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Citation

Padrta, A. and Vaněk, J. : Introduction of improved UWB speaker verification system . Lecture Notes in Artificial Intelligence, Lecture notes in artificial intelligence 3658, 3658, p. 364-370, Springer, Berlin, 2005.

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Abstract

In this paper, the improvements of the speaker verification system, which is used at Department of Cybernetics at University of West Bohemia, are introduced. The paper summarizes our actual pieces of knowledge in the acoustic modeling domain, in the domain of the model creation and in the domain of score normalization based on the universal background models. The constituent components of the state-of-art verification system were modified or replaced by virtue of the actual pieces of knowledge. A set of experiments was performed to evaluate and compare the performance of the improved verification system and the baseline verification system based on HTK-toolkit. The results prove that the improved verification system outperforms the baseline system in both of the reviewed criterions - the equal error rate and the time consumption.

Detail of publication

Title: Introduction of improved UWB speaker verification system
Author: Padrta, A. ; Vaněk, J.
Language: English
Date of publication: 12 Sep 2005
Year: 2005
Type of publication: Papers in journals
Title of journal or book: Lecture Notes in Artificial Intelligence
Edition: Lecture notes in artificial intelligence 3658
Series: 3658
Page: 364 - 370
ISBN: 0302-9743
ISSN: 0302-9743
Publisher: Springer
Address: Berlin
Date: 12 Sep 2005 - 15 Sep 2005
/ 2012-02-17 11:00:44 /

Keywords

speaker, verification, identification, recognition, features, GMM, EM, DB, DB-EM, MFCC, PLP, CMS, signal processing

BibTeX

@ARTICLE{PadrtaA_2005_Introductionof,
 author = {Padrta, A. and Van\v{e}k, J.},
 title = {Introduction of improved UWB speaker verification system},
 year = {2005},
 publisher = {Springer},
 journal = {Lecture Notes in Artificial Intelligence},
 address = {Berlin},
 pages = {364-370},
 series = {3658},
 ISBN = {0302-9743},
 ISSN = {0302-9743},
 url = {http://www.kky.zcu.cz/en/publications/PadrtaA_2005_Introductionof},
}