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Speculative parallelization of multipath radiosity algorithm
Trias Mansilla, Albert; Puiggalí, Joan; Castro Villegas, Francesc; Jové Lagunas, Teodor; Sbert, Mateu; Marzo i Lázaro, Josep Lluís
In computer graphics, global illumination algorithms take into account not only the light that comes directly from the sources, but also the light interreflections. This kind of algorithms produce very realistic images, but at a high computational cost, especially when dealing with complex environments. Parallel computation has been successfully applied to such algorithms in order to make it possible to compute highly-realistic images in a reasonable time. We introduce here a speculation-based parallel solution for a global illumination algorithm in the context of radiosity, in which we have taken advantage of the hierarchical nature of such an algorithm
2010-05-17
Algorismes computacionals
Infografia
Computer algorithms
Computer graphics
Tots els drets reservats
Article
IEEE
         

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