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

Författare

Summary, in English

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.

Publiceringsår

2008-07

Språk

Engelska

Sidor

361-364

Publikation/Tidskrift/Serie

2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop

Dokumenttyp

Konferensbidrag

Ämne

  • Signal Processing

Conference name

2008 IEEE Sensor Array and Multichannel Signal Processing Workshop

Conference date

2008-07-21 - 2008-07-23

Conference place

Darmstadt, Germany

Status

Published

Forskningsgrupp

  • Mathematical Imaging Group

ISBN/ISSN/Övrigt

  • ISBN: 978-1-4244-2241-8
  • ISBN: 978-1-4244-2240-1