242 search results - page 25 / 49 » Volumetric Ray Tracing |
134
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CGF
2008
15 years 2 months ago
2008
Metaballs are implicit surfaces widely used to model curved objects, represented by the isosurface of a density field defined by a set of points. Recently, the results of particle...
127
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SIBGRAPI
2005
IEEE
15 years 7 months ago
2005
IEEE
High-fidelity renderings of virtual environments is a notoriously computationally expensive task. One commonly used method to alleviate the costs is to adaptively sample the rend...
125
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LATIN
2004
Springer
15 years 7 months ago
2004
Springer
Predicting and optimizing the performance of ray shooting is a very important problem in computer graphics due to the severe computational demands of ray tracing and other applicat...
101
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VRST
2006
ACM
15 years 7 months ago
2006
ACM
This paper describes an experiment that examines the influence of visual realism on reported presence. 33 participants experienced two different renderings of a virtual environmen...
113
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JGTOOLS
2006
15 years 1 months ago
2006
This paper addresses the problem of efficiently calculating shadows from environment maps in the context of ray-tracing. Since accurate rendering of shadows from environment maps ...