Detail výsledku

Recognition of Phoneme Strings using TRAP Technique

SCHWARZ, P.; MATĚJKA, P.; ČERNOCKÝ, J. Recognition of Phoneme Strings using TRAP Technique. Proceedings of 8th International Conference Eurospeech. European Conference EUROSPEECH. Geneve: International Speech Communication Association, 2003. no. 9, p. 1-4. ISSN: 1018-4074.
Typ
článek ve sborníku konference
Jazyk
anglicky
Autoři
Schwarz Petr, Ing., Ph.D.
Matějka Pavel, Ing., Ph.D.
Černocký Jan, prof. Dr. Ing.
Abstrakt

We investigate and compare several techniques for automatic recognitionof unconstrained context-independent phoneme strings from TIMIT andNTIMIT databases. Among the compared techniques, the technique based onTempoRAl Patterns (TRAP) achieves the best results in the clean speech,it achieves about 10% relative improovements against baseline system.Its advantage is also observed in the presence of mismatch betweentraining and testing conditions. Issues such as the optimal length oftemporal patterns in the TRAP technique and the effectiveness of meanand variance normalization of the patterns and the multi-band input theTRAP estimations, are also explored.

Klíčová slova

speech recognition, feature extraction, TRAP

URL
Rok
2003
Strany
1–4
Časopis
European Conference EUROSPEECH, roč. 2003, č. 9, ISSN 1018-4074
Sborník
Proceedings of 8th International Conference Eurospeech
Konference
Eurospeech 2003-Switzerland - 8th European conference on speech communication and technology
Vydavatel
International Speech Communication Association
Místo
Geneve
BibTeX 
@inproceedings{BUT14174,
  author="Petr {Schwarz} and Pavel {Matějka} and Jan {Černocký}",
  title="Recognition of Phoneme Strings using TRAP Technique",
  booktitle="Proceedings of 8th International Conference Eurospeech",
  year="2003",
  journal="European Conference EUROSPEECH",
  volume="2003",
  number="9",
  pages="1--4",
  publisher="International Speech Communication Association",
  address="Geneve",
  issn="1018-4074",
  url="http://www.fit.vutbr.cz/~schwarzp/publi/2003/euro2003.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
Hlasové technologie v podpoře informační společnosti, GAČR, Standardní projekty, GA102/02/0124, zahájení: 2002-01-01, ukončení: 2004-12-31, ukončen
Výzkumné skupiny
Výzkumná skupina dolování dat z řeči BUT Speech@FIT (VZ SPEECH)
Pracoviště
Fakulta elektrotechniky a komunikačních technologií (FEKT)
Fakulta informačních technologií (FIT)
Ústav radioelektroniky (UREL)
Nahoru