Estimation of laryngeal control parameters from glottal waveforms

D. T. Talkin; I. R. Titze

doi:10.1121/1.2015568

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Estimation of laryngeal control parameters from glottal waveforms

Abstract

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Estimation of laryngeal control parameters from glottal waveforms

D. T. Talkin and I. R. Titze

The Journal of the Acoustical Society of America, Vol.61(S1), pp.S32-S32

06/01/1977

DOI: 10.1121/1.2015568

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Abstract

Clinical assessment of phonatory skills and laryngeal abnormalities would be facilitated ff a method of relating laryngeal muscular control and glottal configuration to glottal waveforms could be found. A computer model of the vocal folds, described earlier, which uses control parameters closely related to laryngeal muscular contractions, and which allows for sufficient flexibility in tissue properties and configuration, has been used to generate prototype waveforms of glottal transconductance and glottal volume velocity. The relationship between model control parameters and the resultant waveforms is determined by multiple regression. Success in predicting model control parameters from waveform parameters is demonstrated, and the applicability of this method to clinical situations is discussed.

Details

Title: Subtitle: Estimation of laryngeal control parameters from glottal waveforms
Creators: D. T. Talkin - Gallaudet University
I. R. Titze - Gallaudet University
Resource Type: Abstract
Publication Details: The Journal of the Acoustical Society of America, Vol.61(S1), pp.S32-S32
DOI: 10.1121/1.2015568
ISSN: 0001-4966
eISSN: 1520-8524
Publisher: AMER INST PHYSICS; WOODBURY
Language: English
Date published: 06/01/1977
Academic Unit: School of Music; Communication Sciences and Disorders
Record Identifier: 9984719732902771

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