Detail publikačního výsledku

Phoneme Recognition using Temporal Patterns

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

Originální název

Phoneme Recognition using Temporal Patterns

Anglický název

Phoneme Recognition using Temporal Patterns

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

speech recognition, feature extraction, temporal patterns

Klíčová slova v angličtině

speech recognition, feature extraction, temporal patterns

Autoři

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

Vydáno

27.06.2003

Nakladatel

Springer Verlag

Místo

Ceske Budejovice

ISBN

3-540-20024-X

Kniha

Proc. 6th International Conference Text, Speech and Dialogue, TSD2003

Strany od

465

Strany do

472

Strany počet

8

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@inproceedings{BUT14184,
  author="Pavel {Matějka} and Petr {Schwarz} and Hynek {Heřmanský} and Jan {Černocký}",
  title="Phoneme Recognition using Temporal Patterns",
  booktitle="Proc. 6th International Conference Text, Speech and Dialogue, TSD2003",
  year="2003",
  pages="465--472",
  publisher="Springer Verlag",
  address="Ceske Budejovice",
  isbn="3-540-20024-X"
}