STBU system for the NIST 2006 speaker recognition evaluation

被引:0
|
作者
Matejka, P. [1 ]
Burget, L. [1 ]
Schwarz, P. [1 ]
Glembek, O. [1 ]
Karafiat, M. [1 ]
Grezl, F. [1 ]
Cernocky, J. [1 ]
van Leeuwen, D. A. [2 ]
Bruemmer, N. [3 ]
Strasheim, A. [4 ]
机构
[1] Brno Univ Technol, Fac Informat Technol, Speech FIT, Brno, Czech Republic
[2] TNO Human Factors, Soesterberg, Netherlands
[3] Spescom Data Voice, Stellenbosch, South Africa
[4] Univ Stellenbosch, Dept Elect & Elect Engn, ZA-7600 Stellenbosch, South Africa
关键词
speaker recognition; GMM; SVM; eigen-channel; NAP;
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
This paper describes STBU 2006 speaker recognition system, which performed well in the NIST 2006 speaker recognition evaluation. STBU is consortium of 4 partners: Spescom DataVoice (South Africa), TNO (Netherlands), BUT (Czech Republic) and University of Stellenbosch (South Africa). The primary system is a combination of three main kinds of systems: (1) GMM, with short-time MFCC or PLP features, (2) GMM-SVM, using GMM mean supervectors as input and (3) MLLR-SVM, using MLLR speaker adaptation coefficients derived from English LVCSR system. In this paper, we describe these sub-systems and present results for each system alone and in combination on the NIST Speaker Recognition Evaluation (SRE) 2006 development and evaluation data sets.
引用
收藏
页码:221 / +
页数:2
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