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MUE
2008
IEEE

A Robust Watermark Scheme for Copyright Protection

14 years 5 months ago
A Robust Watermark Scheme for Copyright Protection
In this paper, we propose a robust watermark technology that can be used to protect copyright. We enhance robustness of the watermark such that it can be used to protect the intellectual property even after serious attacks on the watermarked image. In the proposed watermarking, it embeds watermarks by Singular Value Decomposition and Distributed Discrete Wavelet Transformation techniques. Regarding our method, Singular Value Decomposition provides the robustness to protect the image from most attacks except cropping. Distributed Discrete Wavelet Transformation disperses watermarks within an image to resist cropping attacks. The robustness of our proposed watermark scheme has been verified experimentally against main watermark attack families such as geometric and signal processing attacks.
Chu-Hsing Lin, Jung-Chun Liu, Chih-Hsiong Shih, Ya
Added 01 Jun 2010
Updated 01 Jun 2010
Type Conference
Year 2008
Where MUE
Authors Chu-Hsing Lin, Jung-Chun Liu, Chih-Hsiong Shih, Yan-Wei Lee
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