The Effect of DCT and DWT Domains on the Robustness of Genetic Watermarking

被引：0
|
作者：
Shaamala, Abduljabbar [1 ]
Abdullah, Shahidan M. [2 ]
Manaf, Azizah A. [2 ]
机构：
[1] Univ Teknol Malaysia UTM, Fac Comp Sci & Informat Technol, Johor Baharu, Malaysia
[2] Univ Teknol Malaysia, Adv Informat Sch, Kuala Lumpur, Malaysia
来源：
INFORMATICS ENGINEERING AND INFORMATION SCIENCE, PT I | 2011年 / 251卷
关键词：
watermarking; genetic algorithm; DWT; DCT; SCHEME; ALGORITHM;
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：
Watermarking using genetic algorithm for the optimization of the tread-off between the watermarking requirements has attracted the attention of researchers: amongst the watermarking requirements, the robustness is an important one. Watermarking embedded in frequency domain using DWT or DCT can affect the robustness of watermarking, this paper studies the effect of embedding domain on the robustness in genetic watermarking. Results of attacks based on numerical correlation (NC) is analyzed through the paper sections, the DWT results showed more robustness than DCT in watermarking based on GA.
引用
收藏
页码：310 / +
页数：4
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