| 数字水印技术分析及其在电视领域的应用 |
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| 引用本文： | 曹军梅. 数字水印技术分析及其在电视领域的应用[J]. 国外电子元器件, 2009, 17(6): 78-80 |
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| 作者姓名： | 曹军梅 |
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| 作者单位： | 延安大学计算中心; |
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| 摘 要： | 数字水印是多媒体版权保护的一种有效技术手段。介绍数字水印技术的基本原理，阐述了视频数字水印应具有的特点，讨论压缩域视频数字水印算法。在此基础上，提出数字水印在电视领域的应用方案。该技术为电视版权管理的有效实施具有一定的借鉴作用。
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| 关 键 词： | 数字水印 视频 算法 版权保护 延时校正 |
Analysis of digital watermarking technology and its application in television field |
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| CAO Jun-mei. Analysis of digital watermarking technology and its application in television field[J]. International Electronic Elements, 2009, 17(6): 78-80 |
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| Authors: | CAO Jun-mei |
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| Affiliation: | Computer Center;Yanan University;Yanan 716000;China |
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| Abstract: | Digital watermarking is an available technical means on multimedia copyright protection.In this paper,the basic principle on watermarking technology is introduced,and characteristic of video digital watermarking is described.The algorithm for video digital watermarking is discussed.Based on this,the application scheme of digital watermarking in television field is proposed.The effective execution of the video copyright protection draws lessons from the watermarking technology. |
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| Keywords: | digital watermarking video algorithm copyright protection time-delay calibration |
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