Detail publikace

Recognition of Phoneme Strings using TRAP Technique

SCHWARZ, P. MATĚJKA, P. ČERNOCKÝ, J.

Originální název

Recognition of Phoneme Strings using TRAP Technique

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální 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.

Klíčová slova

speech recognition, feature extraction, TRAP

Autoři

SCHWARZ, P.; MATĚJKA, P.; ČERNOCKÝ, J.

Rok RIV

2003

Vydáno

13. 6. 2003

Nakladatel

International Speech Communication Association

Místo

Geneve

ISSN

1018-4074

Periodikum

European Conference EUROSPEECH

Ročník

2003

Číslo

9

Stát

Švýcarská konfederace

Strany od

1

Strany do

4

Strany počet

4

URL

http://www.fit.vutbr.cz/~schwarzp/publi/2003/euro2003.pdf

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"
}