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Description
  • This paper describes an approach for enhancing the robustness of isolated words recognizer by extending its flexibility in the domain of speaker's variable vocal effort level. An analysis of spectral properties of spoken vowels in four various speaking modes (whispering, soft, normal, and loud) confirm consistent spectral tilt changes. Severe impact of vocal effort variability on the accuracy of a speaker-dependent word recognizer is presented and an efficient remedial measure using multiple-model framework paired with accurate speech mode detector is proposed.
  • This paper describes an approach for enhancing the robustness of isolated words recognizer by extending its flexibility in the domain of speaker's variable vocal effort level. An analysis of spectral properties of spoken vowels in four various speaking modes (whispering, soft, normal, and loud) confirm consistent spectral tilt changes. Severe impact of vocal effort variability on the accuracy of a speaker-dependent word recognizer is presented and an efficient remedial measure using multiple-model framework paired with accurate speech mode detector is proposed. (en)
Title
  • Automatic Vocal Effort Detection for Reliable Speech Recognition
  • Automatic Vocal Effort Detection for Reliable Speech Recognition (en)
skos:prefLabel
  • Automatic Vocal Effort Detection for Reliable Speech Recognition
  • Automatic Vocal Effort Detection for Reliable Speech Recognition (en)
skos:notation
  • RIV/00216305:26220/10:PU87863!RIV11-GA0-26220___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GD102/08/H027), R, S, Z(MSM0021630513)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 248209
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/10:PU87863
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • vocal effort detection, speech recognition, hidden Markov models (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [FD4D39E91A8D]
http://linked.open...v/mistoKonaniAkce
  • Kittilä
http://linked.open...i/riv/mistoVydani
  • Kittilä
http://linked.open...i/riv/nazevZdroje
  • Proceedings of the 2010 IEEE International Workshop on Machine Learning for Signal Processing (MLSP 2010)
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Sigmund, Milan
  • Zelinka, Petr
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Neuveden
https://schema.org/isbn
  • 978-1-4244-7876-7
http://localhost/t...ganizacniJednotka
  • 26220
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