Title | ||
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Generalized stochastic principle for microphone array speech enhancement and applications to car environments |
Abstract | ||
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In this paper we present novel solutions for microphone array speech enhancement systems that intelligently use the multipath environment to enhance signal coming from a desired location. We obtain a statistical principle that explains previously known factorization results of optimal beamformers, and proves a similar factorization holds for other new optimal estimators. Our solution requires a low computational load, and can be deployed on most of the platforms. We present speech recognition rates on real data, and compare a stereo versus a mono solution on this database. |
Year | Venue | Field |
---|---|---|
2004 | European Signal Processing Conference | Multipath propagation,Speech enhancement,Speech processing,Computer science,Speech recognition,Microphone array,Factorization,Estimator |
DocType | ISBN | Citations |
Conference | 978-320-0001-65-7 | 0 |
PageRank | References | Authors |
0.34 | 2 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Radu Balan | 1 | 59 | 10.98 |
Justinian Rosea | 2 | 0 | 0.34 |
Christophe Beaugeant | 3 | 148 | 20.60 |
Virginie Gilg | 4 | 2 | 0.90 |
Tim Fingscheidt | 5 | 164 | 48.89 |