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Evaluation of Acoustic Parameters for Angulimala Sutta using Voiced to Unvoiced Ration and Vowel Distribution

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dc.contributor.author Gunawardana, M. A. C. P.
dc.contributor.author Gamage Shantha, S. N.
dc.date.accessioned 2022-03-23T04:41:26Z
dc.date.available 2022-03-23T04:41:26Z
dc.date.issued 2018
dc.identifier.citation Gunawardana, M. A. C. P., Gamage Shantha, S. N.(2018). Evaluation of Acoustic Parameters for Angulimala Sutta using Voiced to Unvoiced Ration and Vowel Distribution, IJMS 2018 vol. 5 (1): 1 - 8 en_US
dc.identifier.uri http://dr.lib.sjp.ac.lk/handle/123456789/10750
dc.description.abstract Pirith is believed as a protective doctrine preached by the Load Buddha in Pali language. The aim of this study is to analyze acoustic properties of Pirith using computer-aided methods and identify special characteristics and patterns. In this study, two methods were used to identify special characteristics of Angulimala Sutta. First method calculates voiced to unvoiced ratio using zero crossing rate and energy content associated with the acoustic signal while second method recognizes vowel distribution using first and second formant frequencies. Results of the first method indicates approximately 96% of frames are voiced while the second method suggests approximately of vowels concentrate in the square region of and demonstrating when chanting the Angulimala sutta most of the time the tongue height is low positioned in back levels while lips shaped unrounded en_US
dc.language.iso en en_US
dc.publisher Faculty of Graduate Studies , University of Sri Jayewardenepura en_US
dc.subject Formant frequencies, Voiced to unvoiced ratio, Zero-Crossing rate, Vowel distribution en_US
dc.title Evaluation of Acoustic Parameters for Angulimala Sutta using Voiced to Unvoiced Ration and Vowel Distribution en_US
dc.type Article en_US
dc.identifier.doi https://doi.org/10.31357/ijms.v5i1.3876 en_US


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