Detail publikačního výsledku

Recognition Of Phoneme Strings Using TRAP Technique

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

Originální název

Recognition Of Phoneme Strings Using TRAP Technique

Anglický název

Recognition Of Phoneme Strings Using TRAP Technique

Druh

Stať ve sborníku v databázi WoS či Scopus

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. % when %using both the high-quality TIMIT and the telephone-quality NTIMIT databases. 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.

Anglický 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. % when %using both the high-quality TIMIT and the telephone-quality NTIMIT databases. 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 v angličtině

TRAP, temporal pattern, phoneme recognition

Autoři

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

Vydáno

01.08.2003

Nakladatel

ISCA

Místo

Geneva, Schwitzerland

Kniha

8th European conference on speech communication and technology EUROSPEECH'03

Svazek

2003

Strany od

825

Strany počet

4

BibTex

@inproceedings{BUT7942,
  author="Petr {Schwarz} and Pavel {Matějka} and Jan {Černocký}",
  title="Recognition Of Phoneme Strings Using TRAP Technique",
  booktitle="8th European conference on speech communication and technology EUROSPEECH'03",
  year="2003",
  volume="2003",
  number="1",
  pages="4",
  publisher="ISCA",
  address="Geneva, Schwitzerland"
}