Abstract
Physically based models and simulation are usually computationally intensive and not suitable for real-time interactive virtual reality applications including on-line medical training and surgical simulation. In this paper, we propose and develop a web-based scalable deformable model by simulating deformation of soft tissues as a successive force propagation process. This approach avoids laborious formulation of stiffness matrices in conventional mass-spring models. Computational speed is optimized by taking into account only the nodes confined in localized deformation regions. Scalability is achieved by controlling the degree of localization. The model is applicable for simulating both hollow and volumetric objects. The proposed technique provides a scalable solution for web-based interactive applications involving soft tissues deformation.
Original language | English |
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Pages (from-to) | 185-193 |
Number of pages | 9 |
Journal | Web3D Symposium Proceedings |
Publication status | Published - 19 Nov 2003 |
Externally published | Yes |
Event | Proceedings The 8th International Conference on 3D Web Technology - Saint Malo, France Duration: 9 Mar 2003 → 12 Mar 2003 |
Keywords
- Deformable modeling
- Force propagation
- Java
- Java 3D
- Scalability
- Surgical simulation
ASJC Scopus subject areas
- Software
- Computer Networks and Communications
- Computer Graphics and Computer-Aided Design