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New Iterative Ray-Traced Collision Detection Algorithm for GPU Architectures
Abstract : We present IRTCD, a novel Iterative Ray-Traced Collision Detection algorithm that exploits spatial and temporal coherency. Our approach uses any existing standard ray-tracing algorithm and we propose an iterative algorithm that updates the previous time step results at a lower cost with some approximations. Applied for rigid bodies, our iterative algorithm accelerate the collision detection by a speedup up to 33 times compared to non-iterative algorithms on GPU.
Cited literature [6 references]
https://hal.archives-ouvertes.fr/hal-00881773
Contributor : Valérie Gouranton Connect in order to contact the contributor
Submitted on : Friday, November 8, 2013 - 10:24:30 PM
Last modification on : Tuesday, February 1, 2022 - 3:08:15 AM
Long-term archiving on: : Monday, February 10, 2014 - 11:56:40 AM
Contributor : Valérie Gouranton Connect in order to contact the contributor
Submitted on : Friday, November 8, 2013 - 10:24:30 PM
Last modification on : Tuesday, February 1, 2022 - 3:08:15 AM
Long-term archiving on: : Monday, February 10, 2014 - 11:56:40 AM
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VRST_2013.pdf
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