824 search results - page 21 / 165 » Distributed Density Estimation Using Non-parametric Statisti... |
94
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ICCV
2003
IEEE
16 years 2 months ago
2003
IEEE
We present a novel method for tracking objects by combining density matching with shape priors. Density matching is a tracking method which operates by maximizing the Bhattacharyy...
ANNPR
2006
Springer
15 years 4 months ago
2006
Springer
Abstract. Estimation of probability density functions (pdf) is one major topic in pattern recognition. Parametric techniques rely on an arbitrary assumption on the form of the unde...
94
Voted
PRL
1998
15 years 9 days ago
1998
This paper describes a novel approach to surface tracking in volumetric image stacks. It draws on a statistical model of the uncertainties inherent in the characterisation of feat...
107
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MOBICOM
2005
ACM
15 years 6 months ago
2005
ACM
Vehicular Ad Hoc Networks (VANET) have several characteristics that distinguish them from other ad hoc networks. Among those is the rapid change in topology due to traffic jams, w...
107
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TASLP
2002
15 years 9 days ago
2002
This paper presents a framework for maximum a posteriori (MAP) speaker adaptation of state duration distributions in hidden Markov models (HMM). Four key issues of MAP estimation, ...