The spectral relevance of glottal-pulse parameters

Raymond N.J. Veldhuis*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

6 Citations (Scopus)

Abstract

The paper analyses how variations of the parameters of the Liljencrants-Fant (1985) model of glottal flow influence the speech spectrum, in order to determine the spectral relevance of these parameters. The effects of small parameter variations are described analytically. This analysis also gives an indication to what extent the LF parameters can be estimated reliably from the speech spectrum. The effects of larger parameter variations are discussed with the help of figures. Results are presented for a number of sets of estimated glottal-pulse parameters that were taken from the literature. The main conclusion is that the LF model, which, given the fundamental period, is a three-parameter model, actually operates as a one- or a two-parameter model.

Original languageEnglish
Title of host publicationProceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
Place of PublicationPiscataway, NJ
PublisherIEEE
Pages873-876
Number of pages4
Volume2
ISBN (Print)0780344286, 9780780344280
DOIs
Publication statusPublished - 1 Dec 1998
Externally publishedYes
Event1998 23rd IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998 - Seattle, United States
Duration: 12 May 199815 May 1998
Conference number: 23

Conference

Conference1998 23rd IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
Abbreviated titleICASSP 1998
CountryUnited States
CitySeattle
Period12/05/9815/05/98

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  • Cite this

    Veldhuis, R. N. J. (1998). The spectral relevance of glottal-pulse parameters. In Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998 (Vol. 2, pp. 873-876). [675404] Piscataway, NJ: IEEE. https://doi.org/10.1109/ICASSP.1998.675404