基于版权保护的音频数字水印概述  

Overview of audio digital watermarking based on copyright protection

作　　者：于腊梅 YU Lamei(Institute of International Relations,Beijing 100091,China)

机构地区：[1]国际关系学院,北京100091

出　　处：《电声技术》2019年第2期15-17,共3页Audio Engineering

摘　　要：作为音频文件版权保护的有效方法,音频数字水印已逐渐成为研究的热点。本文系统地介绍了音频数字水印的概念、分类、原理以及应满足的特性,然后总结了若干经典音频数字水印的改进算法。最后提出了音频水印存在的问题以及今后发展的趋势。As an effective method for copyright protection of buccal files,audio digital watermarking has gradually become a research hotspot. This paper systematically introduces the concept,classification,principle and characteristics of audio digital watermarking,and then summarizes some improved algorithms of classical audio digital watermarking. Finally,the existing problems of audio watermarking and its future development trend are proposed.

关 键 词：音频数字水印 版权保护 鲁棒性 信息隐藏 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]