Digital watermarking secured with PWLCM, chaotic-feedback and LSB data hiding

被引：0
|
作者：
Apostol, Cristian-Gabriel [1 ]
Rincu, Cristian-Iulian [1 ]
机构：
[1] Mil Tech Acad, Bucharest, Romania
来源：
PROCEEDINGS OF THE 2010 8TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS (COMM) | 2010年
关键词：
PWLCM; DCT; luminance; invissible watermarking; robust watermarking;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In the recent years, watermarking algorithms were designed based on different dynamical chaotic systems. In this paper we propose some ideas to improve the performances of this kind of techniques using the PWLCM, the DCT and luminance transformation of the image in order to hide the watermark information in an invisible and robust way.
引用
收藏
页码：439 / 442
页数：4
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