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Octree Light Propagation Volumes

Olovsson, John David and Doggett, Michael LU (2013) SIGRAD, 2013 In [Host publication title missing]
Abstract
This paper presents a new method for representing Light Propagation Volumes using an octree data structure, and for allowing light from regular point light sources to be injected into them. The resulting technique uses full octrees with the help of a separate data structure for representing the octree structure. The octree structure enables light propagation to be performed at a lower resolution than the base resolution, resulting in fast propagation and overall faster rendering times. The implementation of the technique is capable of rendering the Sponza scene at 9 frames per second, which is 8% faster than the original LPV technique.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
publisher
Eurographics Association
conference name
SIGRAD, 2013
language
English
LU publication?
yes
id
cbd08e1a-2390-4111-8546-b634bd1b8445 (old id 4002700)
date added to LUP
2013-08-28 13:02:28
date last changed
2016-04-16 08:41:14
@inproceedings{cbd08e1a-2390-4111-8546-b634bd1b8445,
  abstract     = {This paper presents a new method for representing Light Propagation Volumes using an octree data structure, and for allowing light from regular point light sources to be injected into them. The resulting technique uses full octrees with the help of a separate data structure for representing the octree structure. The octree structure enables light propagation to be performed at a lower resolution than the base resolution, resulting in fast propagation and overall faster rendering times. The implementation of the technique is capable of rendering the Sponza scene at 9 frames per second, which is 8% faster than the original LPV technique.},
  author       = {Olovsson, John David and Doggett, Michael},
  booktitle    = {[Host publication title missing]},
  language     = {eng},
  publisher    = {Eurographics Association},
  title        = {Octree Light Propagation Volumes},
  year         = {2013},
}