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DAGM
2003
Springer
15 years 5 months ago
Pose Estimation of Cylindrical Fragments for Semi-automatic Bone Fracture Reduction
We present an approach for estimating the relative transformations between fragments of a broken cylindrical structure in 3d. To solve this problem, we first measure the orientatio...
Simon Winkelbach, Ralf Westphal, Thomas Gösli...
CA
2002
IEEE
15 years 4 months ago
Randomly Accessible Procedural Animation of Physically Approximate Turbulent Motion
Complex virtual environments can be simulated with physical or procedural motion. Physical motion is more realistic, but requires the integration of an ordinary differential equat...
Hui Fang, John C. Hart
SIGGRAPH
1992
ACM
15 years 3 months ago
Dynamic simulation of non-penetrating flexible bodies
A model for the dynamic simulation of flexible bodies subject to non-penetration constraints is presented. Flexible bodies are described in terms of global deformations of a rest ...
David Baraff, Andrew P. Witkin
3DIM
2001
IEEE
15 years 3 months ago
Estimation of Elastic Constants from 3D Range-Flow
This paper shows how range-flow can help to estimate the elastic constants of complete objects. In our framework, the object is deformed actively by a robotic device pushing into ...
Jochen Lang, Dinesh K. Pai
SI3D
1995
ACM
15 years 3 months ago
Shadow Volume BSP Trees for Computation of Shadows in Dynamic Scenes
This paper presents an algorithm for shadow calculation in dynamic polyhedral scenes illuminated by point light sources. It is based on a modi cation of Shadow Volume Binary Space...
Yiorgos Chrysanthou, Mel Slater