| MATLAB在图象数字水印技术研究中的应用 |
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| 引用本文： | 叶天语.MATLAB在图象数字水印技术研究中的应用[J].计算机与数字工程,2005,33(10):140-143,149. |
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| 作者姓名： | 叶天语 |
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| 作者单位： | 汕头大学电子工程系,汕头 515063 |
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| 摘 要： | 数字水印技术作为数字媒体版权保护的有效办法,涉及到多个学科,迫切需要一种强大的研究工具.MATLAB以其自身具有的优势,正好可以成为研究数字水印的一种有效工具.本文是在作者编程研究图象数字水印的背景基础上,总结MATLAB在其中的应用.为了证明MATLAB的高效性,作者在本文结尾部分给出一个用MATLAB实现基于Chebyshev混沌信号的扩频图象数字水印实例.
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| 关 键 词： | 数字水印 MATLAB |
| 收稿时间： | 2005-03-17 |
| 修稿时间： | 2005-03-17 |
Application of MATLAB on Research of Image Digital Watermarking Technology |
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| Ye Tianyu.Application of MATLAB on Research of Image Digital Watermarking Technology[J].Computer and Digital Engineering,2005,33(10):140-143,149. |
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| Authors: | Ye Tianyu |
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| Affiliation: | Department of Electronic Engineering , Shantou University, Shantou 515063 |
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| Abstract: | As an effective method on copyright protection of digital media,Watermarking technology referrs to many subjects,thus needing a strong research tool.MATLAB has a lot of advantages itself,and is qualified for watermarking research.In this paper,the author summarizes the applications of MATLAB on image watermarking,on the basis of a lot activities on programming.To testify the alarming effect of MATLAB application,the author presents a programmed example on 'Spread spectrum watermarking for image based on Chebyshev chaos singal'. |
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| Keywords: | Watermarking MATLAB |
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