한국음향학회:학술대회논문집 (Proceedings of the Acoustical Society of Korea Conference)
- 한국음향학회 2000년도 하계학술발표대회 논문집 제19권 1호
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- Pages.99-102
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- 2000
한국어 음성 인식용 biphone 구성을 위한 기초 연구
The Basic Study on making biphone for Korean Speech Recognition
- Hwang YoungSoo (Division of Information Electronics Engineering, Kwan Dong University) ;
- Song Minsuck (Dept. of English Language and Literature, Kwan Dong University)
- 발행 : 2000.07.07
초록
In the case of making large vocabulary speech recognition system, it is better to use the segment than the syllable or the word as the recognition unit. In this paper, we study on the basis of making biphone for Korean speech recognition. For experiments, we use the speech toolkit of OGI in U.S.A. The result shows that the recognition rate of the case in which the diphthong is established as a single unit is superior to that of the case in which the diphthong Is established as two units, i.e. a glide plus a vowel. And also, the recognition rate of the case in which the biphone is used as the recognition unit is better than that of the case in which the mono-phoneme is used.
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