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Proceedings Paper

VQ/DCT-based robust image watermarking
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Paper Abstract

In this paper a robust watermarking technique based on Vector Quantization and the preciously developed spread spectrum robust watermarking technique is proposed. In this work, the watermark is embedded in both the DCT and codebook domains. Results illustrate that the proposed technique provides an improvement over the spread spectrum watermarking technique in terms of robustness for various signal processing attacks. A discussion on the robustness of the technique against the dead-lock and collusion problems is also provided.

Paper Details

Date Published: 12 May 2006
PDF: 9 pages
Proc. SPIE 6246, Visual Information Processing XV, 62460L (12 May 2006); doi: 10.1117/12.666582
Show Author Affiliations
Dimitrios Charalampidis, Univ. of New Orleans (United States)

Published in SPIE Proceedings Vol. 6246:
Visual Information Processing XV
Zia-ur Rahman; Stephen E. Reichenbach; Mark A. Neifeld, Editor(s)

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