Robust Digital Watermarking for Coloured Images using SVD and DWT Technique

被引：0

作者：

Sharma, Preeti ^{[1
]}

Jain, Tapan ^{[1
]}

机构：

[1] Jaypee Univ Informat Technol, Dept Elect & Commun, Solan 173234, HP, India

来源：

SOUVENIR OF THE 2014 IEEE INTERNATIONAL ADVANCE COMPUTING CONFERENCE (IACC) | 2014年

关键词：

Authentication; copyright protection; robustness; Discrete Wavelet Transform (DWT); Singular Value Decomposition (SVD); SCHEME;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Watermarking is the technique to solve the issue of copyright degradation, but this has to be resolved by keeping a steady check on the imperceptibility and robustness which incur to be its main objectives. In order to accomplish these objectives the usage of a hybrid transform is adopted in this paper, the idea behind using a hybrid transform is that the cover image is modified in its singular values rather than on the DWT sub-bands, therefore the watermark makes itself vulnerable to vivid attacks. Experimental results are available to support the study.

引用

页码：1024 / 1027

页数：4

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