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Proceedings Paper

Applying Erez and Ten Brink's dirty paper codes to data hiding
Author(s): Pedro Comesana; Fernando Perez-Gonzalez; Frans M. J. Willems
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Paper Abstract

Structured codes are known to be necessary in practical implementations of capacity-approaching "dirty paper schemes." In this paper we study the performance of a recently proposed dirty paper technique, by Erez and ten Brink which, to the authors' knowledge, is firstly applied to data-hiding, and compare it with other existing approaches. Specifically, we compare it with conventional side-informed schemes previously used in data-hiding based on repetition and turbo coding. We show that a significant improvement can be achieved using Erez and ten Brink's proposal. We also study the considerations we have to take into account when these codes are used in data-hiding, mainly related with perceptual questions.

Paper Details

Date Published: 21 March 2005
PDF: 10 pages
Proc. SPIE 5681, Security, Steganography, and Watermarking of Multimedia Contents VII, (21 March 2005); doi: 10.1117/12.587769
Show Author Affiliations
Pedro Comesana, Univ. de Vigo (Spain)
Fernando Perez-Gonzalez, Univ. de Vigo (Spain)
Frans M. J. Willems, Technische Univ. Eindhoven (Netherlands)


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

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