基于瞬时复频率的窄带滤波语音信号基音估计

Signal Processing Algorithms, Architectures, Arrangements, and Applications SPA 2007 Pub Date : 2007-09-01 DOI:10.1109/SPA.2007.5903318

T. Bandurski, L. Hamerski, M. Papaj, A. Paruzel, K. Swider

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引用次数: 0

摘要

本文提出了一种基于瞬时复频率(ICF)的基音估计方法。提出了一种新的交互式语音信号ICF分析算法。将所得结果与常用方法进行比较，证明了其精度以及ICF与基音之间的联系，特别是对窄带滤波语音信号。

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Pitch estimation of narrowband-filtered speech signal using Instantaneous Complex Frequency

In this paper we propose a novel method of pitch estimation, based on Instantaneous Complex Frequency (ICF). New interactive algorithm for analysis of ICF of speech signal is presented. Obtained results are compared with commonly used methods to prove its accuracy and connection between ICF and pitch, particularly for narrowband-filtered speech signal.

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Signal Processing Algorithms, Architectures, Arrangements, and Applications SPA 2007

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