An Explicit Voiced Speech Classification by using the Fluctuation of Maximum Magitudes

최대진폭의 Fluctuation에 의한 유성음구간 Explicit 검출

Accurate detection of the voicved segment in speech signals is important for robust pitch extraction. This paper describes an explicit detection algorithmfor detecting the voiced segment in speech signals. Thsi algoithm is based on the fluctuation properties of maximum magnitudes in each frame of speech signals. The performance of this detector is evaluated and compared to that obtained from manually classifying 150 recorded digit utterances.