Result Details
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.
Type
conference paper
Language
English
Authors
Matějka Pavel, Ing., Ph.D., UREL (FEEC)
Schwarz Petr, Ing., Ph.D., FIT (FIT)
Černocký Jan, prof. Dr. Ing.
Heřmanský Hynek, prof. Ing., Dr. Eng.
Schwarz Petr, Ing., Ph.D., FIT (FIT)
Černocký Jan, prof. Dr. Ing.
Heřmanský Hynek, prof. Ing., Dr. Eng.
Abstract
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.
Published
2003
Pages
8
Proceedings
In Proceedings of the conference TSD'2003. International Conference on Text Speech and Dialogue, TSD 2003
Volume
2003
Conference
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"
}
Projects
Data driven and anthropic coding and recognition of speech, GACR, Postdoktorandské granty, GP102/02/D108, start: 2002-09-01, end: 2005-08-30, completed
Multi Modal Meeting Manager, IST-2001-34485, start: 2002-03-01, end: 2005-02-28, completed
Voice technologies for support of information society, GACR, Standardní projekty, GA102/02/0124, start: 2002-01-01, end: 2004-12-31, completed
Multi Modal Meeting Manager, IST-2001-34485, start: 2002-03-01, end: 2005-02-28, completed
Voice technologies for support of information society, GACR, Standardní projekty, GA102/02/0124, start: 2002-01-01, end: 2004-12-31, completed
Departments