Proceedings of the KSPS conference (대한음성학회:학술대회논문집)
- 2003.10a
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- Pages.29-32
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- 2003
Performance Analysis of Automatic Mispronunciation Detection Using Speech Recognizer
음성인식기를 이용한 발음오류 자동분류 결과 분석
Abstract
This paper proposes an automatic pronunciation correction system which provides users with correction guidelines for each pronunciation error. For this purpose, we develop an HMM speech recognizer which automatically classifies pronunciation errors when Korean speaks foreign language. And, we collect speech database of native and nonnative speakers using phonetically balanced word lists. We perform analysis of mispronunciation types from the experiment of automatic mispronunciation detection using speech recognizer.
Keywords