2 Sun Yao 1 Hao Yanling 11 |
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| Abstract: | Digital watermarking technique has been an effective solution to protect the copyright of multimedia data,This paper brings forward a digital watermarking method based on the bit plane decomposition of the image watermark-ing,Firstly,the building process of the image watermarking is introduced.Secondly it discusses the process of this method at length.At last,it demonstrates this method is right by some tests.These tests prove the method could make image distortion low and be robust,easy to use. |
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| Keywords: | Watermarking Bit plane decomposition Discret Wavelet Transform Logistic mapping |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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