241 search results - page 21 / 49 » A Perceptually Based Adaptive Sampling Algorithm |
120
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VISSYM
2003
15 years 3 months ago
2003
We present a fast method that adaptively approximates large-scale functional scattered data sets with hierarchical B-splines. The scheme is memory efficient, easy to implement an...
120
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ESWS
2005
Springer
15 years 7 months ago
2005
Springer
Semantic search has been one of the motivations of the Semantic Web since it was envisioned. We propose a model for the exploitation of ontologybased KBs to improve search over lar...
146
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BMVC
2002
15 years 4 months ago
2002
A likelihood formulation for human tracking is presented based upon matching feature statistics on the surface of an articulated 3D body model. A benefit of such a formulation ove...
MOBICOM
2010
ACM
15 years 2 months ago
2010
ACM
This paper studies MIMO based rate adaptation (RA) in 802.11n wireless networks. Our case study shows that existing RA algorithms offer much lower throughput than even a fixed-rat...
133
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JUCS
2010
15 years 10 days ago
2010
: Algorithms for 3D head pose and facial expression tracking using a single camera (monocular image sequences) is presented in this paper. The proposed method is based on a combina...