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Deep throat as a source of information
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.ORCID iD: 0000-0002-0034-0924
Bielefeld University.ORCID iD: 0000-0001-6662-3612
Stockholm University, Faculty of Humanities, Department of Linguistics, Phonetics.ORCID iD: 0000-0003-3824-2980
2018 (English)In: Proceedings Fonetik 2018, Gothenburg, 2018, p. 33-38Conference paper, Published paper (Other academic)
Abstract [en]

In this pilot study we explore the signal from an accelerometer placed on the tracheal wall (below the glottis) for obtaining robust voice quality estimates. We investigate cepstral peak prominence smooth, H1-H2 and alpha ratio for distinguishing between breathy, modal and pressed phonation across six (sustained) vowel qualities produced by four speakers and including a systematic variation of pitch. We show that throat signal spectra are unaffected by vocal tract resonances, F0 and speaker variation while retaining sensitivity to voice quality dynamics. We conclude that the throat signal is a promising tool for studying communicative functions of voice prosody in speech communication.

Place, publisher, year, edition, pages
Gothenburg, 2018. p. 33-38
National Category
General Language Studies and Linguistics
Research subject
Phonetics
Identifiers
URN: urn:nbn:se:su:diva-157398OAI: oai:DiVA.org:su-157398DiVA, id: diva2:1219908
Conference
The XXXth Swedish Phonetics Conference, Gothenburg, June 7-8
Funder
Wallenberg Foundations, MAW 2017.0034Available from: 2018-06-18 Created: 2018-06-18 Last updated: 2018-06-19Bibliographically approved

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fulltext(547 kB)14 downloads
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Heldner, MattiasWagner, PetraWłodarczak, Marcin
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CiteExportLink to record
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Citation style
  • apa
  • ieee
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  • vancouver
  • Other style
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  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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