Robust Digital Image Watermarking Based on Normalization and The Two Dimensional Complex Wavelet Transform

被引：0
|
作者：
Kazan, Serap [1 ]
Vural, Cabir [2 ]
机构：
[1] Sakarya Univ, Bilgisayar Muhendisligi Bolumu, Sakarya, Turkey
[2] Sakarya Univ, Elekt Elekt Muthendisligi Bolumu, Sakarya, Turkey
来源：
2008 IEEE 16TH SIGNAL PROCESSING, COMMUNICATION AND APPLICATIONS CONFERENCE, VOLS 1 AND 2 | 2008年
关键词：
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 this study, a new digital image watermarking algorithm based on moment-based image normalization and the two dimensional complex wavelet transform (2D-CWT) was developed. Normalization provides robustness against geometrical distortions, while the 2D-CWT increases robustness for attacks such as noise, linear and nonlinear filtering, JPEG compression. That added watermark satisfies both transparency and robustness requirements was achieved by taking the properties of the human visual system account.
引用
收藏
页码：701 / +
页数：2
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