Článek ve sborníku konference

KOCKMANN Marcel a BURGET Lukáš. Contour modeling of prosodic and acoustic features for speaker recognition. In: Proc. 2008 IEEE Workshop on Spoken Language Technology. Goa: IEEE Signal Processing Society, 2008, s. 4. ISBN 978-1-4244-3472-5.
Jazyk publikace:angličtina
Název publikace:Contour modeling of prosodic and acoustic features for speaker recognition
Název (cs):Modelování kontur akustických a prózodických parametrů v rozpoznávání řečníka
Strany:4
Sborník:Proc. 2008 IEEE Workshop on Spoken Language Technology
Konference:2008 IEEE Workshop on Spoken Language Technology
Místo vydání:Goa, IN
Rok:2008
ISBN:978-1-4244-3472-5
Vydavatel:IEEE Signal Processing Society
URL:http://www.fit.vutbr.cz/research/groups/speech/publi/2008/kockmann_slt2008.pdf [PDF]
Klíčová slova
Speaker recognition, Prosody, GMM, Channel Compensation
Anotace
Článek je o modelování kontur akustických a prózodických parametrů v rozpoznávání řečníka
Abstrakt
In this paper we use acoustic and prosodic features jointly in a long temporal lexical context for automatic speaker recognition from speech. The contours of pitch, energy and cepstral coefficients are continuously modeled over the time span of a syllable to capture the speaking style on phonetic level. As these features are affected by session variability, established channel compensation techniques are examined. Results for the combination of different features on a syllable-level as well as for channel compensation are presented for the NIST SRE 2006 speaker identification task. To show the complementary
character of the features, the proposed system is fused with
an acoustic short-time system, leading to a relative improvement of 10:4%.
BibTeX:
@INPROCEEDINGS{
   author = {Marcel Kockmann and Luk{\'{a}}{\v{s}} Burget},
   title = {Contour modeling of prosodic and acoustic features
	for speaker recognition},
   pages = 4,
   booktitle = {Proc. 2008 IEEE Workshop on Spoken Language Technology},
   year = 2008,
   location = {Goa, IN},
   publisher = {IEEE Signal Processing Society},
   ISBN = {978-1-4244-3472-5},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php.cs?id=8841}
}

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