A novel embedding technique for dirty paper trellis codes watermarking

Marc Chaumont

doi:10.1117/12.839853

18 January 2010 A novel embedding technique for dirty paper trellis codes watermarking

Marc Chaumont

Proceedings Volume 7543, Visual Information Processing and Communication; 754311 (2010) https://doi.org/10.1117/12.839853
Event: IS&T/SPIE Electronic Imaging, 2010, San Jose, California, United States

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.

Citation Download Citation

Marc Chaumont "A novel embedding technique for dirty paper trellis codes watermarking", Proc. SPIE 7543, Visual Information Processing and Communication, 754311 (18 January 2010); https://doi.org/10.1117/12.839853

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