Blind digital audio watermarking based on SCS in wavelet domain

被引:0
|
作者
You, CY [1 ]
Wu, LH [1 ]
Bai, S [1 ]
机构
[1] Chongqing Commun Inst Chongqing, Image Proc Lab, Chongqing 400035, Peoples R China
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Performance of digital watermarking depends on the parameters of embedding algorithm. Most algorithms cannot give the quantitative relationship between embedding parameters and its performance. This paper proposes a flew algorithm of bind digital audio watermarking based on SCS. This algorithm can design the embedding parameters according to the requirement. The paper adds the watermark in wavelet domain and compares its performance with that in time domain against attacks of additive noise, mp3 compression and resample. Computer simulation proves that this algorithm is effective and stable.
引用
收藏
页码:297 / 305
页数:9
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