| 一种基于遗传算法的数字水印技术 |
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| 引用本文： | 刘俊,郭立.一种基于遗传算法的数字水印技术[J].微电子学与计算机,2005,22(12):169-170,174. |
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| 作者姓名： | 刘俊 郭立 |
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| 作者单位： | 中国科学技术大学电子科学与技术系,安徽,合肥,230026 |
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| 摘 要： | 文章采用了遗传算法，将水印嵌入到频域，提取水印时无需将宿主图像从频域变换到空域。加强了水印的安全性，同时省去了舍入误差，提高了篡改检测的精确度。
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| 关 键 词： | 频域 遗传算法 易损水印 |
| 文章编号： | 1000-7180（2005）12-169-02 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-04-20 |
A Digital Watermarking Technology Based on Genetic Algorithm |
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| LIU Jun,GUO Li.A Digital Watermarking Technology Based on Genetic Algorithm[J].Microelectronics & Computer,2005,22(12):169-170,174. |
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| Authors: | LIU Jun GUO Li |
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| Affiliation: | Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230026 China |
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| Abstract: | his article adopts the genetic algorithm, embedding the watermark into the frequency domain, and no transform from frequency domain to spatial domain. It enhances the security of watermark and omits the round error and improves the accuracy of tamper detection. |
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| Keywords: | Frequency domain Genetic algorithm Fragile watermark |
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