• DocumentCode
    2896139
  • Title

    Physically based model for interactive skeletal animation

  • Author

    Lerttriluck, Ake ; Kanongchaiyos, Pizzanu

  • Author_Institution
    Dept. of Comput. Eng., Chulalongkorn Univ., Bangkok, Thailand
  • fYear
    2012
  • fDate
    May 30 2012-June 1 2012
  • Firstpage
    294
  • Lastpage
    298
  • Abstract
    Current approaches to realistic skeleton animation are based on the anatomy of animating subjects which are skeletal muscles and tendons. This is too complex for interactive animation. A curve based method uses curves to render surfaces, which show deformations in real-time, but because of its lacks of anatomical information, manual effort is done by animators to demonstrate realism. To have a natural looking animation, a model must have both topological and geometrical information this can be represented by Reeb graph and its contours. We propose an alternative to surface based method with more realism but still interactive to work as a tool for 3D character animation by employing Tensegric model to control deformations, Harmonic skeletal method to automatically construct Reeb graph with anatomical information and its contours.
  • Keywords
    computer animation; graph theory; interactive systems; rendering (computer graphics); solid modelling; 3D character animation; Harmonic skeletal method; Reeb graph; Tensegric model; anatomical information; curve based method; deformations; geometrical information; interactive skeletal animation; physically based model; skeletal muscles; surface based method; surface rendering; tendons; topological information; Animation; Biological system modeling; Computational modeling; Deformable models; Harmonic analysis; Joints;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Science and Software Engineering (JCSSE), 2012 International Joint Conference on
  • Conference_Location
    Bangkok
  • Print_ISBN
    978-1-4673-1920-1
  • Type

    conf

  • DOI
    10.1109/JCSSE.2012.6261968
  • Filename
    6261968