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2011
Conference Paper
Title

Mesh deformations in X3D via CUDA with freeform deformation lattices

Abstract
In this paper we present a GPU-accelerated implementation of the well-known freeform deformation algorithm to allow for deformable objects within fully interactive virtual environments. We furthermore outline how our real-time deformation approach can be integrated into the X3D standard for more accessibility of the proposed methods. The presented technique can be used to deform complex detailed geometries without pre-processing the mesh by simply generating a lattice around the model. The local deformation is then computed for this lattice instead of the complex geometry, which efficiently can be carried out on the GPU using CUDA.
Author(s)
Jung, Yvonne
Fraunhofer-Institut für Graphische Datenverarbeitung IGD  
Graf, Holger  
Fraunhofer-Institut für Graphische Datenverarbeitung IGD  
Behr, Johannes
Fraunhofer-Institut für Graphische Datenverarbeitung IGD  
Kuijper, Arjan  orcid-logo
Fraunhofer-Institut für Graphische Datenverarbeitung IGD  
Mainwork
Virtual and mixed reality - new trends. International conference, virtual and mixed reality 2011. Pt.2: Systems and applications  
Conference
International Conference on Virtual and Mixed Reality (VMR) 2011  
International Conference on Human-Computer Interaction (HCI International) 2011  
DOI
10.1007/978-3-642-22024-1_38
Language
English
Fraunhofer-Institut für Graphische Datenverarbeitung IGD  
Keyword(s)
  • deformable objects

  • realtime simulation

  • freeform deformation (FFD)

  • Compute Unified Device Architecture (CUDA)

  • extensible 3D (X3D)

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