| Title: | Parallel implementation of stochastic iteration algorithms |
| Authors: | Martínez, Roel Szirmay-Kalos, László Sbert, Mateu Abbas, Ali Mohamad |
| Citation: | Journal of WSCG. 2001, vol. 9, no. 1-3. |
| Issue Date: | 2001 |
| Publisher: | Václav Skala - UNION Agency |
| Document type: | článek article |
| URI: | http://hdl.handle.net/11025/15770 http://wscg.zcu.cz/wscg2001/WSCG2001_Program.htm |
| ISSN: | 1213-6972 (print) 1213-6980 (CD-ROM) 1213-6964 (online) |
| Keywords: | globální osvětlení;paralelní výpočty;Monte Carlo;radiozita |
| Keywords in different language: | global illumination;parallel computing;Monte Carlo;radiosity |
| Abstract in different language: | The paper examines the parallel implementation of iteration type global illumination algorithms. The steps of iteration depend on each other, thus their parallel implementation is not as straightforward as for random walks. This paper solves the interdependency problem by applying stochastic iteration. In this framework two fundamental questions are investigated: how many processors can be efficiently used in an algorithm and how often the processors should exchange their information. These questions are answered by a theoretical model and also by simulations. |
| Rights: | © Václav Skala - UNION Agency |
| Appears in Collections: | Volume 9, number 1-3 (2001) |
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