Publication Details

Biomechnically Based Muscle Model for Dynamic Computer Animation

DOBŠÍK Martin and FRYDRYCH Michael. Biomechnically Based Muscle Model for Dynamic Computer Animation. In: International Conference on Computer Vision and Graphics 2004. Computational Imaging and Vision. Warsaw: Kluwer Verlag, 2004, p. 8. ISBN 1-4020-4178-0.
Czech title
Biomechanický model svalu pro účely dynamické počítačové animace
Type
conference paper
Language
english
Authors
Dobšík Martin, Ing., Ph.D. (DCGM FIT BUT)
Frydrych Michael, Ph.D. (HUT)
URL
Keywords

Physically-based modeling, physically-based animation, muscle modeling, deformable model, soft tissue animation, bio-mechanics, simulation

Abstract

Simulation of dynamic motion of soft tissues is one of the most important topic in nowadays computer animation of human body. So far various elastically deformable models were used for this purpose. We present the extension of model proposed in [Terzopoulos et al 1988] with volume preserving constraint. We provide also evaluation of the constraint accuracy on two simulation experiments. Furthermore we add model of active and passive force generated by musculo-tendon unit using Zajac's bio-mechanical model. We use Finite Difference Method for resolution of continuous partial differential equations of internal elastic forces of the model in space. We integrate resulting ordinary differential equations of motion using various explicit and implicit methods.

Published
2004
Pages
8
Proceedings
International Conference on Computer Vision and Graphics 2004
Series
Computational Imaging and Vision
Conference
International Conference on Computer Vision and Graphics 2004, ul. Koszykowa 86, 02-008 Warsaw, PL
ISBN
1-4020-4178-0
Publisher
Kluwer Verlag
Place
Warsaw, PL
BibTeX
@INPROCEEDINGS{FITPUB7551,
   author = "Martin Dob\v{s}\'{i}k and Michael Frydrych",
   title = "Biomechnically Based Muscle Model for Dynamic Computer Animation",
   pages = 8,
   booktitle = "International Conference on Computer Vision and Graphics 2004",
   series = "Computational Imaging and Vision",
   year = 2004,
   location = "Warsaw, PL",
   publisher = "Kluwer Verlag",
   ISBN = "1-4020-4178-0",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/7551"
}
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