摘要
作为保护音频文件版权的有效方法,数字音频水印已逐渐成为研究的热点。系统介绍了数字音频水印技术的原理和主要应用领域,分析了数字音频水印中用到的各种技术方法,阐述了数字音频水印的算法分类,探讨了数字音频水印的发展趋势。
As a valid method for copyright protection of audio files, digital audio watermarking has become a research hot spot. The basic principles and the main application fields of digital audio watermarking are described. Then, the technologies used in digital audio watermarking are analyzed ,and the classification of the algorithms is expatiated on. Finally, the possible directions for further reseach are pointed out.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第7期100-102,共3页
Computer Applications and Software
基金
北京市重点建设学科资助项目(17000024)
北京市教委项目(KM200610015006)
关键词
数字音频
水印
版权保护
Digital audio Watermarking Copyright protection
