音频数字水印技术的研究与应用

The Research and Applications of Digital Audio Watermarking Techniques

数字水印是一项用于知识产权保护的新兴技术.在概述数字水印技术的基本要求与框架的基础上,探讨了常见的音频数字水印技术,水印攻击方式及评价标准,指出了现阶段音频数字水印存在的问题,展望了数字水印下一步的发展方向.

Digital watermarking was a recently developed technique used for IPR protection.A general review of the fund amental demands general watermarking framework were presented, followed by usual digital audio watermarking techniques, its attacks and estimated standard, also the facing problem of digital audio watermarking techniques nowadays was put forward, and the development dir ections of digital watermarking techniques, which had the directive meaning for its future research was proposed.