Perceptual watermarking of non i.i.d. signals based on wide spread spectrum using side information
Le Guelvouit, G.
Pateux, S.
Guillemot, C.
IRISA/INRIA, France;
This paper appears in: Image Processing. 2002. Proceedings. 2002 International Conference on
Publication Date: 2002
Volume: 3,
On page(s): III-477- III-480 vol.3
ISSN: 1522-4880
ISBN: 0-7803-7622-6
INSPEC Accession Number: 7603817
Digital Object Identifier: 10.1109/ICIP.2002.1039011
Current Version Published: 2002-12-10
Abstract
The theoretical foundations of data hiding have been revealed by formulating the problem as message communication over a noisy channel, i.e. the host document. In light of this definition, some solutions have been proposed. Unfortunately, the performances of those methods are limited due to interference with the host signal. Considering spread spectrum information hiding with non i.i.d. Gaussian host signals and weighted distortion measures, we propose a game-theoretic resolution of the problem using side information.
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