Comparison of Speaker Individuality in Triangle Areas of Plane Formant Spaces

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F14%3APU108763" target="_blank" >RIV/00216305:26220/14:PU108763 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Comparison of Speaker Individuality in Triangle Areas of Plane Formant Spaces
Original language description
A comparison of vowel triangles is introduced to demonstrate speaker individuality. Triangle areas representing position of Czech vowel triads were calculated in ten formant planes for individual speakers and then compared with areas of reference triangles given by representative formant frequencies. Estimated differences were averaged across all speakers and evaluated. Further, the suitability of current area differences was verified by statistical pointer called coefficient of variation. The highest area differences have been achieved by EOU and EIO triangles in F1-F3 plane. Nevertheless, the best results for speaker recognition have been achieved by using the AIU and AEO triangle, both in the F1-F5 plane. The best formant plane for speaker recognition has been evaluated F1-F5 in total as well as the EIO triangle in relevant criterion. In experiments, Czech speech uttered by 13 male speakers was used.
Czech name
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Czech description
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Project
<a href="/en/project/ED2.1.00%2F03.0072" target="_blank" >ED2.1.00/03.0072: Centre of sensor, information and communication systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 24th International Conference Radioelektronika
ISBN
978-1-4799-3715-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1-4
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Bratislava
Event date
Apr 15, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000356360200035

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