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Collision and Self-Collision Detection : Robust and Efficient Techniques for Highly Deformable Surfaces

Volino, P. and Magnenat-Thalmann, N.


Abstract: We present an efficient algorithm for detecting self collisions, as well as some techniques for evaluating collision inside-outside orientation in a robust way. As presented in [VOL 94], we detect collisions using a hierarchical algorithm that takes advantage of curvature properties giving us full power of hierarchical algorithms for self collision situations. Determining the collision orientation may become a complex problem dealing with complex collisions reulting from highly deformable surfaces. We use collision remnance and consistency correction for computing collision orientation in a robust way, for accurate collision response in simulations involving highly deformed and wrinkled surfaces.


@inproceedings{54,
  booktitle = {Eurographics Workshop on Animation and Simulation},
  author = {Volino, P. and Magnenat-Thalmann, N.},
  title = {Collision and Self-Collision Detection : Robust and Efficient Techniques for Highly Deformable Surfaces},
  publisher = {Springer},
  pages = {105-108},
  year = {1995},
  topic = {Virtual Clothing}
}