Image information hiding using second order biorthogonal wavelets

被引：0
|
作者：
Hajjara, Suhad [1 ]
Abdallah, Moussa [2 ]
Hudaib, Amjad [1 ]
机构：
[1] Univ Jordan, King Abdullah II Sch Informat Technol, Amman 11942, Jordan
[2] Princess Sumaya Univ, King Abdullah II Sch Elect Engn, Amman 11941, Jordan
来源：
2006 INTERNATIONAL CONFERENCE ON INFORMATION AND AUTOMATION | 2007年
关键词：
biorthogonal wavelets; watermarking; information hiding;
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：
Image watermarking techniques have been widely studied since the need for copyright protection. In this paper, we present a method for image watermarking using the biorthogonal wavelet transform. The method is based on decomposing an image using the Discrete Wavelet Transform (DWT), and then embedding a watermark in the most significant coefficients of the transform. Biorthogonal wavelets have the property of perfect reconstruction and smoothness (vanishing points). The method proved its robustness against several attacks.
引用
收藏
页码：403 / +
页数：2
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