一种新的频域基频估计方法

A New Fundamental Frequency Estimation Algorithm in the Frequency Domain

本文在语音信号正弦分析模型的基础上,提出了一种新的基频估计方法。这种方法先是对语音作预处理,然后引进代价函数对基频进行估计。实验证明,该方法具有很高的准确率,在语音分析和合成中有广泛的应用前景。

A new pitch estimation algorithm is presented in this paper, based on the sinusoidal analysis of speech signals. The speech signal is processed first and then the pitch is estimated by introducing the cost function in the algorithm. Experimental results show that the method has a high accuracy and a wide application in speech analysis and synthesis.