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dc.rights.licenseThe Proceedings of ICPhS 2015 are posted here under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License (CC BY-NC-ND 3.0). This means that the work must be attributed to the author (BY clause), no one can use the work commercially (NC clause), and the work cannot be modified by anyone who re-uses it (ND clause).
dc.contributor.authorStrycharczuk, Patrycja
dc.contributor.authorScobbie, James M.
dc.date.accessioned2018-06-29T15:53:39Z
dc.date.available2018-06-29T15:53:39Z
dc.date.issued2015-08-15
dc.identifierER3939
dc.identifier.citationStrycharczuk, P. & Scobbie, J. M. (2015) Velocity measures in ultrasound data. Gestural timing of post-vocalic /l/ in English. In: Proceedings of the 18th International Congress of Phonetic Sciences (ICPhS), Glasgow, 10-14 August 2015, [Paper no: 309].
dc.identifier.issn9780852619414
dc.identifier.issn0241-0669
dc.identifier.urihttps://www.internationalphoneticassociation.org/icphs-proceedings/ICPhS2015/Papers/ICPHS0309.pdf
dc.identifier.urihttps://eresearch.qmu.ac.uk/handle/20.500.12289/3939
dc.description.abstractWe propose a new method for extracting dynamic information from midsagittal ultrasound images of tongue shape and location. The method is based on analysing parts of the tongue contour as they appear to travel up and down fan lines at key articulatory locations, representing velar and alveolar constrictions. The tongue displacement in these dimensions serves as the basis for calculating instantaneous velocity, whose maxima and minima help to define articulatory events. We validate the proposed method using data on /l/-darkening in Standard Southern British English. Our analysis extracts systematic information about the relative timing of gestures involved in the articulation of post-vocalic /l/, and it provides the basis for selecting representative images of consonantal constriction.
dc.description.urihttps://www.internationalphoneticassociation.org/icphs/icphs2015
dc.publisherInternational Phonetic Association
dc.relation.ispartofProceedings of the 18th International Congress of Phonetic Sciences (ICPhS), Glasgow, 10-14 August 2015
dc.subjectUltrasound
dc.subjectTongue Movement
dc.subjectKinematics
dc.subject/l/-darkening
dc.subjectApparent Time
dc.titleVelocity measures in ultrasound data. Gestural timing of post-vocalic /l/ in English
dc.typearticle
dcterms.accessRightspublic
dc.description.facultycasl
dc.description.ispublishedpub
dc.description.eprintid3939
rioxxterms.typearticle
rioxxterms.versionVoR
qmu.authorScobbie, James M.
qmu.authorStrycharczuk, Patrycja
qmu.centreCASL
dc.description.statuspub
dc.description.number309
refterms.versionVoR


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