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Watermarking of 3D polygon based models with robustness against mesh simplification

 
: Benedens, O.

Delp, E.J.; Wong, W.P.:
Security and Watermarking of Multimedia Contents
Bellingham, Wash.: SPIE, 1999 (SPIE Proceedings Series 3657)
ISBN: 0-8194-3128-1
S.329-340
Conference on Security and Watermarking of Multimedia Contents <1999, San Jose/Calif.>
Englisch
Konferenzbeitrag
Fraunhofer IGD ()
polygon simplification; private watermark; three-dimensional polygon based models; watermarking

Abstract
This paper presents a watermarking algorithm suitable for embedding private watermarks into three dimensional polygon based models. The algorithm modifies the models normal distribution to store information solely in the geometry of the model. The watermarks show significant robustness against mesh simplifying methods.

: http://publica.fraunhofer.de/dokumente/PX-41267.html