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3D Animation Watermarking Using Geometrical Structure and PositionInterpolator  

Lee, Suk-Hwan (Dept. of Information Security, Tongmyong University)
Kwon, Ki-Ryong (Division of Electronics, Computer and Telecommunication Eng., Pukyong University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea CI / v.43, no.6, 2006 , pp. 71-82 More about this Journal
Abstract
For real-time animation, keyframe animation that consists of translation, rotation, scaling transform nodes is used widely in 3D graphics. This paper presents geometrical watermarking using vertex coordinates in CoordIndex node and interpolator watermarking using keyvalues in PositionInterpolator node for 3D keyframe animation based on VRML. Experimental results verify that the proposed algorithm has the robustness against geometrical attacks and timeline attacks as well as the invisibility.
Keywords
3D keyframe animation; watermarking; Geometrical Structure; PositionInterpolator;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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