3377 search results - page 250 / 676 » Spatial computation |
118
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SI3D
2005
ACM
15 years 9 months ago
2005
ACM
The broad-phase step of collision detection in scenes composed of n moving objects is a challenging problem because enumerating collision pairs has an inherent O(n2) complexity. S...
124
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ECCV
2002
Springer
16 years 5 months ago
2002
Springer
Color-based trackers recently proposed in [3,4,5] have been proved robust and versatile for a modest computational cost. They are especially appealing for tracking tasks where the ...
168
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SC
1993
ACM
15 years 7 months ago
1993
ACM
In this paper, we describe two new ideas by which HPF compiler can deal with irregular computations e ectively. The rst mechanism invokes a user speci ed mapping procedure via a s...
125
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ICCV
2007
IEEE
16 years 5 months ago
2007
IEEE
A general methodology for noise reduction and contrast enhancement in very noisy image data with low dynamic range is presented. Video footage recorded in very dim light is especi...
115
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ICCV
1999
IEEE
16 years 5 months ago
1999
IEEE
This work takes place in the context of hierarchical stochastic models for the resolution of discrete inverse problems from low level vision. Some of these models lie on the nodes...