A Novel Embedding Technique For Dirty Paper Trellis Codes Watermarking

Marc Chaumont 1
1 ICAR - Image & Interaction
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : Dirty Paper Trellis Codes (DPTC) watermarking, published in 2004, is a very efficient high rate scheme. Nevertheless, it has two strong drawbacks: its security weakness and its CPU computation complexity. We propose an embedding space at least as secure and a faster embedding. The embedding space is built on the projections of some wavelet coefficients onto secret carriers. It keeps a good security level and has also good psycho-visual properties. The embedding is based on a dichotomous rotation in the Cox, Miller and Boom Plane. It gives better performances than previous fast embedding approaches. Four different attacks are performed and revealed good robustness and rapidity performances.
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-00464203
Contributeur : Hal System <>
Soumis le : mardi 16 mars 2010 - 13:56:11
Dernière modification le : jeudi 11 janvier 2018 - 06:26:18
Document(s) archivé(s) le : vendredi 18 juin 2010 - 23:24:20

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Marc Chaumont. A Novel Embedding Technique For Dirty Paper Trellis Codes Watermarking. Electronic Imaging, Jan 2010, San Jose, CA, United States. SPIE (7543), pp.754311, 2010, Visual Information Processing and Communication. 〈http://spie.org/electronic-imaging.xml〉. 〈10.1117/12.839853〉. 〈lirmm-00464203〉

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