Simple reversible watermarking schemes

Dinu Coltuc; Alain Tremeau

doi:10.1117/12.585782

21 March 2005 Simple reversible watermarking schemes

Dinu Coltuc, Alain Tremeau

Proceedings Volume 5681, Security, Steganography, and Watermarking of Multimedia Contents VII; (2005) https://doi.org/10.1117/12.585782
Event: Electronic Imaging 2005, 2005, San Jose, California, United States

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.

Citation Download Citation

Dinu Coltuc and Alain Tremeau "Simple reversible watermarking schemes", Proc. SPIE 5681, Security, Steganography, and Watermarking of Multimedia Contents VII, (21 March 2005); https://doi.org/10.1117/12.585782

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