| 基于MATLAB的复合数字水印认证系统的设计与应用 |
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| 引用本文： | 黄胜忠.基于MATLAB的复合数字水印认证系统的设计与应用[J].计算机与数字工程,2011,39(1):83-86. |
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| 作者姓名： | 黄胜忠 |
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| 作者单位： | 柳州师范高等专科学校数学与计算机科学系,柳州,545004 |
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| 基金项目： | 广西教育厅科研面上项目(编号:200911MS294)资助 |
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| 摘 要： | 为实现多媒体图像的知识产权保护,进行有效的防篡改认证,设计了复合数字水印认证系统。利用该系统可以对单个或批量的多媒体图像嵌入鲁棒性水印及脆弱性水印。仿真实验证明,多媒体数字图像嵌入复合数字水印后和原始图像几呼一样,水印隐蔽效果好;当图像被篡改后,用该系统进行水印认证,可以清晰看到版权标志信息是否被篡改以及定位显示篡改的内容。
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| 关 键 词： | 多媒体图像 鲁棒性水印 脆弱性水印 版权保护 篡改定位 |
Composite Digital Watermark Authentication System Design and Application Based on Matlab |
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| Huang Shengzhong.Composite Digital Watermark Authentication System Design and Application Based on Matlab[J].Computer and Digital Engineering,2011,39(1):83-86. |
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| Authors: | Huang Shengzhong |
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| Affiliation: | Huang Shengzhong(Department of Mathematics and Computer Science,Liuzhou Teachers College,Liuzhou 545004) |
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| Abstract: | To achieve multi-media image intellectual property protection,effective tamper-resistant authentication,the design of complex digital watermark authentication system.This system can be single or batch of media images embedded watermark robustness and fragility of the watermark.The simulation results show,multimedia digital image watermark embedding compound and the original image after a few calls like invisibility effect is good,when the image was tampered with the system into the watermarking authenticati... |
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| Keywords: | multimedia images robust watermark vulnerability of watermark copyright protection tamper localization |
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