2004 | OriginalPaper | Buchkapitel
Automatic Phonetic Alignment and Its Confidence Measures
verfasst von : Sérgio Paulo, Luís C. Oliveira
Erschienen in: Advances in Natural Language Processing
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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In this paper we propose the use of an HMM-based phonetic aligner together with a speech-synthesis-based one to improve the accuracy of the global alignment system. We also present a phone duration-independent measure to evaluate the accuracy of the automatic annotation tools. In the second part of the paper we propose and evaluate some new confidence measures for phonetic annotation.