| 数字水印技术在广播安全中的应用 |
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| 引用本文： | 黄川,郭宝忠. 数字水印技术在广播安全中的应用[J]. 电声技术, 2012, 36(4): 74-76 |
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| 作者姓名： | 黄川 郭宝忠 |
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| 作者单位： | 中国电子科技集团公司 第三研究所,北京,100015 |
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| 摘 要： | 介绍了数字水印的概念及四种常用的数字音频水印算法,对在广播中应用数字水印技术解决广播安全和版权保护的问题进行了说明,并提出数字水印技术必将在广播安全领域中应用的结论。
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| 关 键 词： | 广播安全 数字水印 版权 稳健性 易碎性 |
Application of Digital Watermarking Technology for Broadcast Security |
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| HUANG Chuan , GUO Baozhong. Application of Digital Watermarking Technology for Broadcast Security[J]. Audio Engineering, 2012, 36(4): 74-76 |
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| Authors: | HUANG Chuan GUO Baozhong |
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| Affiliation: | (The Third Research Institute, China Electronics Technology Group Corporation, Beijing 100015, China) |
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| Abstract: | How to use digital watermarking in broadcasting safety is explained. The concept of digital watermarking is introduced. Four types of digital watermarking algorithms are described and the advantage and disadvantage of each are mentioned. It is predicted that digital watermarking is used widely in broadcasting field. |
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| Keywords: | broadcasting safety digital watermarking copyright robust fragile |
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