Generation and Analysis of Vowel Polygons

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APR27144" target="_blank" >RIV/00216305:26220/13:PR27144 - isvavai.cz</a>
Result on the web
<a href="http://www.urel.feec.vutbr.cz/index.php?page=software" target="_blank" >http://www.urel.feec.vutbr.cz/index.php?page=software</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Generation and Analysis of Vowel Polygons
Original language description
Czech vowels in fluent speech and their parameters can be found by The Generation and Analysis of Vowel Polygons software. On the base of found vowels formant values, vowel polygons can be created and further analyzed as a unit in relevant formant planes. Phoneme recognition is based on pattern similarity using Mahalanobis distance and Feed-forward Neural Network, and it is expanded by time duration control of found phoneme and voluntary data reduction achieving more pure results. Output data are not only presented in graphic form, but they are also stored statistically in *.xls files. Found vowels are saved to *.wav sound files. The presented software can be helpful in e.g. actual state of speaker recognition or its identification.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Internal product ID
Vowel Polygons
Technical parameters
Produkt je využíván na Ústavu Radioelektroniky FEKT VUT v Brně, Technická 12, 616 00 Brno Vstup: záznam řeči ve formátu ve formátu *.wav
Economical parameters
Ekonomické vyhodnocení není dosud možné.
Owner IČO
00216305
Owner name
Ústav radioelektroniky

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