Sixth International Conference on Spoken Language Processing
(ICSLP 2000)

Beijing, China
October 16-20, 2000

Speaker Verification in Mismatch Training and Testing Conditions

Marcos Faśndez-Zanuy(1), Adam Slupinski (2)

(1) Escola Universitąria Politčcnica de Mataró, Spain
(2) University of Saarland, Germany

This paper presents an exhaustive study about the robustness of several parameterizations, with a new database specially acquired for the purpose of a speaker recognition application. This database includes the following variations: different recording sessions (including telephonic and microphonic recordings), recording rooms, and languages (it has been obtained from a bilingual set of speakers). This study has been performed with covariance matrices in a text independent speaker verification application. It reveals that the combination of several parameterizations can improve the robustness in all the scenarios.


Full Paper

Bibliographic reference.  Faśndez-Zanu, Marcos / Slupinski, Adam (2000): "Speaker verification in mismatch training and testing conditions", In ICSLP-2000, vol.2, 322-325.