Detail výsledku

TRAP based features for LVCSR of meeting data

KARAFIÁT, M.; GRÉZL, F.; ČERNOCKÝ, J. TRAP based features for LVCSR of meeting data. Proc. 8th International Conference on Spoken Language Processing. Jeju Island: Sunjin Printing Co, 2004. no. 10, p. 437-440. ISSN: 1225-4111.
Typ
článek ve sborníku konference
Jazyk
anglicky
Autoři
Karafiát Martin, Ing., Ph.D., FIT (FIT), UPGM (FIT)
Grézl František, Ing., Ph.D., FIT (FIT), UPGM (FIT)
Černocký Jan, prof. Dr. Ing., UPGM (FIT)
Abstrakt

This paper describes using temporal patterns (TRAPs) feature extraction in large vocabulary continuous speech recognition (LVCSR) of meeting data. Frequency differentiation and local operators are applied to critical-band speech spectrum. Tests are performed with HMM recognizer on ICSI meetings database. We show that TRAP features in combination with standard ones lead to improvement of word-error rate (WER).

Klíčová slova

Speech recognition, TRAP, LVCSR

URL
Rok
2004
Strany
437–440
Sborník
Proc. 8th International Conference on Spoken Language Processing
Svazek
2004
Číslo
10
Konference
8th International Conference on Spoken Language Processing
Vydavatel
Sunjin Printing Co,
Místo
Jeju Island
BibTeX
@inproceedings{BUT17131,
  author="Martin {Karafiát} and František {Grézl} and Jan {Černocký}",
  title="TRAP based features for LVCSR of meeting data",
  booktitle="Proc. 8th International Conference on Spoken Language Processing",
  year="2004",
  volume="2004",
  number="10",
  pages="437--440",
  publisher="Sunjin Printing Co,",
  address="Jeju Island",
  url="http://www.fit.vutbr.cz/~karafiat/publi/2004/karafiat_icslp2004.pdf"
}
Projekty
Daty řízené a antropické kódování a rozpoznávání řeči, GAČR, Postdoktorandské granty, GP102/02/D108, zahájení: 2002-09-01, ukončení: 2005-08-30, ukončen
Posílená skupinová interakce, EU, Sixth Framework programme, 506811-AMI, zahájení: 2004-01-01, ukončení: 2006-12-31, ukončen
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