338 search results - page 6 / 68 » Modeling Multigrid Algorithms for Variational Imaging |
TIP
2010
14 years 4 months ago
2010
Imaging plays an important role in experimental fluid dynamics. It is equally important both for scientific research and a range of industrial applications. It is known, however, t...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
A variational Bayesian framework is employed in the paper for image segmentation using color clustering. A Gaussian mixture model is used to represent color distributions. Variati...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper we propose two fast Total Variation (TV) based algorithms for image restoration by utilizing variational posterior distribution approximation. The unknown image and ...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper, we present a variational Bayes (VB) approach for image segmentation. First, image is modeled by a mixture model, and then with the techniques of factor analyzer, th...
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ICANN
2010
Springer
14 years 10 months ago
2010
Springer
With the term super-resolution we refer to the problem of reconstructing an image of higher resolution than that of unregistered and degraded observations. Typically, the reconstru...