397 search results - page 20 / 80 » Geometrical plenoptic sampling |
146
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INFORMATICALT
2011
14 years 8 months ago
2011
This paper presents a study of the Hurst index estimation in the case of fractional Ornstein–Uhlenbeck and geometric Brownian motion models. The performance of the estimators is ...
121
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FGR
2004
IEEE
15 years 5 months ago
2004
IEEE
One of the major problem in face verification is to deal with a few number of images per person to train the system. A solution to that problem is to generate virtual samples from...
107
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APPROX
2008
Springer
15 years 3 months ago
2008
Springer
Abstract. We are interested in efficient algorithms for generating random samples from geometric objects such as Riemannian manifolds. As a step in this direction, we consider the ...
129
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BIOCOMP
2008
15 years 3 months ago
2008
Protein structure comparison is important for elucidation of evolutionary relationships, function and functionally important amino acid residues. We propose Geometric Invariant bas...
110
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CVPR
2009
IEEE
15 years 8 months ago
2009
IEEE
The objective of this paper is to parse object trajectories in surveillance video against occlusion, interruption, and background clutter. We present a spatio-temporal graph (ST-G...