Abstract
This paper is concerned with machine localisation of multiple active
speech sources in reverberant environments using two (binaural)
microphones. Such conditions typically present a problem for ‘classical’
binaural models. Inspired by the human ability to utilise
head movements, the current study investigated the influence of
different head movement strategies on binaural sound localisation.
A machine-hearing system that exploits a multi-step head rotation
strategy for sound localisation was found to produce the best performance
in simulated reverberant acoustic space. This paper also
reports the public release of a free binaural room impulse responses
(BRIRs) database that allows the simulation of head rotation used in
this study.
Original language | English |
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Title of host publication | Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2015) |
Publisher | IEEE |
Publication date | 2015 |
Pages | 2699-2703 |
ISBN (Print) | 9781467369978 |
DOIs | |
Publication status | Published - 2015 |
Event | 2015 IEEE International Conference on Acoustics, Speech and Signal Processing - Brisbane, Australia Duration: 19 Apr 2015 → 24 Apr 2015 Conference number: 40 https://icassp2015.org/ |
Conference
Conference | 2015 IEEE International Conference on Acoustics, Speech and Signal Processing |
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Number | 40 |
Country/Territory | Australia |
City | Brisbane |
Period | 19/04/2015 → 24/04/2015 |
Internet address |
Keywords
- Head movements
- Binaural localisation
- Machine hearing
- Reverberation
- Binaural room impulse response