TKK Aparat: An environment for voice inverse filtering and parameterization.
The study of the glottal flow, the acoustic excitation for voiced speech, provides insight into the voice signal, which is of potential benefit in many disciplines. One common method for estimating the glottal flow is inverse filtering, in which the effects of the vocal tract and the lip radiation a...
| Publicado en: | Logopedics Phoniatrics Vocology Vol. 33; no. 1; pp. 49 - 65 |
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| Autor principal: | |
| Formato: | Journal Article |
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Taylor & Francis Ltd
2008
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=105798480&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 105798480 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 14015439 BAK jtl: Logopedics Phoniatrics Vocology issn: 14015439 maglogo: Y pubinfo: dt: 2008 vid: 33 iid: 1 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 105798480 105798480 2009880230 10.1080/14015430701855333 NLM18344143 105798480 ppf: 49 ppct: 16 formats: tig: atl: TKK Aparat: An environment for voice inverse filtering and parameterization. aug: au: Airas M affil: Laboratory of Acoustics and Audio Signal Processing, Helsinki University of Technology, Helsinki, Finland. sug: subj: Glottis Physiology Voice Quality Voice Physiology Electrophysiology Equipment and Supplies Equipment Design Larynx Radiation Effects Lip Radiation Effects Occupations and Professions Phonetics Speech Acoustics ab: The study of the glottal flow, the acoustic excitation for voiced speech, provides insight into the voice signal, which is of potential benefit in many disciplines. One common method for estimating the glottal flow is inverse filtering, in which the effects of the vocal tract and the lip radiation are removed from a microphone signal. This paper presents a new inverse filtering and parameterization software package, which is available under an open-source licence. It provides a user-friendly graphical interface for rapid inverse filtering and parameterization, and the algorithms and parameters can be easily re-used in other projects. The system has already proved to be useful in algorithm development, speech science research, as well as in the study of occupational voice. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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