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Erschienen in:
2018 | OriginalPaper | Buchkapitel
Homomorphic Analysis of Vowels in Khasi Dialect
verfasst von : Bronson Syiem, Fairriky Rynjah, L. Joyprakash Singh
Erschienen in: Advances in Communication, Devices and Networking
Verlag: Springer Singapore
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Abstract
A few researches have been conducted in the past decades for analyzing speech signal. For efficient study on the nature of the actual production of speech, the effect of vocal tract response and excitation source should be taken separately. However, this task is practically problematic since the components forming speech are not linearly combined. This paper presents homomorphic analysis and a method for nonlinear filtering of vowels in Khasi dialect has been proposed. A log-spectrum of each of the eight vowels was obtained. The first three formants frequencies of each vowel from four different Khasi speaking speakers were calculated.