Open Computer Science (Mar 2017)

The speech signal segmentation algorithm using pitch synchronous analysis

  • Amirgaliyev Yedilkhan,
  • Hahn Minsoo,
  • Mussabayev Timur

DOI
https://doi.org/10.1515/comp-2017-0001
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 8

Abstract

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Parameterization of the speech signal using the algorithms of analysis synchronized with the pitch frequency is discussed. Speech parameterization is performed by the average number of zero transitions function and the signal energy function. Parameterization results are used to segment the speech signal and to isolate the segments with stable spectral characteristics. Segmentation results can be used to generate a digital voice pattern of a person or be applied in the automatic speech recognition. Stages needed for continuous speech segmentation are described.

Keywords