4850 search results - page 324 / 970 » Proof and Computation in Geometry |
243
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CGA
2002
15 years 6 months ago
2002
Populated urban environments are very important in many applications such as urban planning and entertainment. However rendering in real time many people in a complex environment ...
168
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CCCG
2009
15 years 4 months ago
2009
We consider a special class of art gallery problems inspired by wireless localization. Given a simple polygon P, place and orient guards each of which broadcasts a unique key with...
235
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CGF
2011
14 years 10 months ago
2011
We investigate the use of two-level nested grids as acceleration structure for ray tracing of dynamic scenes. We propose a massively parallel, sort-based construction algorithm an...
217
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CGF
2011
14 years 10 months ago
2011
We accelerate the finding of occluders in tree based acceleration structures, such as a packetized BVH and a single ray kd-tree, by deriving the ray termination surface area heur...
342
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COMPGEOM
2011
ACM
14 years 10 months ago
2011
ACM
Several recent works considered cooperative cleaning in static and dynamic environments, which incorporates a swarm of simple robots cleaning an expanding region of contaminated c...