Analysis of Speech Signal Spoken in Stressful Situation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F10%3APU87232" target="_blank" >RIV/00216305:26220/10:PU87232 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Analysis of Speech Signal Spoken in Stressful Situation
Original language description
This paper deals with the speech signal as a possible indicator of stress. In our experiments, the negative stress was investigated by analysis of glottal pulses waveform. The glottal pulses were obtained from speech signal by applying the Iterative Adaptive Inverse Filtering (IAIF) algorithm. Pulses from speech spoken in both states, under stress and without stress were calculated and then statistically compared. Experimental results show that an accuracy of 72% can be achieved in speaker-independent binomial stress detection.
Czech name
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Czech description
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Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>R - Projekt Ramcoveho programu EK

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Zborník príspevkov konferencie Nové smery v spracovaní signálov X
ISBN
978-80-8040-399-7
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
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Publisher name
Neuveden
Place of publication
Liptovský Mikuláš
Event location
Tatranské Zruby
Event date
May 26, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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