For a given corpus to estimate the pitch period.

对给定语料估计其基音周期.

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The pitch period and the spectral envelope of speech represent acoustical characteristics of the speech signal.

基音周期体现了发声过程肺部气流的周期性,而语音频谱包络是人的声道共振滤波特性在频域中的表现.

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The algorithm for pitch period search with MBE model is complex in calculation and low flexible.

MBE模型的基音周期搜索算法存在着运算量大,抗噪性能一般等缺点.

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