4007 search results - page 199 / 802 » Computation with imprecise probabilities |
140
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CVPR
2005
IEEE
16 years 6 months ago
2005
IEEE
We introduce mixture trees, a tree-based data-structure for modeling joint probability densities using a greedy hierarchical density estimation scheme. We show that the mixture tr...
132
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CVPR
2005
IEEE
16 years 6 months ago
2005
IEEE
The recently introduced random walker segmentation algorithm of [14] has been shown to have desirable theoretical properties and to perform well on a wide variety of images in pra...
130
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
Given two shapes, the correspondence between distinct visual features is the basis for most alignment processes and shape similarity measures. This paper presents an approach intr...
158
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ICCV
2003
IEEE
16 years 6 months ago
2003
IEEE
A commonly used representation of a visual pattern is the set of marginal probability distributions of the output of a bank of filters (Gaussian, Laplacian, Gabor etc...). This re...
143
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ICCV
2003
IEEE
16 years 6 months ago
2003
IEEE
Within this paper a new framework for Bayesian tracking is presented, which approximates the posterior distribution at multiple resolutions. We propose a tree-based representation...