Publication detail
Recognition of Phoneme Strings using TRAP Technique
SCHWARZ, P. MATĚJKA, P. ČERNOCKÝ, J.
Original Title
Recognition of Phoneme Strings using TRAP Technique
Type
article in a collection out of WoS and Scopus
Language
English
Original Abstract
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.
Keywords
speech recognition, feature extraction, TRAP
Authors
SCHWARZ, P.; MATĚJKA, P.; ČERNOCKÝ, J.
RIV year
2003
Released
13. 6. 2003
Publisher
International Speech Communication Association
Location
Geneve
ISBN
1018-4074
Periodical
European Conference EUROSPEECH
Year of study
2003
Number
9
State
Swiss Confederation
Pages from
1
Pages to
4
Pages count
4
URL
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"
}