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dc.contributor.authorScobbie, James M.
dc.contributor.authorWrench, Alan A.
dc.contributor.authorvan der Linden, Marietta
dc.date.accessioned2018-06-29T15:53:10Z
dc.date.available2018-06-29T15:53:10Z
dc.date.issued2008
dc.identifierER1099
dc.identifier.citationScobbie, J., Wrench, A. & van der Linden, M. (2008) Head-Probe stabilisation in ultrasound tongue imaging using a headset to permit natural head movement., Proceedings of the 8th International Seminar on Speech Production, , , pp. 373-376,
dc.identifier.urihttps://eresearch.qmu.ac.uk/handle/20.500.12289/1099
dc.description.abstractTranslation and rotation movements of an ultrasound probe relative to the speaker's head induce error. We examine one means of reducing such errors, the headset stabilising system made by Articulate Instruments Ltd., using a Vicon 612 3D motion analysis system during and between episodes of speech. Probe movements relative to the head of the speaker were derived. The headset restricted unwanted movement to the midsagittal plane even though a speaker was free to move the head naturally during utterances. Stressed low vowels moved the probe dynamically within this plane by as much as 10mm in extreme cases before it returned to near its original position. Long-term slippage ranged from 1.4mm to 2.9mm and is within acceptable limits.
dc.format.extent373-376
dc.relation.ispartofProceedings of the 8th International Seminar on Speech Production
dc.titleHead-Probe stabilisation in ultrasound tongue imaging using a headset to permit natural head movement.
dc.typearticle
dcterms.accessRightspublic
dc.description.facultycasl
dc.description.ispublishedpub
dc.description.eprintid1099
rioxxterms.typearticle
qmu.authorvan der Linden, Marietta
qmu.authorScobbie, James M.
qmu.centreCASLen
dc.description.statuspub


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