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Publikace

Detail publikace

Citace

Hoidekr, J. and Psutka Josef V. and Pražák, A. and Psutka, J. : Benefit of a class-based language model for real-time closed-captioning of TV ice-hockey commentaries . Proceedings of LREC 2006, p. 2064-2067, ELRA, Paris, 2006.

Abstrakt

This article describes the real-time speech recognition system for closed-captioning of TV ice-hockey commentaries. Automatic transcription of TV commentary accompanying an ice-hockey match is usually a hard task due to the spontaneous speech of a commentator put often into a very loud background noise created by the public, music, siren, drums, whistle, etc. Data for building this system was collected from 41 matches that were played during World Championships in years 2000, 2001, and 2002 and were transmitted by the Czech TV channels. The real-time closed-captioning system is based on the class-based language model designed after careful analysis of training data and OOV words in new (till now unseen) commentaries with the goal to decrease an OOV (Out-Of-Vocabulary) rate and increase recognition accuracy.

Abstrakt v češtině

V článku je popsán systém rozpoznávání řeči v reálném čase pro titulkování hokejových zápasů z komentáře.

Detail publikace

Název: Benefit of a class-based language model for real-time closed-captioning of TV ice-hockey commentaries
Autor: Hoidekr, J. ; Psutka Josef V. ; Pražák, A. ; Psutka, J.
Název - česky: Přínis jazykových modelů s třídami pro real-time titulkování hokejových komentářů
Jazyk publikace: anglicky
Datum vydání: 24.5.2006
Rok vydání: 2006
Typ publikace: Stať ve sborníku
Název časopisu / knihy: Proceedings of LREC 2006
Strana: 2064 - 2067
ISBN: 2-9517408-2-4
Nakladatel: ELRA
Místo vydání: Paris
Datum: 24.5.2006 - 26.5.2006
/ 2011-06-09 12:54:53 /

Klíčová slova

speech recognition, language model, closed-captioning, OOV words, word classes

Klíčová slova v češtině

rozpoznávání řeči, jazykový model, titulkování, OOV slova, třídy slov

BibTeX

@INPROCEEDINGS{HoidekrJ_2006_Benefitofa,
 author = {Hoidekr, J. and Psutka Josef V. and Pra\v{z}\'{a}k, A. and Psutka, J.},
 title = {Benefit of a class-based language model for real-time closed-captioning of TV ice-hockey commentaries},
 year = {2006},
 publisher = {ELRA},
 journal = {Proceedings of LREC 2006},
 address = {Paris},
 pages = {2064-2067},
 ISBN = {2-9517408-2-4},
 url = {http://www.kky.zcu.cz/en/publications/HoidekrJ_2006_Benefitofa},
}