| 基于小波域的自适应图像水印算法 |
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| 引用本文： | 武海艳,宫娜娜,赵春雨. 基于小波域的自适应图像水印算法[J]. 计算机安全, 2011, 0(9): 13-16 |
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| 作者姓名： | 武海艳 宫娜娜 赵春雨 |
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| 作者单位： | 黄河科技学院信息工程学院,河南郑州,450063 |
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| 基金项目： | 黄河科技学院自然科学基金项目(编号:KYZR201004) |
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| 摘 要： | 多媒体信息的数字化极大地提高了信息表达的效率和准确性,随着网络技术的快速发展,数字媒体的传播变得更加方便和快捷,但同时盗版和侵权的问题也日益严重,数字水印技术作为一种数字媒体版权保护的有效方法近年来引起了人们的高度重视.提出一种基于小波变换的自适应图像水印算法,该算法利用了人类视觉系统的特性,根据图像分块扫描序列中两相...
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| 关 键 词： | 数字水印 版权保护 人类视觉系统 自适应 |
An Adaptive Image Watermarking Algorithm based on Wavelet Transform |
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| WU Hai-yan,GONG Na-na,ZHAO Chun-yu. An Adaptive Image Watermarking Algorithm based on Wavelet Transform[J]. Network & Computer Security, 2011, 0(9): 13-16 |
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| Authors: | WU Hai-yan GONG Na-na ZHAO Chun-yu |
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| Affiliation: | WU Hai-yan,GONG Na-na,ZHAO Chun-yu(School of Information and Engineering,Huanghe Science and Technology College,Zhengzhou,Henan 450063,China) |
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| Abstract: | The digitization has offered great convenience for the storage and using of the multimedia information and improved the efficiency and accuracy of information expressing greatly.Internet has already become the most convenient and the low-priced way to propagate digital products.But at the same time,this also leads to serious problem regarding IPR protection.As an effective method to provide copyright protection for digital media,digital watermarking technology has drawn extensive attention in recent years.A... |
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| Keywords: | Digital watermarking Copyright protection HVS Adaptability |
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