Some aspects of acoustic analysis of chosen vowels

Jacek Kołodziejski

doi:10.1117/12.872121

14 September 2010 Some aspects of acoustic analysis of chosen vowels

Jacek Kołodziejski

Proceedings Volume 7745, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010; 774515 (2010) https://doi.org/10.1117/12.872121
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010, 2010, Wilga, Poland

Abstract

The aim of this paper was to perform acoustic analysis of normal speech signal in order to evaluate voice quality of normal speech. Acoustic analysis included measures of parameters such as mean fundamental frequency, Jitter local and Harmonics-to-Noise Ratio (HNR). The parameters were extracted from speech samples representing chosen short (non-sustained) vowels: /a/ /e/ /i/. The obtained values of parameters were compared with defined standards of threshold pathology. Results showed that obtained values of parameters can be used to further investigation of normal speech.

Citation Download Citation

Jacek Kołodziejski "Some aspects of acoustic analysis of chosen vowels", Proc. SPIE 7745, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010, 774515 (14 September 2010); https://doi.org/10.1117/12.872121

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