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WEA
2009
Springer
92views Algorithms» more  WEA 2009»
13 years 11 months ago
Rotated-Box Trees: A Lightweight c-Oriented Bounding-Volume Hierarchy
We introduce a new type of bounding-volume hierarchy, the c-oriented rotated-box tree, or c-rb-tree for short. A c-rb-tree uses boxes as bounding volumes, whose orientations come f...
Mark de Berg, Peter Hachenberger
SI3D
2012
ACM
12 years 9 days ago
Fast, effective BVH updates for animated scenes
Bounding volume hierarchies (BVHs) are a popular acceleration structure choice for animated scenes rendered with ray tracing. This is due to the relative simplicity of refitting ...
Daniel Kopta, Thiago Ize, Josef B. Spjut, Erik Bru...