Efficient periodicity extraction based on sine-wave representation and its application to pitch determination of speech signals

Abstract

This paper presents a novel low-complexity method for extracting periodicity of signals based on their sine-wave representation. In this representation, the signal is modeled as a finite sum of sine-waves, with time-varying amplitudes, phases and frequencies. We describe how one can modify the familiar spectral-comb analysis method to obtain a guaranteed… (More)

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Cite this paper

@inproceedings{Chazan2001EfficientPE, title={Efficient periodicity extraction based on sine-wave representation and its application to pitch determination of speech signals}, author={Dan Chazan and Meir Tzur and Ron Hoory and Gilad Cohen}, booktitle={INTERSPEECH}, year={2001} }