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Statements

Subject Item
n2:RIV%2F00216305%3A26220%2F13%3APU105747%21RIV15-MSM-26220___
rdf:type
skos:Concept n11:Vysledek
dcterms:description
A significant part of the non-linguistic information carried in speech refers to the speaker and his/her internal state. This study investigates sixteen features based on fundamental frequency of speech F0 in order to detect stress in speakers. The total frequency ranges of F0 across specific short-time speech segments having stable F0 values were evaluated as the best features for speaker-independent stress detection. F0 contours were computed frame-by-frame using an optimized autocorrelation function. In our experiments, we used utterances spoken by 14 male speakers and taken from own database of speech under real psychological stress. A significant part of the non-linguistic information carried in speech refers to the speaker and his/her internal state. This study investigates sixteen features based on fundamental frequency of speech F0 in order to detect stress in speakers. The total frequency ranges of F0 across specific short-time speech segments having stable F0 values were evaluated as the best features for speaker-independent stress detection. F0 contours were computed frame-by-frame using an optimized autocorrelation function. In our experiments, we used utterances spoken by 14 male speakers and taken from own database of speech under real psychological stress.
dcterms:title
Statistical Analysis of Fundamental Frequency Based Features in Speech under Stress Statistical Analysis of Fundamental Frequency Based Features in Speech under Stress
skos:prefLabel
Statistical Analysis of Fundamental Frequency Based Features in Speech under Stress Statistical Analysis of Fundamental Frequency Based Features in Speech under Stress
skos:notation
RIV/00216305:26220/13:PU105747!RIV15-MSM-26220___
n3:aktivita
n17:S n17:P
n3:aktivity
P(EE2.3.20.0007), S
n3:cisloPeriodika
3
n3:dodaniDat
n12:2015
n3:domaciTvurceVysledku
n7:4395743
n3:druhVysledku
n4:J
n3:duvernostUdaju
n9:S
n3:entitaPredkladatele
n8:predkladatel
n3:idSjednocenehoVysledku
107757
n3:idVysledku
RIV/00216305:26220/13:PU105747
n3:jazykVysledku
n10:eng
n3:klicovaSlova
speech signal processing, fundamental frequency, statistical evaluation
n3:klicoveSlovo
n14:speech%20signal%20processing n14:fundamental%20frequency n14:statistical%20evaluation
n3:kodStatuVydavatele
LT - Litevská republika
n3:kontrolniKodProRIV
[DA29C90DFC20]
n3:nazevZdroje
Information Technology and Control
n3:obor
n18:JA
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
1
n3:projekt
n13:EE2.3.20.0007
n3:rokUplatneniVysledku
n12:2013
n3:svazekPeriodika
42
n3:tvurceVysledku
Sigmund, Milan
s:issn
1392-124X
s:numberOfPages
6
n16:organizacniJednotka
26220