2871 search results - page 36 / 575 » An Auxiliary Variational Method |
108
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ICA
2007
Springer
15 years 5 months ago
2007
Springer
In modelling nonstationary sources, one possible strategy is to define a latent process of strictly positive variables to model variations in second order statistics of the underly...
135
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ICCV
2007
IEEE
16 years 3 months ago
2007
IEEE
This paper addresses the problem of correspondence establishment in binocular stereo vision. We suggest a novel variational approach that considers both the discontinuities and oc...
145
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ICIP
2010
IEEE
14 years 12 months ago
2010
IEEE
We introduce a novel functional for vector-valued images that generalizes several variational methods, such as the Total Variation and Beltrami Functionals. This functional is bas...
108
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ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper presents the use of online Variational Bayes method for online Voice Activity Detection (VAD) in an unsupervised context. In conventional VAD, the final step often rel...
127
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ICIP
2006
IEEE
16 years 3 months ago
2006
IEEE
We address unsupervised variational segmentation ofmulti-look complex polarimetric images using a Wishart observation model via level sets. The methods consists of minimizing a fu...