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Proceedings Paper

Simple reversible watermarking schemes
Author(s): Dinu Coltuc; Alain Tremeau
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Paper Abstract

This paper proposes a low computational reversible watermarking approach. An integer transform is defined for pairs of pixels. The transform is invertible and, besides, for some pairs of pixels, the original values are recovered even if the LSBs of the transformed pixels are overwritten. This allows watermarking embedding into image LSB plane without any other data compression scheme. At detection, original image is exactly recovered. The method is of interest for image authentication and data hiding. Experimental results are provided.

Paper Details

Date Published: 21 March 2005
PDF: 8 pages
Proc. SPIE 5681, Security, Steganography, and Watermarking of Multimedia Contents VII, (21 March 2005); doi: 10.1117/12.585782
Show Author Affiliations
Dinu Coltuc, Univ. Valahia Targoviste (Romania)
Alain Tremeau, LIGIV, Univ. Jean Monnet (France)

Published in SPIE Proceedings Vol. 5681:
Security, Steganography, and Watermarking of Multimedia Contents VII
Edward J. Delp III; Ping W. Wong, Editor(s)

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