Project Details

Zpřístupnění automatického ověřování mluvčího širokému spektru uživatelů v oblasti bezpečnosti

Project Period: 1. 4. 2013 – 30. 9. 2015

Project Type: grant

Code: VG20132015129

Agency: Ministerstvo vnitra ČR

Program: Program bezpečnostního výzkumu České republiky 2010 - 2015

English title
Enabling automatic speaker verification to broad spectrum of users in the security domain
Type
grant
Keywords

speaker recognition; voice biometry; speaker search; voice analysis; forensic analysis

Abstract

Past few years have witnessed a substantial progress in theory and algorithimization of speaker recognition (SRE). This project aims at adaptation of SRE algorithms for specific needs of police and intelligence services, in order to (1) provide precise but easy-to-understand visualization so that responsible personnel obtains timely information needed to cope with threats and to speed up investigation, (2) be able to adapt systems to target user data and substantially improve their performances.

Team members
Černocký Jan, prof. Dr. Ing. (DCGM) – research leader
Glembek Ondřej, Ing., Ph.D.
Kobes Michal
Kohlová Renata, Ing. (DCGM)
Pešán Jan, Ing. (DCGM)
Plchot Oldřich, Ing., Ph.D. (DCGM)
Schwarz Milan
Šimek Dominik, Ing.
Veselý Karel, Ing., Ph.D. (DCGM)
Publications

2016

  • LOPEZ-MORENO, I.; GONZALEZ-DOMINGUEZ, J.; MARTÍNEZ GONZÁLEZ, D.; PLCHOT, O.; GONZALEZ-RODRIGUEZ, J.; MORENO, P. On the use of deep feedforward neural networks for automatic language identification. COMPUTER SPEECH AND LANGUAGE, 2016, vol. 2016, no. 40, p. 46-59. ISSN: 0885-2308. Detail

2015

  • CUMANI, S.; PLCHOT, O.; FÉR, R. Exploiting i-vector posterior covariances for short-duration language recognition. In Proceedings of Interspeech 2015. Proceedings of Interspeech. Dresden: International Speech Communication Association, 2015. p. 1002-1006. ISBN: 978-1-5108-1790-6. ISSN: 1990-9772. Detail
  • FÉR, R.; MATĚJKA, P.; GRÉZL, F.; PLCHOT, O.; ČERNOCKÝ, J. Multilingual Bottleneck Features for Language Recognition. In Proceedings of Interspeech 2015. Proceedings of Interspeech. Dresden: International Speech Communication Association, 2015. p. 389-393. ISBN: 978-1-5108-1790-6. ISSN: 1990-9772. Detail
  • GLEMBEK, O.; MATĚJKA, P.; BURGET, L.; SCHWARZ, P.; PEŠÁN, J.; PLCHOT, O. Voice-print transformation for migration between automatic speaker identification systems. Abstract book of the 7th European Academy of Forensic Science Conference. Praha: Criminal Police Department Prague, 2015. p. 345-345. ISBN: 978-80-260-8659-8. Detail
  • SILNOVA, A.; GLEMBEK, O.; KINNUNEN, T.; MATĚJKA, P. Exploring ANN Back-Ends for i-Vector Based Speaker Age Estimation. In Proceedings of Interspeech 2015. Proceedings of Interspeech. Dresden: International Speech Communication Association, 2015. p. 3036-3040. ISBN: 978-1-5108-1790-6. ISSN: 1990-9772. Detail

2014

  • PLCHOT, O.; DIEZ SÁNCHEZ, M.; SOUFIFAR, M.; BURGET, L. PLLR Features in Language Recognition System for RATS. In Proceedings of Interspeech 2014. Singapore: International Speech Communication Association, 2014. p. 3048-3051. ISBN: 978-1-63439-435-2. Detail

2013

  • KHOURY, E.; VESNICER, B.; FRANCO-PEDROSO, J.; DIEZ SÁNCHEZ, M.; CIPR, T.; SCHWARZ, P.; VAN LEEUWEN, D.; PETROVSKA-DELACRETAZ, D.; MATĚJKA, P.; RODRIGUEZ-FUENTES, L.; CHOLLET, G.; MARCEL, S. The 2013 Speaker Recognition Evaluation in Mobile Environment. Proceedings of Biometrics (ICB), 2013 International Conference on. Madrid: IEEE Biometric Council, 2013. p. 1-8. ISBN: 978-1-4799-0310-8. Detail
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