A Topological-Geometrical Pipeline for 3D Cracking-like Phenomena
| Autor: | Jérémy Riffet, Annie Luciani, Nicolas Castagné, Emmanuelle Darles |
|---|---|
| Přispěvatelé: | ACROE - Ingénierie de la Création Artistique (ACROE-ICA), Ministère de la Culture et de la Communication (MCC)-Institut National Polytechnique de Grenoble (INPG), Synthèse et analyse d'images (XLIM-ASALI), XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), Université de Poitiers |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Cracks
Motion Coating Computer science Pipeline (computing) Topological Modelling Computer Animation and Simulation Mechanical engineering Geometry-free Approaches [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation Cracking Adjacency Graphs Physics-based Models Masses-interaction Networks Splits Tears Fractures |
| Zdroj: | 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, Jan 2018, Funchal, Portugal. pp.207-214 VISIGRAPP (1: GRAPP) |
| Popis: | International audience; Animation of one-to-many phenomena (fractures, tears, breaks, cracks…) is challenging. This article builds over recent works that proposed a 3-stages modelling and simulation pipeline, made of a cascade of models: geometry-free physical model → explicit modelling of the evolving topology → geometrical model. On the Physics' side, in the framework of masses-interactions network modelling, the article extends the recent Splitting-MAT method, where the physical splits occur onto the material points, toward 3 dimensional volume models. Downstream, it introduces a topo-geometrical pipeline adapted to this upstream split-on-the-masses property. Experiments, and analysis of the complexity of the topo-geometrical part, show that, while offering constructible and manageable means, separating Physical, Topological and Geometrical aspects in the 3-stages pipeline enables a rich variety of one-to-many dynamics, with good efficiency. |
| Databáze: | OpenAIRE |
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