Abstract : This paper deals with some detection issues of watermark signals. We propose an easy way to implement an informed watermarking embedder whatever the detection function. This method shows that a linear detection function is not suitable for side information. This is the reason why we build a family of non-linear functions named JANIS. Used with a side-informed embedder, its performance is much better than the classical spread spectrum method.
Type de document :
Communication dans un congrès
IEEE International Conference on Image Processing, 2002, Rochester, NY, United States. 2, pp.153-156, 2002
https://hal.inria.fr/inria-00080826
Contributeur : Teddy Furon
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Soumis le : mardi 20 juin 2006 - 17:02:13
Dernière modification le : vendredi 14 septembre 2007 - 16:45:06
Document(s) archivé(s) le : lundi 5 avril 2010 - 23:10:49
Teddy Furon, Benoît Macq, Guénolé Silvestre, Neil Hurley. JANIS: Just Another N-order side-Informed watermarking Scheme. IEEE International Conference on Image Processing, 2002, Rochester, NY, United States. 2, pp.153-156, 2002. 〈inria-00080826〉
