Distinguishing True and False Source Locations when Localizing Multiple Concurrent Speech Sources

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

Abstract

A permutation problem arises in the case of locating multiple speech sources using several sensor arrays in the far field. The intersection of different direction of arrival (DOA) estimates between sensor arrays leads to a set of real source locations as well as a set of false intersections. This paper presents a novel method for pairing DOA estimates from different sensor arrays, resulting in the corresponding real intersection points. The algorithm presented is numerically efficient and suitable for real time implementations. Real room recordings are used to evaluate the method.

Detaljer

Författare
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Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Signalbehandling
Originalspråkengelska
Titel på värdpublikation2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop
UtgivningsortDarmstadt
Sidor361-364
Antal sidor4
ISBN (elektroniskt)978-1-4244-2241-8
StatusPublished - 2008 jul
PublikationskategoriForskning
Peer review utfördJa
Evenemang 2008 IEEE Sensor Array and Multichannel Signal Processing Workshop - Darmstadt, Tyskland
Varaktighet: 2008 jul 212008 jul 23
Konferensnummer: 5

Konferens

Konferens 2008 IEEE Sensor Array and Multichannel Signal Processing Workshop
Förkortad titelSAM 2008
LandTyskland
OrtDarmstadt
Period2008/07/212008/07/23