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Bessel features for estimating number of speakers from multispeaker speech signals
Ansvarig organisation
2011 (Engelska)Konferensbidrag, Publicerat paper (Refereegranskat) Published
Abstract [en]

In this paper, we explore Bessel features to determine the number of speakers from multispeaker speech signals collected simultaneously from a pair of spatially separated microphones. The arrival of the speech signals from speaker to microphones gives the time delays of given speaker. The time delays can be estimated by performing the cross-correlation to the band limited multispeaker signals collected at the two microphones. Signals are band limited using a finite number of Bessel coefficients. The computer simulation results demonstrate the proposed method is efficient compared to existing methods.

Ort, förlag, år, upplaga, sidor
Sarajevo, 2011.
Nyckelord [en]
Bessel Expansion, Multispeaker Signals, Time Delay Estimation, Underdetermined Case
Nationell ämneskategori
Signalbehandling
Identifikatorer
URN: urn:nbn:se:bth-7410Lokalt ID: oai:bth.se:forskinfo2223699F4797BC4CC1257974002E87D8ISBN: 978-995899661-0 (tryckt)OAI: oai:DiVA.org:bth-7410DiVA, id: diva2:835018
Konferens
International Conference on Systems, Signals and Image Processing, IWSSIP
Tillgänglig från: 2012-09-18 Skapad: 2011-12-28 Senast uppdaterad: 2015-06-30Bibliografiskt granskad

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