| 基于汉明编码和提升小波变换的数字水印算法 |
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| 引用本文： | 李硕,李文.基于汉明编码和提升小波变换的数字水印算法[J].武警工程学院学报,2011(6):44-46. |
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| 作者姓名： | 李硕 李文 |
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| 作者单位： | 武警工程大学研究生管理大队,陕西西安710086 |
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| 摘 要： | 通过对水印图像混沌加密和汉明编码，以及对原始图像进行提升小波变换，并结合人类视觉系统特性值计算，提高了水印算法的鲁棒性。
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| 关 键 词： | 汉明编码 提升小波变换（LWT） 人类视觉系统（HVS） |
Digital Hamming Watermarking Algorithm Based on Code and Lifting Wavelet Transform |
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| LI Shuo,LI Wen.Digital Hamming Watermarking Algorithm Based on Code and Lifting Wavelet Transform[J].Journal of Engineering College of Armed Police Force,2011(6):44-46. |
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| Authors: | LI Shuo LI Wen |
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| Institution: | (Postgraduate Brigade, Engineering Univerisity of CAPF, Xi＇an 710086 ,China) |
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| Abstract: | Chaotic transform and hamming code are applied to encrypt watermark image which is the lifting wavelet transform to the origin image. In conjunction with the character of human vision calculation for the property of the system is carried out. As a result, robustness of the watermarking algorithm is improved. |
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| Keywords: | Hamming code lifting wavelet transform （LWT） human visual system （HVS） |
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