Contact Skinning

Christian Duriez 1, 2 Hadrien Courtecuisse 2 Juan-Pablo de la Plata Alcalde 2 Pierre-Jean Bensoussan 3, 2
1 SHACRA - Simulation in Healthcare using Computer Research Advances
LIFL - Laboratoire d'Informatique Fondamentale de Lille, Inria Lille - Nord Europe, Inria Nancy - Grand Est
3 ALCOVE - Collaborative interactive virtual environment
LIFL - Laboratoire d'Informatique Fondamentale de Lille, Inria Lille - Nord Europe, IRCICA
Abstract : In this paper, we propose a new approach to model interactions through a skinning method. Skinning is a frequently used technique to animate a mesh based on skeleton motion. In the case of a hand motion sequence used to manipulate and grasp virtual objects, it is essential to accurately represent the contact between the virtual objects and the animated hand. To improve the level of realism, our approach allows to accurately solve friction contact laws. In addition, contact constraints defined on the surface of the hand can be applied onto the skeleton to produce plausible motion. We illustrate our work through two examples: the real-time simulation of a grasping task and a character animation based on motion capture.
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Christian Duriez, Hadrien Courtecuisse, Juan-Pablo de la Plata Alcalde, Pierre-Jean Bensoussan. Contact Skinning. Eurographics 2008 - Short Papers, Jun 2008, hersonissos, Greece. ⟨hal-02149231⟩

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