2292 search results - page 422 / 459 » Hierarchical approximation and localization |
154
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HVEI
2010
15 years 5 months ago
2010
Perceptual image distortion measures can play a fundamental role in evaluating and optimizing imaging systems and image processing algorithms. Many existing measures are formulate...
142
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GRAPHICSINTERFACE
2008
15 years 5 months ago
2008
Recently, several soft shadow mapping algorithms have been introduced which extract micro-occluders from a shadow map and backproject them on the light source to approximately det...
135
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ICVGIP
2008
15 years 5 months ago
2008
The primitives of point-based representations are independent but are rendered using surfels, which approximate the immediate neighborhood of each point linearly. A large number o...
159
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NIPS
2007
15 years 5 months ago
2007
We present a novel message passing algorithm for approximating the MAP problem in graphical models. The algorithm is similar in structure to max-product but unlike max-product it ...
136
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SODA
2007
ACM
15 years 5 months ago
2007
ACM
Random geometric graphs have been one of the fundamental models for reasoning about wireless networks: one places n points at random in a region of the plane (typically a square o...