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Aspects of Resonance: Comparison of High Speed Films and Overtone Measurements | OMICS International | Abstract
ISSN: 2380-5439

Journal of Health Education Research & Development
Open Access

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Research Article

Aspects of Resonance: Comparison of High Speed Films and Overtone Measurements

Mette Pedersen MD*, Bilal Hussain Akram, Mohammad Shezad Mahmood, Anne Alexius Agersted, Anders Jønsson and Sanilla Mahmood
The Medical Centre, Østergade 18, 3, 1100 Copenhagen, Denmark
Corresponding Author : Mette Pedersen MD
The Medical Centre
Østergade 18, 3, 1100 Copenhagen
Denmark
Tel: +4531126184
E-mail: [email protected]
Received: December 10, 2015 Accepted: December 18, 2015 Published: December 21, 2015
Citation: Pedersen MDM, Akram BH, Mahmood MS, Agersted AA, Jønsson A, et al. (2015) Aspects of Resonance: Comparison of High Speed Films and Overtone Measurements. J Health Edu Res Dev 3:145. doi:10.4172/2380-5439.1000145
Copyright: © 2015 Pedersen M, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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Abstract

A comparison has been made simultaneously of high speed films, acoustical analysis and overtone analysis with “VoceVista” and “Sygyt Ltd”. The overtones software was compared with acoustical analysis. Till now formants from 1000 Hz-5000 Hz seems to be interesting using fundamental frequency of speech with 110Hz in males and 220 Hz in females. The variation of the 3 formants from 1000 Hz-5000 Hz was between 18-25% for normal persons. Glottal analysis tools from Erlangen showed no evidence of traditional acoustical voice analysis. With the new overtone analyzer (Sygyt Ltd.) we have a tool for measuring pathological voices combined with high speed films.

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