한국음향학회:학술대회논문집 (Proceedings of the Acoustical Society of Korea Conference)
- 한국음향학회 1992년도 학술논문발표회 논문집 제11권 1호
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- Pages.49-53
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- 1992
음성신호의 상위 포만트에 대한 ZCR-파라미터 검출에 관한 연구
On a Detection of the ZCR-Parameter for Higher Formants of Speech Signals
초록
In many applications such as speech analysis, speech coding, speech recognition, etc., the voiced-unvoiced decision should be performed correctly for efficient processing. One of the parameters which are used for voice-unvoiced decision is zero-crossing. But the information of higher formants have not represented as the zero-crossing rate for higher formants of speech signals.
키워드