| 基于伪随机序列的数字图像水印设计与实现 |
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| 引用本文： | 朱国超,崔红志.基于伪随机序列的数字图像水印设计与实现[J].人天科学研究,2010(5). |
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| 作者姓名： | 朱国超 崔红志 |
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| 作者单位： | [1]河南师范大学计算机与信息技术学院 [2]新乡学院文学院 |
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| 摘 要： | 用一种基于伪随机序列的水印实现方法,对需要保护的数字图像作品进行防伪水印的嵌入与检测研究,嵌入到作品中的水印信息与嵌入位置相关联,不易被人为攻击。
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| 关 键 词： | 数字水印 伪随机序列 汉明码 |
According to the Digital Picture Watermark Design and Realization of the Pseudo-random Sequence |
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| Abstract: | An associated pseudorandom sequences technique,which is used in encryption watermark embedding and detecting,is researched for multimedia copyright protection.It makes the embedded data associate with the embedded position,so the watermark is not easy to be attacked.Covariance is used to detect watermark,which may reduce the influence of initial data or chaos in partially.The discussion of the watermark s hidden ability and robustness。 |
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| Keywords: | Digital Watermarking Pseudo-random Sequence Hamming Code |
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