Ondrej Glembek

According to our database, Ondrej Glembek authored at least 69 papers between 2007 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Analyzing Speaker Verification Embedding Extractors and Back-Ends Under Language and Channel Mismatch.

Anna Silnova, Themos Stafylakis, Ladislav Mosner, Oldrich Plchot, Johan Rohdin, Pavel Matejka, Lukás Burget, Ondrej Glembek, Niko Brummer

Proceedings of the Odyssey 2022: The Speaker and Language Recognition Workshop, 28 June, 2022

Development of ABC Systems for the 2021 Edition of NIST Speaker Recognition Evaluation.

Jahangir Alam, Radek Benes, Marian Beszédes, Lukás Burget, Mohamed Dahmane, Abderrahim Fathan, Hamed Ghodrati, Ondrej Glembek, Woo Hyun Kang, Pavel Matejka, Ladislav Mosner, Oldrich Plchot, Johan Rohdin, Anna Silnova, Themos Stafylakis

Proceedings of the Odyssey 2022: The Speaker and Language Recognition Workshop, 28 June, 2022

2021

Analysis of the but Diarization System for Voxconverse Challenge.

Federico Landini, Ondrej Glembek, Pavel Matejka, Johan Rohdin, Lukás Burget, Mireia Díez, Anna Silnova

Proceedings of the IEEE International Conference on Acoustics, 2021

2020

End-to-end DNN based text-independent speaker recognition for long and short utterances.

Johan Rohdin, Anna Silnova, Mireia Díez, Oldrich Plchot, Pavel Matejka, Lukás Burget, Ondrej Glembek

Comput. Speech Lang., 2020

13 years of speaker recognition research at BUT, with longitudinal analysis of NIST SRE.

Pavel Matejka, Oldrich Plchot, Ondrej Glembek, Lukás Burget, Johan Rohdin, Hossein Zeinali, Ladislav Mosner, Anna Silnova, Ondrej Novotný, Mireia Díez, Jan Honza Cernocký

Comput. Speech Lang., 2020

Analysis of ABC Submission to NIST SRE 2019 CMN and VAST Challenge.

Jahangir Alam, Gilles Boulianne, Lukás Burget, Mohamed Dahmane, Mireia Díez Sánchez, Alicia Lozano-Diez, Ondrej Glembek, Pierre-Luc St-Charles, Marc Lalonde, Pavel Matejka, Petr Mizera, João Monteiro, Ladislav Mosner, Cedric Noiseux, Ondrej Novotný, Oldrich Plchot, Johan Rohdin, Anna Silnova, Josef Slavícek, Themos Stafylakis, Shuai Wang, Hossein Zeinali

Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

BUT Text-Dependent Speaker Verification System for SdSV Challenge 2020.

Alicia Lozano-Diez, Anna Silnova, Bhargav Pulugundla, Johan Rohdin, Karel Veselý, Lukás Burget, Oldrich Plchot, Ondrej Glembek, Ondrej Novotný, Pavel Matejka

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

2019

Analysis of DNN Speech Signal Enhancement for Robust Speaker Recognition.

Ondrej Novotný, Oldrich Plchot, Ondrej Glembek, Jan Cernocký, Lukás Burget

Comput. Speech Lang., 2019

BUT VOiCES 2019 System Description.

Hossein Zeinali, Pavel Matejka, Ladislav Mosner, Oldrich Plchot, Anna Silnova, Ondrej Novotný, Ján Profant, Ondrej Glembek, Lukás Burget

CoRR, 2019

Factorization of Discriminatively Trained i-Vector Extractor for Speaker Recognition.

Ondrej Novotný, Oldrich Plchot, Ondrej Glembek, Lukás Burget

Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

Analysis of BUT Submission in Far-Field Scenarios of VOiCES 2019 Challenge.

Pavel Matejka, Oldrich Plchot, Hossein Zeinali, Ladislav Mosner, Anna Silnova, Lukás Burget, Ondrej Novotný, Ondrej Glembek

Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

Discriminatively Re-trained I-vector Extractor for Speaker Recognition.

Ondrej Novotný, Oldrich Plchot, Ondrej Glembek, Lukás Burget, Pavel Matejka

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

On the use of DNN Autoencoder for Robust Speaker Recognition.

Ondrej Novotný, Oldrich Plchot, Pavel Matejka, Ondrej Glembek

CoRR, 2018

BUT/Phonexia Bottleneck Feature Extractor.

Anna Silnova, Pavel Matejka, Ondrej Glembek, Oldrich Plchot, Ondrej Novotný, Frantisek Grézl, Petr Schwarz, Lukás Burget, Jan Cernocký

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

Analysis of BUT-PT Submission for NIST LRE 2017.

Oldrich Plchot, Pavel Matejka, Ondrej Novotný, Sandro Cumani, Alicia Lozano-Diez, Josef Slavícek, Mireia Díez, Frantisek Grézl, Ondrej Glembek, Mounika Kamsali, Anna Silnova, Lukás Burget, Lucas Ondel, Santosh Kesiraju, Johan Rohdin

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

On the use of X-vectors for Robust Speaker Recognition.

Ondrej Novotný, Oldrich Plchot, Pavel Matejka, Ladislav Mosner, Ondrej Glembek

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

BUT System for DIHARD Speech Diarization Challenge 2018.

Mireia Díez, Federico Landini, Lukás Burget, Johan Rohdin, Anna Silnova, Katerina Zmolíková, Ondrej Novotný, Karel Veselý, Ondrej Glembek, Oldrich Plchot, Ladislav Mosner, Pavel Matejka

Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

2017

Analysis and Description of ABC Submission to NIST SRE 2016.

Oldrich Plchot, Pavel Matejka, Anna Silnova, Ondrej Novotný, Mireia Díez Sánchez, Johan Rohdin, Ondrej Glembek, Niko Brümmer, Albert Swart, Jesús Jorrín-Prieto, Paola García, Luis Buera, Patrick Kenny, Md. Jahangir Alam, Gautam Bhattacharya

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Team ELISA System for DARPA LORELEI Speech Evaluation 2016.

Pavlos Papadopoulos, Ruchir Travadi, Colin Vaz, Nikolaos Malandrakis, Ulf Hermjakob, Nima Pourdamghani, Michael Pust, Boliang Zhang, Xiaoman Pan, Di Lu, Ying Lin, Ondrej Glembek, Murali Karthick Baskar, Martin Karafiát, Lukás Burget, Mark Hasegawa-Johnson, Heng Ji, Jonathan May, Kevin Knight, Shrikanth S. Narayanan

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Extracting Situation Frames from Non-English Speech: Evaluation Framework and Pilot Results.

Nikolaos Malandrakis, Ondrej Glembek, Shrikanth S. Narayanan

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

2016

Investigation of Bottle-Neck Features for Emotion Recognition.

Anna Popková, Filip Povolný, Pavel Matejka, Ondrej Glembek, Frantisek Grézl, Jan Honza Cernocký

Proceedings of the Text, Speech, and Dialogue - 19th International Conference, 2016

Analysis of the DNN-based SRE systems in multi-language conditions.

Ondrej Novotný, Pavel Matejka, Ondrej Glembek, Oldrich Plchot, Frantisek Grézl, Lukás Burget, Jan Honza Cernocký

Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016

Deep Neural Networks and Hidden Markov Models in i-vector-based Text-Dependent Speaker Verification.

Hossein Zeinali, Lukás Burget, Hossein Sameti, Ondrej Glembek, Oldrich Plchot

Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

BAT System Description for NIST LRE 2015.

Oldrich Plchot, Pavel Matejka, Ondrej Glembek, Radek Fér, Ondrej Novotný, Jan Pesán, Lukás Burget, Niko Brummer, Sandro Cumani

Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

Analysis and Optimization of Bottleneck Features for Speaker Recognition.

Alicia Lozano-Diez, Anna Silnova, Pavel Matejka, Ondrej Glembek, Oldrich Plchot, Jan Pesán, Lukás Burget, Joaquin Gonzalez-Rodriguez

Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

Analysis of Speaker Recognition Systems in Realistic Scenarios of the SITW 2016 Challenge.

Ondrej Novotný, Pavel Matejka, Oldrich Plchot, Ondrej Glembek, Lukás Burget, Jan Cernocký

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

Analysis of DNN approaches to speaker identification.

Pavel Matejka, Ondrej Glembek, Ondrej Novotný, Oldrich Plchot, Frantisek Grézl, Lukás Burget, Jan Cernocký

Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

2015

Migrating i-vectors between speaker recognition systems using regression neural networks.

Ondrej Glembek, Pavel Matejka, Oldrich Plchot, Jan Pesán, Lukás Burget, Petr Schwarz

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Exploring ANN back-ends for i-vector based speaker age estimation.

Anna Fedorova, Ondrej Glembek, Tomi Kinnunen, Pavel Matejka

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

2014

Neural Network Bottleneck Features for Language Identification.

Pavel Matejka, Le Zhang, Tim Ng, Ondrej Glembek, Jeff Z. Ma, Bing Zhang, Sri Harish Mallidi

Proceedings of the Odyssey 2014: The Speaker and Language Recognition Workshop, 2014

Domain adaptation via within-class covariance correction in I-vector based speaker recognition systems.

Ondrej Glembek, Jeff Z. Ma, Pavel Matejka, Bing Zhang, Oldrich Plchot, Lukás Burget, Spyros Matsoukas

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

A region-specific feature-space transformation for speaker adaptation and singularity analysis of jacobian matrix.

Shakti P. Rath, Lukás Burget, Martin Karafiát, Ondrej Glembek, Jan Cernocký

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Developing a speaker identification system for the DARPA RATS project.

Oldrich Plchot, Spyros Matsoukas, Pavel Matejka, Najim Dehak, Jeff Z. Ma, Sandro Cumani, Ondrej Glembek, Hynek Hermansky, Sri Harish Reddy Mallidi, Nima Mesgarani, Richard M. Schwartz, Mehdi Soufifar, Zheng-Hua Tan, Samuel Thomas, Bing Zhang, Xinhui Zhou

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Optimalizace modelování gaussovských směsí v podprostorech a jejich skórování v rozpoznávání mluvčího ; Optimization of Gaussian Mixture Subspace Models and Related Scoring Algorithms in Speaker Verification.

Ondrej Glembek

PhD thesis, 2012

Speaker vectors from subspace Gaussian mixture model as complementary features for language identification.

Oldrich Plchot, Martin Karafiát, Niko Brümmer, Ondrej Glembek, Pavel Matejka, Edward de Villiers, Jan Cernocký

Proceedings of the Odyssey 2012: The Speaker and Language Recognition Workshop, 2012

Description and analysis of the Brno276 system for LRE2011.

Niko Brümmer, Sandro Cumani, Ondrej Glembek, Martin Karafiát, Pavel Matejka, Jan Pesán, Oldrich Plchot, Mehdi Soufifar, Edward de Villiers, Jan Cernocký

Proceedings of the Odyssey 2012: The Speaker and Language Recognition Workshop, 2012

A factorized representation of FMLLR transform based on QR-decomposition.

Shakti P. Rath, Martin Karafiát, Ondrej Glembek, Jan Cernocký

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Patrol Team Language Identification System for DARPA RATS P1 Evaluation.

Pavel Matejka, Oldrich Plchot, Mehdi Soufifar, Ondrej Glembek, Luis Fernando D'Haro, Karel Veselý, Frantisek Grézl, Jeff Z. Ma, Spyros Matsoukas, Najim Dehak

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Phonotactic Language Recognition using i-vectors and Phoneme Posteriogram Counts.

Luis Fernando D'Haro, Ondrej Glembek, Oldrich Plchot, Pavel Matejka, Mehdi Soufifar, Ricardo de Córdoba, Jan Cernocký

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Gender independent discriminative speaker recognition in i-vector space.

Sandro Cumani, Ondrej Glembek, Niko Brümmer, Edward de Villiers, Pietro Laface

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

The subspace Gaussian mixture model - A structured model for speech recognition.

Daniel Povey, Lukás Burget, Mohit Agarwal, Pinar Akyazi, Kai Feng, Arnab Ghoshal, Ondrej Glembek, Nagendra K. Goel, Martin Karafiát, Ariya Rastrow, Richard C. Rose, Petr Schwarz, Samuel Thomas

Comput. Speech Lang., 2011

iVector Approach to Phonotactic Language Recognition.

Mehdi Soufifar, Marcel Kockmann, Lukás Burget, Oldrich Plchot, Ondrej Glembek, Torbjørn Svendsen

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Language Recognition in iVectors Space.

David Martínez González, Oldrich Plchot, Lukás Burget, Ondrej Glembek, Pavel Matejka

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Discriminatively Trained i-vector Extractor for Speaker Verification.

Ondrej Glembek, Lukás Burget, Niko Brümmer, Oldrich Plchot, Pavel Matejka

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Full-covariance UBM and heavy-tailed PLDA in i-vector speaker verification.

Pavel Matejka, Ondrej Glembek, Fabio Castaldo, Md. Jahangir Alam, Oldrich Plchot, Patrick Kenny, Lukás Burget, Jan Cernocký

Proceedings of the IEEE International Conference on Acoustics, 2011

Simplification and optimization of i-vector extraction.

Ondrej Glembek, Lukás Burget, Pavel Matejka, Martin Karafiát, Patrick Kenny

Proceedings of the IEEE International Conference on Acoustics, 2011

Discriminatively trained Probabilistic Linear Discriminant Analysis for speaker verification.

Lukás Burget, Oldrich Plchot, Sandro Cumani, Ondrej Glembek, Pavel Matejka, Niko Brümmer

Proceedings of the IEEE International Conference on Acoustics, 2011

iVector-based discriminative adaptation for automatic speech recognition.

Martin Karafiát, Lukás Burget, Pavel Matejka, Ondrej Glembek, Jan Cernocký

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

PCA-based Feature Extraction for Phonotactic Language Recognition.

Tomás Mikolov, Oldrich Plchot, Ondrej Glembek, Lukás Burget, Jan Cernocký

Proceedings of the Odyssey 2010: The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 28, 2010

Data selection and calibration issues in automatic language recognition - investigation with BUT-AGNITIO NIST LRE 2009 system.

Zdenek Jancik, Oldrich Plchot, Niko Brümmer, Lukás Burget, Ondrej Glembek, Valiantsina Hubeika, Martin Karafiát, Pavel Matejka, Tomás Mikolov, Albert Strasheim, Jan Cernocký

Proceedings of the Odyssey 2010: The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 28, 2010

Prosodic speaker verification using subspace multinomial models with intersession compensation.

Marcel Kockmann, Lukás Burget, Ondrej Glembek, Luciana Ferrer, Jan Cernocký

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

On the Results of the First Mobile Biometry (MOBIO) Face and Speaker Verification Evaluation.

Sébastien Marcel, Chris McCool, Pavel Matejka, Timo Ahonen, Jan Cernocký, Shayok Chakraborty, Vineeth Nallure Balasubramanian, Sethuraman Panchanathan, Chi-Ho Chan, Josef Kittler, Norman Poh, Benoit G. B. Fauve, Ondrej Glembek, Oldrich Plchot, Zdenek Jancik, Anthony Larcher, Christophe Lévy, Driss Matrouf, Jean-François Bonastre, Ping-Han Lee, Jui-Yu Hung, Si-Wei Wu, Yi-Ping Hung, Lukás Machlica, John S. D. Mason, Sandra Mau, Conrad Sanderson, David Monzo, Antonio Albiol, Hieu V. Nguyen, Li Bai, Yan Wang, Matti Niskanen, Markus Turtinen, Juan Arturo Nolazco-Flores, L. Paola García-Perera, Roberto Aceves-Lopez, Mauricio Villegas, Roberto Paredes

Proceedings of the Recognizing Patterns in Signals, Speech, Images and Videos, 2010

Subspace Gaussian Mixture Models for speech recognition.

Daniel Povey, Lukás Burget, Mohit Agarwal, Pinar Akyazi, Kai Feng, Arnab Ghoshal, Ondrej Glembek, Nagendra K. Goel, Martin Karafiát, Ariya Rastrow, Richard C. Rose, Petr Schwarz, Samuel Thomas

Proceedings of the IEEE International Conference on Acoustics, 2010

Approaches to automatic lexicon learning with limited training examples.

Nagendra Goel, Samuel Thomas, Mohit Agarwal, Pinar Akyazi, Lukás Burget, Kai Feng, Arnab Ghoshal, Ondrej Glembek, Martin Karafiát, Daniel Povey, Ariya Rastrow, Richard C. Rose, Petr Schwarz

Proceedings of the IEEE International Conference on Acoustics, 2010

A novel estimation of feature-space MLLR for full-covariance models.

Arnab Ghoshal, Daniel Povey, Mohit Agarwal, Pinar Akyazi, Lukás Burget, Kai Feng, Ondrej Glembek, Nagendra Goel, Martin Karafiát, Ariya Rastrow, Richard C. Rose, Petr Schwarz, Samuel Thomas

Proceedings of the IEEE International Conference on Acoustics, 2010

Multilingual acoustic modeling for speech recognition based on subspace Gaussian Mixture Models.

Lukás Burget, Petr Schwarz, Mohit Agarwal, Pinar Akyazi, Kai Feng, Arnab Ghoshal, Ondrej Glembek, Nagendra K. Goel, Martin Karafiát, Daniel Povey, Ariya Rastrow, Richard C. Rose, Samuel Thomas

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

BUT system for NIST 2008 speaker recognition evaluation.

Lukás Burget, Michal Fapso, Valiantsina Hubeika, Ondrej Glembek, Martin Karafiát, Marcel Kockmann, Pavel Matejka, Petr Schwarz, Jan Cernocký

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Discriminative acoustic language recognition via channel-compensated GMM statistics.

Niko Brümmer, Albert Strasheim, Valiantsina Hubeika, Pavel Matejka, Lukás Burget, Ondrej Glembek

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Neural network based language models for highly inflective languages.

Tomás Mikolov, Jirí Kopecký, Lukás Burget, Ondrej Glembek, Jan Cernocký

Proceedings of the IEEE International Conference on Acoustics, 2009

Comparison of scoring methods used in speaker recognition with Joint Factor Analysis.

Ondrej Glembek, Lukás Burget, Najim Dehak, Niko Brümmer, Patrick Kenny

Proceedings of the IEEE International Conference on Acoustics, 2009

Support vector machines and Joint Factor Analysis for speaker verification.

Najim Dehak, Patrick Kenny, Réda Dehak, Ondrej Glembek, Pierre Dumouchel, Lukás Burget, Valiantsina Hubeika, Fabio Castaldo

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Advances in Acoustic Modeling for the Recognition of Czech.

Jirí Kopecký, Ondrej Glembek, Martin Karafiát

Proceedings of the Text, Speech and Dialogue, 11th International Conference, 2008

Morphological random forests for language modeling of inflectional languages.

Ilya Oparin, Ondrej Glembek, Lukás Burget, Jan Cernocký

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

BUT language recognition system for NIST 2007 evaluations.

Pavel Matejka, Lukás Burget, Ondrej Glembek, Petr Schwarz, Valiantsina Hubeika, Michal Fapso, Tomás Mikolov, Oldrich Plchot, Jan Cernocký

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Advances in phonotactic language recognition.

Ondrej Glembek, Pavel Matejka, Lukás Burget, Tomás Mikolov

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

2007

Analysis of Feature Extraction and Channel Compensation in a GMM Speaker Recognition System.

Lukás Burget, Pavel Matejka, Petr Schwarz, Ondrej Glembek, Jan Cernocký

IEEE Trans. Speech Audio Process., 2007

Fusion of Heterogeneous Speaker Recognition Systems in the STBU Submission for the NIST Speaker Recognition Evaluation 2006.

Niko Brümmer, Lukás Burget, Jan Cernocký, Ondrej Glembek, Frantisek Grézl, Martin Karafiát, David A. van Leeuwen, Pavel Matejka, Petr Schwarz, Albert Strasheim

IEEE Trans. Speech Audio Process., 2007

Spoken Term Detection System Based on Combination of LVCSR and Phonetic Search.

Igor Szöke, Michal Fapso, Martin Karafiát, Lukás Burget, Frantisek Grézl, Petr Schwarz, Ondrej Glembek, Pavel Matejka, Jirí Kopecký, Jan Cernocký

Proceedings of the Machine Learning for Multimodal Interaction , 2007

STBU System for the NIST 2006 Speaker Recognition Evaluation.

Pavel Matejka, Lukás Burget, Petr Schwarz, Ondrej Glembek, Martin Karafiát, Frantisek Grézl, Jan Cernocký, David A. van Leeuwen, Niko Brummer, Albert Strasheim

Proceedings of the IEEE International Conference on Acoustics, 2007