181 search results - page 26 / 37 » Gaussian mixture modeling for source localization |
156
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ICCV
2007
IEEE
16 years 6 months ago
2007
IEEE
In contrast to traditional Markov random field (MRF) models, we develop a Steerable Random Field (SRF) in which the field potentials are defined in terms of filter responses that ...
168
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EMMCVPR
2003
Springer
15 years 9 months ago
2003
Springer
The asymptotic distribution of estimates that are based on a sub-optimal search for the maximum of the log-likelihood function is considered. In particular, estimation schemes that...
144
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ICMLA
2009
15 years 2 months ago
2009
Abstract--We investigate parameter-based and distributionbased approaches to regularizing the generative, similarity-based classifier called local similarity discriminant analysis ...
206
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CVPR
2012
IEEE
13 years 6 months ago
2012
IEEE
Recent work on background subtraction has shown developments on two major fronts. In one, there has been increasing sophistication of probabilistic models, from mixtures of Gaussi...
199
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Background subtraction is commonly used to detect foreground objects in video surveillance. Traditional background subtraction methods are usually based on the assumption that the...