849 search results - page 27 / 170 » Variational methods for the Dirichlet process |
ICASSP
2010
IEEE
14 years 9 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...
ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
In this work, we take a novel line of approaches to evolve images. It is motivated by the total variation method, known for its denoising and edge-preserving effect. Our approach ...
ICIP
2006
IEEE
15 years 11 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...
109
Voted
MMM
2011
Springer
14 years 1 months ago
2011
Springer
Visual summarization of landmarks is an interesting and non-trivial task with the availability of gigantic community-contributed resources. In this work, we investigate ways to gen...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
There has been a significant interest in the recovery of low-rank matrices from an incomplete of measurements, due to both theoretical and practical developments demonstrating th...