Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/21797
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dc.contributor.authorSmith, Leslie-
dc.contributor.authorCollins, Sarah-
dc.date.accessioned2015-05-21T23:21:43Z-
dc.date.issued2007-11-
dc.identifier.urihttp://hdl.handle.net/1893/21797-
dc.description.abstractUsing a mockup of a flat panel display, with two omnidirectional microphones we have used intermicrophone time difference (ITD) to determine the azimuthal direction of a sound source (speaker). The speaker is in a noise field in an office-type environment. Bandpass filtering followed by a biologically inspired low latency onset detector (which can cope with a considerable dynamic range) determines the intervals and spectral locations in which an onset is occurring. Direction determination during these onset intervals enables discovery of the onsetting sound's azimuthal angle even in the presence of competing sounds. We compare the results from cross-correlation and novel spike based techniques for determining azimuthal angle during these onset intervals. We note that the system is suitable for real-time implementation.en_UK
dc.language.isoen-
dc.publisherIEEE-
dc.relationSmith L & Collins S (2007) Determining ITDs using two microphones on a flat panel during onset intervals with a biologically inspired spike based technique, IEEE Transactions on Audio, Speech, and Language Processing, 15 (8), pp. 2278-2286.-
dc.rightsThe publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.-
dc.subjectCUEen_UK
dc.subjectdifferenceen_UK
dc.subjectDIRECTIONen_UK
dc.subjectenvironmenten_UK
dc.subjectFIELDen_UK
dc.subjectFIELDSen_UK
dc.subjectFILTERen_UK
dc.subjectImplementationen_UK
dc.subjectlanguageen_UK
dc.subjectlocationen_UK
dc.subjectRANGEen_UK
dc.subjectSpeechen_UK
dc.subjectSYSTEMen_UK
dc.subjectTechniquesen_UK
dc.subjecttimeen_UK
dc.titleDetermining ITDs using two microphones on a flat panel during onset intervals with a biologically inspired spike based techniqueen_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2999-12-31T00:00:00Z-
dc.rights.embargoreasonThe publisher does not allow this work to be made publicly available in this Repository therefore there is an embargo on the full text of the work.-
dc.identifier.doihttp://dx.doi.org/10.1109/TASL.2007.904212-
dc.citation.jtitleIEEE Transactions on Audio, Speech, and Language Processing-
dc.citation.issn1558-7916-
dc.citation.volume15-
dc.citation.issue8-
dc.citation.spage2278-
dc.citation.epage2286-
dc.citation.publicationstatusPublished-
dc.citation.peerreviewedRefereed-
dc.type.statusPublisher version (final published refereed version)-
dc.author.emaill.s.smith@stir.ac.uk-
dc.contributor.affiliationComputing Science - CSM Dept-
dc.contributor.affiliationUniversity of Stirling-
dc.rights.embargoterms2999-12-31-
dc.rights.embargoliftdate2999-12-31-
dc.identifier.isi000250282800010-
Appears in Collections:Computing Science and Mathematics Journal Articles

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