Detail publikace

Speaker Distinction Using Vowel Polygons: Experimental Study

STANĚK, M. SIGMUND, M.

Originální název

Speaker Distinction Using Vowel Polygons: Experimental Study

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper presents experimental study oriented on finding the most suitable polygon generated by Czech vowels for speaker recognition. For created speaker database containing 37 Czech native speakers, speaker variances have been observed by the length of vector created by two different centers of gravity for 16 different vowel polygons in 10 formant planes. The suitability is regarded by the dispersion coefficient of generated distance vectors and their minimal value. The most suitable vowel polygons have been set as EIOU25 tetragon and IOU34 vowel triangle reached the best results in both criteria. The dispersion of individual centers of gravity is much more suitable for speaker recognition generated by higher formants. Presented observations can be further used in the case of actual emotional state recognition or alcohol/drug detection.

Klíčová slova

dispersion, formants, speaker recognition, speech processing, vowel polygons

Autoři

STANĚK, M.; SIGMUND, M.

Rok RIV

2015

Vydáno

20. 4. 2015

Místo

Pardubice, Czech Republic

ISBN

978-1-4799-8117-5

Kniha

Proceedings of 25th International Conference Radioelektronika 2015

Strany od

125

Strany do

128

Strany počet

4

URL

BibTex

@inproceedings{BUT114247,
  author="Miroslav {Staněk} and Milan {Sigmund}",
  title="Speaker Distinction Using Vowel Polygons: Experimental Study",
  booktitle="Proceedings of 25th International Conference Radioelektronika 2015",
  year="2015",
  pages="125--128",
  address="Pardubice, Czech Republic",
  doi="10.1109/RADIOELEK.2015.7128973",
  isbn="978-1-4799-8117-5",
  url="https://ieeexplore.ieee.org/document/7128973"
}