A Novel Video Watermarking Algorithm based on Chaotic maps in the Transform Domain

被引：0
|
作者：
Mohammadi, Somayyeh [1 ]
机构：
[1] Payame Noor Univ, Dept Engn, Kerman, Iran
来源：
2015 INTERNATIONAL SYMPOSIUM ON ARTIFICIAL INTELLIGENCE AND SIGNAL PROCESSING (AISP) | 2015年
关键词：
Chaotic; Robust; Security; Watermarking;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A novel video watermarking algorithm based on wavelet transform and chaotic maps is here introduced. We apply the two dimensional wavelet transform on I-frames and then insert the chaotic watermark into part of the sub-band coefficients. Since chaotic maps are sensitive to initial values, initial values of the chaotic maps and their chaotic parameters are exploited as secret keys in our algorithm. Results are presented to reveal the usefulness of the algorithm. Comparisons are made with the latest video watermarking schemes.
引用
收藏
页码：188 / 191
页数：4
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