| 数字水印技术 |
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| 引用本文： | 夏鸿斌,须文波,刘渊. 数字水印技术[J]. 江南大学学报(自然科学版), 2002, 1(2): 134-138 |
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| 作者姓名： | 夏鸿斌 须文波 刘渊 |
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| 作者单位： | 江南大学,信息工程学院,江苏,无锡,214036 |
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| 摘 要： | 对数字水印技术的研究进展进行了较系统的论述，随着多媒体技术和网络技术的广泛应用，对图像、音频、视频等多媒体内容的保护成为迫切需要解决的问题，数字水印技术作为政权保护的重要手段，正得到深入的研究，重点分析了数字印的模型、典型算法、攻击方法及其应用，为今后的工作指明了方向。
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| 关 键 词： | 版权保护 数字水印 鲁棒性 系统模型 空域算法 空间分解法 NEC算法 |
| 文章编号： | 1671-7147(2002)02-0134-05 |
| 修稿时间： | 2002-01-15 |
Digital Watermarking Technology |
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| XIA Hong-bin,XU Wen-bo,LIU Yuan. Digital Watermarking Technology[J]. Journal of Southern Yangtze University:Natural Science Edition, 2002, 1(2): 134-138 |
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| Authors: | XIA Hong-bin XU Wen-bo LIU Yuan |
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| Abstract: | With the development of computer networks and multimedia technology, copyright protection and authentication becomes more and more urgent. As a main method for copyright protection, watermarking has been widely applied, in this paper, the fundamental principles of watermarking techniques including the last achievement in this field is introduced. The procession models and the typical methods are analysed. Finally, the possible direction for further research is proposed. |
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| Keywords: | copyright protection digital watermarking robustness |
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