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dc.contributor.authorGifford, Tobyen_US
dc.contributor.authorR. Brown, Andrewen_US
dc.contributor.editorWilkie, Sonia & Hood, Anthonyen_US
dc.date.accessioned2017-04-24T08:46:09Z
dc.date.available2017-04-24T08:46:09Z
dc.date.issued2008en_US
dc.date.modified2011-08-26T09:01:46Z
dc.identifier.urihttp://hdl.handle.net/10072/40337
dc.identifier.urihttp://acma.asn.au/conferences/acmc2008/en_AU
dc.description.abstractThis paper introduces a new onset detection algorithm for the extraction of percussive attack times from a musical audio signal. The crux of the technique is to search for patterns of increasing noise in the signal. We therefore refer to it as the Stochastic Onset Detection (SOD) technique. This technique is designed for use with complex audio signals consisting of both pitched and percussive instrumental sounds together, and aims to report solely on the timing of percussive attacks. In contrast to most onset detection algorithms it operates in the time domain and is very efficient; suiting our requirements for real-time detection. In this paper we describe our approach to onset detection, compare this with other approaches, outline our detection algorithm and provide preliminary results from musical trials to validate the algorithm's effectiveness.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent420284 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherAustralasian Computer Music Association (ACMA)en_US
dc.publisher.placeFitzroy, Australiaen_US
dc.publisher.urihttp://acma.asn.au/conferences/acmc2008/en_AU
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofconferencenameAustralasian Computer Music Conference 2008en_US
dc.relation.ispartofconferencetitleSound : Space - The Australasian Computer Music Conference 2008en_US
dc.relation.ispartofdatefrom2008-07-10en_US
dc.relation.ispartofdateto2008-07-12en_US
dc.relation.ispartoflocationSydney, Australiaen_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchPerforming Arts and Creative Writing not elsewhere classifieden_US
dc.subject.fieldofresearchcode190499en_US
dc.titleStochastic Onset Detection: an approach to detecting percussive attacks in complex audioen_US
dc.typeConference outputen_US
dc.type.descriptionE1 - Conference Publications (HERDC)en_US
dc.type.codeE - Conference Publicationsen_US
gro.rights.copyrightCopyright remains with the authors 2008. The attached file is reproduced here in accordance with the copyright policy of the publisher. For information about this conference please refer to the conference's website or contact the authors.en_AU
gro.date.issued2008
gro.hasfulltextFull Text


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    Contains papers delivered by Griffith authors at national and international conferences.

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