NDLI: CRSS systems for 2012 NIST Speaker Recognition Evaluation

Content Provider	IEEE Xplore Digital Library
Author	Hasan, T. Sadjadi, S.O. Gang Liu Shokouhi, N. Boril, H. Hansen, J.H.L.
Copyright Year	2013
Description	Author affiliation: Center for Robust Speech Syst. (CRSS), Univ. of Texas at Dallas (UTD), Richardson, TX, USA (Hasan, T.; Sadjadi, S.O.; Gang Liu; Shokouhi, N.; Boril, H.; Hansen, J.H.L.)
Abstract	This paper describes the systems developed by the Center for Robust Speech Systems (CRSS), for the 2012 National Institute of Standards and Technology (NIST) Speaker Recognition Evaluation (SRE). Given that the emphasis of SRE'12 is on noisy and short duration test conditions, our system development focused on: (i) novel robust acoustic features, (ii) new feature normalization schemes, (iii) various back-end strategies utilizing multi-session and multi-condition training, and (iv) quality measure based system fusion. Noisy and short duration training/test conditions are artificially generated and effectively utilized. Active speech duration and signal-to-noise-ratio (SNR) estimates are successfully employed as quality measures for system calibration and fusion. Overall system performance was very successful for the given test conditions.
Starting Page	6783
Ending Page	6787
File Size	525230
Page Count	5
File Format	PDF
ISBN	9781479903566
ISSN	15206149
DOI	10.1109/ICASSP.2013.6638975
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-05-26
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Signal to noise ratio Abstracts Mel frequency cepstral coefficient Filter banks Smoothing methods Cepstrum Training quality measure fusion Feature normalization NIST SRE robust features speaker verification
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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