A Novel Embedding Technique For Dirty Paper Trellis Codes Watermarking - LIRMM - Laboratoire d’Informatique, de Robotique et de Microélectronique de Montpellier Accéder directement au contenu
Communication Dans Un Congrès Année : 2010

A Novel Embedding Technique For Dirty Paper Trellis Codes Watermarking

Marc Chaumont

Résumé

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.
Fichier principal
Vignette du fichier
SPIE2010_CHAUMONT_RB-DPTC.pdf (396.67 Ko) Télécharger le fichier
SPIE2010_CHAUMONT_RB-DPTC_poster.pdf (1.21 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Format : Autre

Dates et versions

lirmm-00464203 , version 1 (16-03-2010)

Identifiants

Citer

Marc Chaumont. A Novel Embedding Technique For Dirty Paper Trellis Codes Watermarking. Electronic Imaging, Jan 2010, San Jose, CA, United States. pp.754311, ⟨10.1117/12.839853⟩. ⟨lirmm-00464203⟩
236 Consultations
356 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More