计算机与数字工程Issue(3):360-364,391,6.DOI:10.3969/j.issn1672-9722.2015.03.004
基于支持向量机的自同步音频水印算法*
A Self-Synchroniz ation Digital Audio Watermarking Algorithm Based on Support Vector Machine
摘要
Abstract
Synchronization attack is one of the key issues of digital audio watermarking .In this paper ,a robust digital audio watermarking algorithm is presented ,which can resist synchronization attack effectively .In this algorithm ,more steady features extraction and new embedded strategy are adopted to resist the synchronization attack effectively .The multi‐resolution characteristics of DWT and the energy‐compression characteristics of DCT are combined to improve the transpar‐ency of digital watermark .The algorithm can extract the watermark without the help of the original audio signal .关键词
音频水印/去同步攻击/特征点/支持向量机/盲检测Key words
audio watermarking/self-synchronization/features/support vector machine/blind detection分类
信息技术与安全科学引用本文复制引用
祁薇,陈行军,徐东..基于支持向量机的自同步音频水印算法*[J].计算机与数字工程,2015,(3):360-364,391,6.基金项目
海军大连舰艇学院科研发展基金项目资助。 ()