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| Authors: | Mattias Karlsson: Mälardalen University, Sweden |
| | Olov Winberg: Mälardalen University, Sweden |
| | Thomas Larsson: Mälardalen University, Sweden |
| Publication title: | Parallel Construction of Bounding Volumes |
| Conference: | Proceedings of SIGRAD 2010: Content aggregation and visualization, November 25–26, 2010, Västerås, Sweden |
| Publication type: | Abstract and Fulltext |
| Issue: | 052 |
| Article No.: | 011 |
| Abstract: | This paper presents techniques for speeding up commonly used algorithms for bounding volume construction using Intel’s SIMD SSE instructions. A case study is presented, which shows that speed-ups between 7–9 can be reached in the computation of k-DOPs. For the computation of tight fitting spheres, a speed-up factor of approximately 4
is obtained. In addition, it is shown how multi-core CPUs can be used to speed up the algorithms further.
Categories and Subject Descriptors (according to ACM CCS): I.3.6 [Computer Graphics]: Methodology and techniques—Graphics data structures and data types |
| Language: | English |
| Year: | 2010 |
| No. of pages: | 5 |
| Pages: | 65-69 |
| ISBN: | 978-91-7393-281-3 |
| Series: | Linköping Electronic Conference Proceedings |
| ISSN (print): | 1650-3686 |
| ISSN (online): | 1650-3740 |
| File: | http://www.ep.liu.se/ecp/052/011/ecp10052011.pdf |
| Available: | 2010-11-29 |
| Publisher: | Linköping University Electronic Press, Linköpings universitet |
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