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rdf:type
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Description
| - Tato práce popisuje výzkum v oblasti fonetické segmetnace v plynulé české řeči. Hlavním cílem je překonání nepřesností segmentace v důsledku chybějícího modelování glotální pausy. Zahrnutý HMM model této hlásky byl trénován iterativní procedurou neboť v dostupných řečových databázích není glotální pausa anotována. Realizované experimenty ukázaly, že modelování glotální puasy bylo úspěšné a že přineslo zvýšení přesnosti fonetické segmentace. Dále byly realizovány pokusy se změnami ve struktuře HMM modelů. Uvedené změny však nepřinesly globální zlepšení, přesnost se zvýšila pouze v některých kontextech. (cs)
- The research within phonetic segmentation of real fluent Czech speech is presented this work. The main goal of this work was to overcome segmentation in-accuracy due to missing modelling of glottal-stop. HMM model for glottal-stop was trained using iterative procedure because we are working with training data with no manually annotated information about glottal-stop presence in particular utterances. Experiments realized within this work confirmed the improvement of phonetic segmentation with glottal-stop modelling and also performed localization of glottal-stop presence was generally successful. Finally, the experiments with changes in HMM structure were realized, however the results confirm the improvement for several phone contexts only.
- The research within phonetic segmentation of real fluent Czech speech is presented this work. The main goal of this work was to overcome segmentation in-accuracy due to missing modelling of glottal-stop. HMM model for glottal-stop was trained using iterative procedure because we are working with training data with no manually annotated information about glottal-stop presence in particular utterances. Experiments realized within this work confirmed the improvement of phonetic segmentation with glottal-stop modelling and also performed localization of glottal-stop presence was generally successful. Finally, the experiments with changes in HMM structure were realized, however the results confirm the improvement for several phone contexts only. (en)
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Title
| - Analysis of Glottal Stop Presence in Large Speech Corpus and Influence of Its Modelling on Segmentation Accuracy
- Analysis of Glottal Stop Presence in Large Speech Corpus and Influence of Its Modelling on Segmentation Accuracy (en)
- Analýza přítomnosti glottální pausy ve velkém řečovém korpusu a vliv jejího modelování na přesnost fonetické segmentace (cs)
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skos:prefLabel
| - Analysis of Glottal Stop Presence in Large Speech Corpus and Influence of Its Modelling on Segmentation Accuracy
- Analysis of Glottal Stop Presence in Large Speech Corpus and Influence of Its Modelling on Segmentation Accuracy (en)
- Analýza přítomnosti glottální pausy ve velkém řečovém korpusu a vliv jejího modelování na přesnost fonetické segmentace (cs)
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skos:notation
| - RIV/68407700:21230/06:03137098!RIV08-GA0-21230___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA102/05/0278), P(GA405/05/0436), Z(MSM6840770014)
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21230/06:03137098
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - ASR; HMM; phonetic segmentation; speech recognition (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Proceedings of the 16th Czech-German Workshop on Speech Processing
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Pollák, Petr
- Skarnitzl, R.
- Volín, J.
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - Ústav radiotechniky a elektroniky AV ČR
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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