About: Emotions as a component of prosody

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Prosody is one of the factors which make natural and synthetic speech sound differently. Apart from frequently used prosodic parameters, such as fundamental frequency, speech unit duration and intensity, other parameters related to prosody, for example voice timbre, are also studied. Timbre is related to the expression of emotions in speech, but can be impacted by pathological changes as well. The timbre, characteristic of each individual, is based on higher formant frequencies, which are a result of signal modification in vocal organs, reverberation in cranial cavity, but also lip and tongue position variations. A direct expression of emotions is problematic in Text-to-Speech (TTS) synthesis. Emotions are coded in speech signal only, not in text. They can serve as one of the input parameters for prosody modelling by artificial neural networks (ANN) in TTS synthesis. The prosody will not reflect any specific emotion, but will increase the naturalness of speech. Prosody is one of the factors which make natural and synthetic speech sound differently. Apart from frequently used prosodic parameters, such as fundamental frequency, speech unit duration and intensity, other parameters related to prosody, for example voice timbre, are also studied. Timbre is related to the expression of emotions in speech, but can be impacted by pathological changes as well. The timbre, characteristic of each individual, is based on higher formant frequencies, which are a result of signal modification in vocal organs, reverberation in cranial cavity, but also lip and tongue position variations. A direct expression of emotions is problematic in Text-to-Speech (TTS) synthesis. Emotions are coded in speech signal only, not in text. They can serve as one of the input parameters for prosody modelling by artificial neural networks (ANN) in TTS synthesis. The prosody will not reflect any specific emotion, but will increase the naturalness of speech. (en)
Title	Emotions as a component of prosody Emotions as a component of prosody (en)
skos:prefLabel	Emotions as a component of prosody Emotions as a component of prosody (en)
skos:notation	RIV/68407700:21230/09:00162696!RIV10-GA0-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA102/09/0989)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Tučková, Jana
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	313113
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/09:00162696
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Prosody; emotions; artificial neural networks; psychoacoustic. (en)
http://linked.open.../riv/klicoveSlovo	Prosody artificial neural networks emotions psychoacoustic.
http://linked.open...ontrolniKodProRIV	[F099836CD399]
http://linked.open...v/mistoKonaniAkce	Žilina
http://linked.open...i/riv/mistoVydani	Žilina
http://linked.open...i/riv/nazevZdroje	Digital Technologies 2009
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	New innovative methods for high-quality synthesis of Czech speech
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Tučková, Jana
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-11-12 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Žilinská univerzita v Žiline
https://schema.org/isbn	978-80-554-0150-8
http://localhost/t...ganizacniJednotka	21230

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