2980 search results - page 406 / 596 » Computational Geometry |
178
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PG
2007
IEEE
16 years 22 days ago
2007
IEEE
We present a new, general, and real-time technique for soft global illumination in low-frequency environmental lighting. It accumulates over relatively few spherical proxies which...
174
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SI3D
2009
ACM
16 years 1 months ago
2009
ACM
Physically plausible illumination at real-time framerates is often achieved using approximations. One popular example is ambient occlusion (AO), for which very simple and efficie...
160
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AFRIGRAPH
2009
ACM
16 years 1 months ago
2009
ACM
This paper investigates the digital reconstruction of destroyed buildings from small sets of old, uncalibrated photographs. The application domain is the heritage preservation of ...
174
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PG
2007
IEEE
16 years 22 days ago
2007
IEEE
Caustics are important visual phenomena, as well as challenging global illumination effects in computer graphics. Physically caustics can be interpreted from one of two perspectiv...
194
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SI3D
2005
ACM
16 years 1 days ago
2005
ACM
We present a sampling strategy and rendering framework for intersectable models, whose surface is implicitly defined by a black box intersection test that provides the location a...