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Efficiency issues for ray tracing

ACM SIGGRAPH 2005 Courses on - SIGGRAPH '05, 1998
Ray casting is the bottleneck of many rendering algorithms. Although much work has been done on making ray casting more efficient, most published work is high level. This paper discusses efficiency at a slightly lower level, presenting optimizations for bounding volume hierarchies that many people use but are rarely described in the literature.
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Ray failures in finite ray tracing

Applied Optics, 1985
Le rayon peut manquer la surface geometrique definie par l'equation de surface, il peut subir une reflexion interne totale a la limite milieu dense-milieu moins dense, et la hauteur du rayon a la surface, peut depasser la demi-ouverture indiquee pour cette surface, le rayon peut rencontrer la meme surface apres ...
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Ray tracing of dynamic scenes

2014
Im letzten Jahrzehnt wurden interaktive Bildwiederholraten bei dem Raytracen von nicht trivialen Szenen erreicht. Dies hat den Wunsch geweckt, auch sich verändernde Szenen mit Raytracing darstellen zu können. Allerdings werden die vorberechneten Datenstrukturen, welche für die Beschleunigung von Raytracing gebraucht werden, durch Veränderungen an der ...
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Stochastic ray tracing

ACM SIGGRAPH 2007 courses, 2007
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Ray tracing

XRDS: Crossroads, The ACM Magazine for Students, 1997
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An introduction to ray tracing

Computers & Graphics, 1993
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Ray tracing processor

2023
WEI FEI   +2 more
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OptiX

ACM Transactions on Graphics, 2010
Andreas Dietrich, Steven G Parker
exaly  

Modeling and simulation of ray tracing for compound parabolic thermal solar collector

International Communications in Heat and Mass Transfer, 2017
Kambiz Vafai
exaly  

Toward Real-Time Ray Tracing

ACM Computing Surveys, 2018
Zonghui Li, Yufei Ni
exaly  

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