Phase Space Data-Driven Simulation of Elastic Materials

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dc.contributor.authorMonteagudo, Carlosen_US
dc.contributor.authorLozano, Miguelen_US
dc.contributor.authorGarcía-Fernández, Ignacioen_US
dc.contributor.authorMartinez-Gil, Franciscoen_US
dc.contributor.editorAlejandro Garcia-Alonso and Belen Masiaen_US
dc.date.accessioned2016-09-13T05:15:15Z
dc.date.available2016-09-13T05:15:15Z
dc.date.issued2016
dc.description.abstractThe use of data driven models in computer animation offers several benefits. We present an analysis of a regression model as a method to simulate cloth. In our approach, we generate data from a simple mass-spring system and we fit a regressor. Then, we assemble more complex mass-spring systems and use the learnt model to simulate them. To validate the approach we perform several tests. We analyze the elastic properties of a single learnt spring, measuring its stiffness coefficient, and compare it to the original, physics-based, model. We also build several test scenarios which include the simulation of a piece of cloth under gravity, comparing the regression model and the physics-based model. Finally we test the behaviour of the regression model for systems with high stiffness coefficient and compare its stability properties with a semi-implicit Euler integration method.en_US
dc.description.sectionheadersSimulation - Fluids and Deformable Solids
dc.description.seriesinformationSpanish Computer Graphics Conference (CEIG)
dc.identifier.doi10.2312/ceig.20161316
dc.identifier.isbn978-3-03868-023-9
dc.identifier.issn-
dc.identifier.pages69-73
dc.identifier.urihttps://doi.org/10.2312/ceig.20161316
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/ceig20161316
dc.publisherThe Eurographics Associationen_US
dc.subjectI.3.7 [Computer Graphics]
dc.subjectThree Dimensional Graphics and Realism
dc.subjectVirtual Reality
dc.titlePhase Space Data-Driven Simulation of Elastic Materialsen_US
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