Název:	Correlation between three facial vibration measurement methods
Autoři:	Fikejz, Filip Frič, Marek
Citace zdrojového dokumentu:	2015 International Conference on Applied Electronics: Pilsen, 8th – 9th September 2015, Czech Republic, p.41-44.
Datum vydání:	2015
Nakladatel:	Západočeská univerzita v Plzni
Typ dokumentu:	konferenční příspěvek conferenceObject
URI:	http://hdl.handle.net/11025/35090
ISBN:	978-80-261-0385-1 (Print) 978-80-261-0386-8 (Online)
ISSN:	1803-7232 (Print) 1805-9597 (Online)
Klíčová slova:	vibrace;měření vibrací;vibrometry;akcelerometry;kamery;monitoring;oscilátory
Klíčová slova v dalším jazyce:	vibrations;vibration measurement;vibrometers;accelerometers;cameras;monitoring;oscillators
Abstrakt v dalším jazyce:	This paper deals with the facial surface vibration measurement performed by three different methods. Facial vibrations were measured during performing the resonance voice exercises with different shape of vocal tract or with different length of the resonance tube. Vibrations were measured on the upper lip by vibrometer and on the ala of nose by accelerometer. The amplitude of oscillation was also monitored by high speed camera in the direction x and y axes and also total amplitude. Correlations between all three methods showed a significant agreement in measurement. Two-way Analysis of Variance (ANOVA) with the type of vocal tract and pitch were applied. It revealed the significant differences of amplitudes of vibration dependent on the pitch and the vocal tract type.
Práva:	© University of West Bohemia
Vyskytuje se v kolekcích:	Applied Electronics 2015 Applied Electronics 2015

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