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Ing. Jiří Málek, Ph.D.

Ing. Jiří Málek, Ph.D. QR VCARD
LinePositionDepartmentOffice number
+420 48535 3532EmployeeInstitute of Information Technology and ElectronicsA02014

Publications

  1. J. Janský, Z. Koldovský, J. Málek, T. Kounovský, J. Čmejla, Auxiliary Function-Based Algorithm for Blind Extraction of a Moving Speaker, EURASIP JOURNAL ON AUDIO SPEECH AND MUSIC PROCESSING, Springer, 16 pages, ISSN: 1687-4722, n. 1, [Online], 2022
  2. J. Málek, J. Čmejla, Z. Koldovský, Blind Extraction of Target Speech Source: Three ways of Guidance Exploiting Supervised Speaker Embeddings, The 17th International Workshop on Acoustic Signal Enhancement, 5 pages, [Online], 2022
  3. L. Matějů, F. Kynych, P. Červa, J. Málek, J. Žďánský, Overlapped Speech Detection in Broadcast Streams Using X-vectors, INTERSPEECH 2022, 4 pages, 2022
  4. J. Málek, J. Janský, Z. Koldovský, T. Kounovský, J. Čmejla, J. Žďánský, Target Speech Extraction: Independent Vector Extraction Guided by Supervised Speaker Identification, IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, IEEE, p. 2295-2309, 15 pages, ISSN: 2329-9290, n. 30, [Online], 2022
  5. J. Čmejla, T. Kounovský, J. Janský, J. Málek, M. Rozkovec, Z. Koldovský, Advanced semi-blind speaker extraction and tracking implemented in experimental device with revolving dense microphone array, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, Czech Republic, International Speech Communication Association, 1, ISBN: 978-171383690-2, p. 2152-2153, 2 pages, ISSN: 2308-457X, [Online], 2021
  6. J. Málek, J. Janský, T. Kounovský, Z. Koldovský, J. Žďánský, Blind extraction of moving audio source in a challenging environment supported by speaker identification via X-vectors, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, USA, IEEE, 1, p. 226-230, 5 pages, ISSN: 1520-6149, [Online], 2021
  7. Z. Koldovský, V. Kautský, P. Tichavský, J. Čmejla, J. Málek, Dynamic Independent Component/Vector Analysis: Time-Variant Linear Mixtures Separable by Time-Invariant Beamformers, IEEE Transactions on Signal Processing, USA, IEEE, 1, p. 2158-2173, 16 pages, ISSN: 1053-587X, [Online], 2021
  8. L. Matějů, F. Kynych, P. Červa, J. Žďánský, J. Málek, Using X-vectors for Speech Activity Detection in Broadcast Streams, Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, ISCA, ISBN: 978-171383690-2, p. 4161 - 4165, 5 pages, ISSN: 2308-457X, [Online], 2021
  9. J. Janský, J. Málek, J. Čmejla, T. Kounovský, Z. Koldovský, J. Žďánský, Adaptive blind audio source extraction supervised by dominant speaker identification using x-vectors, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Barcelona, IEEE, 1, ISBN: 978-1-5090-6631-5, p. 676-680, 5 pages, ISSN: 1520-6149, [Online], 2020
  10. J. Málek, Z. Koldovský, M. Boháč, Block-online Multi-channel Speech Enhancement Using Deep Neural Network-supported Relative Transfer Function Estimates, IET Signal Processing, Stevenage, Institution of Engineering and Technology, 1, p. 124-133, 10 pages, ISSN: 1751-9675, n. 3, [Online], 2020
  11. J. Málek, J. Žďánský, Voice-activity and overlapped speech detection using x-vectors, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 23rd International Conference on Text, Speech, and Dialogue, TSD 2020, Switzerland, Springer Nature Switzerland, 1, ISBN: 978-303058322-4, p. 366-376, 11 pages, ISSN: 0302-9743, [Online], 2020
  12. Z. Koldovský, J. Málek, J. Janský, Extraction of Independent Vector Component from Underdetermined Mixtures through Block-Wise Determined Modeling, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Brighton, England, IEEE, 1, ISBN: 978-1-4799-8131-1, p. 7903-7907, 5 pages, ISSN: 1520-6149, [Online], 2019
  13. J. Málek, J. Žďánský, On Practical Aspects of Multi-condition Training Based on Augmentation for Reverberation-/Noise-Robust Speech Recognition, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Switzerland, Springer Nature Switzerland AG., 1, ISBN: 978-303027946-2, p. 251-263, 13 pages, ISSN: 0302-9743, 2019
  14. J. Čmejla, T. Kounovský, J. Málek, Z. Koldovský, Independent Vector Analysis Exploiting Pre-Learned Banks of Relative Transfer Functions for Assumed Target’s Positions, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - The 14th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA 2018), 1, ISBN: 9783319937632, p. 270-279, 10 pages, ISSN: 0302-9743, [Online], 2018
  15. J. Málek, J. Žďánský, P. Červa, Robust Recognition of Conversational Telephone Speech via Multi-Condition Training and Data Augmentation, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 21st International Conference on Text, Speech, and Dialogue, TSD 2018, Springer Verlag, ISBN: 978-303000793-5, p. 324-333, 10 pages, ISSN: 0302-9743, 2018
  16. J. Málek, J. Žďánský, P. Červa, Robust Recognition of Speech with Background Music in Acoustically Under-Resourced Scenarios, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Kanada, IEEE, 1, ISBN: 978-153864658-8, p. 5624-5628, 5 pages, ISSN: 1520-6149, 2018
  17. J. Málek, J. Žďánský, P. Červa, Robust Automatic Recognition of Speech with Background Music, 16 June 2017, Article number 7953150, Pages 5210-52142017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017; Hilton New Orleans RiversideNew Orleans; United States; 5 March 2017 through 9 March 2017; Category numberCFP, USA, Institute of Electrical and Electronics Engineers Inc., ISBN: 978-1-5090-4117-6, p. 5210-5214, 5 pages, ISSN: 1520-6149, 2017
  18. T. Kounovský, J. Málek, Single channel speech enhancement using convolutional neural network, Proceedings of the 2017 IEEE International Workshop of Electronics, Control, Measurement, Signals and their Application to Mechatronics, ECMSM 2017, Donostia, San Sebastian, Spain, 1, ISBN: 978-1-5090-5582-1, p. 1-5, 5 pages, [Online], 2017
  19. L. Matějů, P. Červa, J. Žďánský, J. Málek, Speech Activity Detection in Online Broadcast Transcription Using Deep Neural Networks and Weighted Finite State Transducers, 2017 IEEE IICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedingsnternational Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017, USA, Institute of Electrical and Electronics Engineers Inc., ISBN: 978-1-5090-4117-6, p. 5460-5464, 5 pages, ISSN: 1520-6149, 2017
  20. Z. Koldovský, J. Málek, M. Boháč, J. Janský, CHiME4: Multichannel Enhancement Using Beamforming Driven by a DNN-based Voice Activity Detector, The 4th International Workshop on Speech Processing in Everyday Environments, ISBN: 978-2-9557814-0-1, 5 pages, 2016
  21. J. Málek, Z. Koldovský, Hammerstein model-based nonlinear ECHO cancelation using a cascade of neural network and adaptive linear filter, 2016 International Workshop on Acoustic Signal Enhancement, IWAENC 2016, Xi’an, China, Institute of Electrical and Electronics Engineers Inc., ISBN: 978-1-5090-2007-2, 5 pages, [Online], 2016
  22. J. Málek, P. Červa, L. Šeps, J. Nouza, Study on the use and adaptation of bottleneck features for robust speech recognition of nonlinearly distorted speech, ICETE 2016 - Proceedings of the 13th International Joint Conference on e-Business and Telecommunications, Lisabon, Portugalsko, SciTePress, ISBN: 978-989-758-196-0, p. 65-71, 7 pages, 2016
  23. Z. Plíva, M. Rozkovec, J. Málek, P. Pfeifer, 2015 IEEE International Workshop of Electronics, Control, Measurement, Signals and their application to Mechatronics (ECMSM-2015), [Online], 2015
  24. J. Málek, J. Silovský, P. Červa, Z. Koldovský, J. Nouza, J. Žďánský, Compensation of Nonlinear Distortions in Speech for Automatic Recognition, 38th International Conference on Telecommunications and Signal Processing, TSP 2015, Praha, Česká Republika, Institute of Electrical and Electronics Engineers Inc., 1, ISBN: 978-1-4799-8498-5, p. 419-423, 5 pages, 2015
  25. Z. Koldovský, J. Málek, P. Tichavský, Improving relative transfer function estimates using second-order cone programming, 12th International Conference on Latent Variable Analysis and Signal Separation, LVA/ICA 2015, Liberec, Czech Republic, Springer Verlag, 1, ISBN: 978-3-319-22481-7, p. 227-234, 8 pages, [Online], 2015
  26. J. Málek, Z. Koldovský, Nonlinear echo cancellation using generalized power filters, IEEE International Workshop of Electronics, Control, Measurement, Signals and their Application to Mechatronics, ECMSM 2015, Liberec; Czech Republic, Institute of Electrical and Electronics Engineers Inc., 1, ISBN: 978-1-4799-6972-2, p. neuvedeno, 4 pages, [Online], 2015
  27. J. Chaloupka, J. Nouza, J. Málek, J. Silovský, Phone Speech Detection and Recognition in the Task of Historical Radio Broadcast Transcription, 38th International Conference on Telecommunications and Signal Processing, TSP 2015, Praha, Česká Republika, Institute of Electrical and Electronics Engineers Inc., 1, ISBN: 978-1-4799-8498-5, p. 433-436, 4 pages, 2015
  28. Z. Koldovský, J. Málek, S. Gannot, Spatial source subtraction based on incomplete measurements of relative transfer function, IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, Institute of Electrical and Electronics Engineers Inc., 1, p. 1335-1347, 13 pages, ISSN: 2329-9290, [Online], 2015
  29. J. Nouza, K. Blavka, M. Boháč, P. Červa, J. Málek, System for Producing Subtitles to Internet Audio-Visual Documents, 38th International Conference on Telecommunications and Signal Processing, TSP 2015, Praha, Česká Republika, Institute of Electrical and Electronics Engineers Inc., 1, ISBN: 978-1-4799-8498-5, p. 437-441, 5 pages, 2015
  30. J. Nouza, P. Červa, J. Žďánský, K. Blavka, M. Boháč, J. Silovský, J. Chaloupka, M. Kuchařová, J. Málek, Unikátní softwarová technologická platforma pro přepisy archivů historických i současných pořadů ČRo a jejich zpřístupnění pomocí webu, 2014