1387 search results - page 40 / 278 » Variational Bayesian image modelling |
151
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ICCV
2009
IEEE
15 years 8 days ago
2009
IEEE
Visual tracking is a challenging problem, as an object may change its appearance due to pose variations, illumination changes, and occlusions. Many algorithms have been proposed t...
94
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
A new Bayesian model is proposed, integrating dictionary learning and topic modeling into a unified framework. The model is applied to cluster multiple images, and a subset of th...
91
Voted
ICIP
2007
IEEE
16 years 4 months ago
2007
IEEE
This paper shows that the basic Hough transform is implicitly a Bayesian process--that it computes an unnormalized posterior distribution over the parameters of a single shape giv...
125
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SIAMIS
2008
15 years 2 months ago
2008
We propose, analyze and test an alternating minimization algorithm for recovering images from blurry and noisy observations with total variation (TV) regularization. This algorith...
121
Voted
ISBI
2004
IEEE
16 years 3 months ago
2004
IEEE
Ultrasound images are corrupted by a multiplicative noise, the speckle, which makes high level analysis difficult. Within each resolution cell a number of elementary scatterers re...