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A Hybrid Elastic Model allowing Real-Time Cutting, Deformations and Force-Feedback for Surgery Training and Simulation
Abstract : We propose three physical models based on linear elasticity theory and finite-element modeling that are well-suited for surgery simulation. The first model combines precomputed deformations to deform large size meshes in real-time, but cannot make any topological changes to the mesh. The second model is similar to the spring-mass models where volumetric deformations and cutting operations can be simulated on small meshes in real time. Finally, we have developped a third method, combining the previous two solutions into a hybrid model that simulates deformations and cutting on complex anatomical structures.
Mots-clés :
journal
simulation
https://hal.inria.fr/inria-00615105
Contributor : Project-Team Asclepios Connect in order to contact the contributor
Submitted on : Wednesday, August 17, 2011 - 11:39:24 PM
Last modification on : Friday, February 4, 2022 - 3:15:15 AM
Long-term archiving on: : Friday, November 25, 2011 - 11:33:21 AM
Contributor : Project-Team Asclepios Connect in order to contact the contributor
Submitted on : Wednesday, August 17, 2011 - 11:39:24 PM
Last modification on : Friday, February 4, 2022 - 3:15:15 AM
Long-term archiving on: : Friday, November 25, 2011 - 11:33:21 AM
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TensorMass-VC2000.pdf
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