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* Corresponding author 1 ARTIS - Acquisition, representation and transformations for image synthesis Inria Grenoble - Rhône-Alpes, LJK - Laboratoire Jean Kuntzmann, INPG - Institut National Polytechnique de Grenoble

Abstract : In art, grouping plays a major role to convey relationships of objects and the organization of scenes. It is separated from style, which only determines how groups are rendered to achieve a visual abstraction of the depicted scene. We present an approach to interactively derive grouping information in a dynamic 3D scene. Our solution is simple and general. The resulting grouping information can be used as an input to any -rendering style-. We provide an efficient solution based on an extended mean-shift algorithm customized by user-defined criteria. The resulting system is temporally coherent and real-time. The computational cost is largely determined by the scene-s structure rather than by its geometric complexity.

Keywords : stylization mean-shift abstraction

Author: Hedlena Bezerra - Elmar Eisemann - Xavier Décoret - Joëlle Thollot -

Source: https://hal.archives-ouvertes.fr/


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