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Utilization of audio source localization in security systems

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dc.title Utilization of audio source localization in security systems en
dc.contributor.author Dostálek, Petr
dc.contributor.author Vašek, Vladimír
dc.contributor.author Křesálek, Vojtěch
dc.contributor.author Navrátil, Milan
dc.relation.ispartof Proceedings - International Carnahan Conference on Security Technology
dc.identifier.issn 1071-6572 Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 978-1-4244-4170-9
dc.date.issued 2009
dc.citation.spage 305
dc.citation.epage 311
dc.event.title 43rd Annual 2009 International Carnahan Conference on Security Technology, ICCST 2009
dc.event.location Zurich
utb.event.state-en Switzerland
utb.event.state-cs Švýcarsko
dc.event.sdate 2009-10-05
dc.event.edate 2009-10-08
dc.type conferenceObject
dc.language.iso en
dc.identifier.doi 10.1109/CCST.2009.5335518
dc.relation.uri http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5335518
dc.subject Advantech PCI-1716 en
dc.subject Audio source localization en
dc.subject Microphone array en
dc.subject Time-delay estimation en
dc.description.abstract Paper deals with utilization of audio source localization in security systems especially dedicated for additional securing of larger objects like squares or military basis for instance. Proposed detection system supposes that intruder makes uniquely determinable noise which can be picked up by microphone array. On the basis of real-time signal analysis from each microphone unit direction to acoustic source can be determined. In this paper is presented time-delay estimation method of the direction of arrival of the sound wave which is used in many other practical applications. Experimental part proposes design of the evaluation system consisting of microphone sensory system and standard personal computer equipped with Advantech PCI-1716 multifunction data acquisition card. ©2009 IEEE. en
utb.faculty Faculty of Applied Informatics
dc.identifier.uri http://hdl.handle.net/10563/1004915
utb.identifier.scopus 2-s2.0-72849116813
utb.source d-scopus
dc.date.accessioned 2015-06-04T12:56:00Z
dc.date.available 2015-06-04T12:56:00Z
utb.contributor.internalauthor Dostálek, Petr
utb.contributor.internalauthor Vašek, Vladimír
utb.contributor.internalauthor Křesálek, Vojtěch
utb.contributor.internalauthor Navrátil, Milan
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