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Matthias Wölfel

Robust automatic transcription of lectures

AutorWölfel, Matthias

VerlagUniversitätsverlag Karlsruhe, Karlsruhe

ISBN9783866443945

UmfangXXVI, 173 S.

Veröffentlicht
am:
04.08.2009

Erscheinungs-
jahr
2009

VerfügbarkeitAktiv

Downloads:

Für Zitate bitte die folgende URL verwenden:
http://dx.doi.org/10.5445/KSP/1000011992

Abstract

Automatic transcription of lectures is becoming an important task. Possible applications can be found in the fields of automatic translation or summarization, information retrieval, digital libraries, education and communication research. Ideally those systems would operate on distant recordings, freeing the presenter from wearing body-mounted microphones. This task, however, is surpassingly difficult, given that the speech signal is severely degraded by background noise and reverberation.