DOBB‐BVH: Efficient Ray Traversal by Transforming Wide BVHs into Oriented Bounding Box Trees using Discrete Rotations

Oriented bounding box (OBB) bounding volume hierarchies offer a more precise fit than axis‐aligned bounding box hierarchies in scenarios with thin elongated and arbitrarily rotated geometry, enhancing intersection test performance in ray tracing. However, determining optimally oriented bounding boxe...

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Bibliographic Details

Published in:	Computer graphics forum
Main Authors:	Kern, Michael A., Galvan, Alain, Oldcorn, David R., Skinner, Daniel, Mehalwal, Rohan, Lozano, Leo Reyes, Chajdas, Matthäus G.
Format:	Journal Article
Language:	English
Published:	19.09.2025
ISSN:	0167-7055, 1467-8659
Online Access:	Get full text
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