Digital signals analysis with the LPC method

Ireneusz Codello, Wiesława Kuniszyk-Jóźkowiak

Abstract


This paper concerns the issue of signal analysis by the linear predictive method. It is not only about frequency analysis, that is obtaining the LPC spectrum and comparing it with the Fourier one, but also about analysing prediction coefficients themselves. We will also discuss the program made by the authors of this paper, which beside foregoing functionalities, enables vocal tract visualization, modelled on the basis of LPC coefficients.

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DOI: http://dx.doi.org/10.17951/ai.2006.5.1.315-321
Date of publication: 2006-01-01 00:00:00
Date of submission: 2016-04-27 10:16:01


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