Detail výsledku

Phoneme Recognition using Temporal Patterns

MATĚJKA, P., SCHWARZ, P., ČERNOCKÝ, J., HEŘMANSKÝ, H. Phoneme Recognition using Temporal Patterns. In In Proceedings of the conference TSD'2003. International Conference on Text Speech and Dialogue, TSD 2003. 2003. 8 p. ISBN: 3-540-20024-X.
Typ
článek ve sborníku konference
Jazyk
anglicky
Autoři
Matějka Pavel, Ing., Ph.D., UREL (FEKT)
Schwarz Petr, Ing., Ph.D., FIT (FIT)
Černocký Jan, prof. Dr. Ing.
Heřmanský Hynek, prof. Ing., Dr. Eng.
Abstrakt

We investigate and compare several techniques for automatic recognition of
unconstrained context-independent phoneme strings from TIMIT and NTIMIT
databases. Among the compared techniques, the technique based on TempoRAl
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 between training and testing conditions.
Issues such as the optimal length of temporal patterns in the
TRAP technique and the effectiveness of mean and variance normalization of
the patterns and the multi-band input the TRAP estimations, are also explored.

Rok
2003
Strany
8
Sborník
In Proceedings of the conference TSD'2003. International Conference on Text Speech and Dialogue, TSD 2003
Svazek
2003
Konference
International Conference on Text Speech and Dialogue, TSD 2003
ISBN
3-540-20024-X
BibTeX 
@inproceedings{BUT7941,
  author="Pavel {Matějka} and Petr {Schwarz} and Jan {Černocký} and Hynek {Heřmanský}",
  title="Phoneme Recognition using Temporal Patterns",
  booktitle="In Proceedings of the conference TSD'2003. International Conference on Text Speech and Dialogue, TSD 2003",
  year="2003",
  volume="2003",
  pages="8",
  isbn="3-540-20024-X"
}
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
Multi Modal Meeting Manager, IST-2001-34485, zahájení: 2002-03-01, ukončení: 2005-02-28, ukončen
Pracoviště
Ústav radioelektroniky (UREL)
Nahoru