Jirí Málek

According to our database, Jirí Málek authored at least 52 papers between 2008 and 2024.

Collaborative distances:

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

2024

Seismic Beacon - A New Instrument for Detection of Changes in Rock Massif.

Renata Lukesová, Jirí Málek

Sensors, 2024

2022

Target Speech Extraction: Independent Vector Extraction Guided by Supervised Speaker Identification.

Jirí Málek, Jakub Janský, Zbynek Koldovský, Tomás Kounovský, Jaroslav Cmejla, Jindrich Zdánský

IEEE ACM Trans. Audio Speech Lang. Process., 2022

Auxiliary function-based algorithm for blind extraction of a moving speaker.

Jakub Janský, Zbynek Koldovský, Jirí Málek, Tomás Kounovský, Jaroslav Cmejla

EURASIP J. Audio Speech Music. Process., 2022

Blind Extraction Of Target Speech Source: Three Ways Of Guidance Exploiting Supervised Speaker Embeddings.

Jirí Málek, Jaroslav Cmejla, Zbynek Koldovský

Proceedings of the 17th International Workshop on Acoustic Signal Enhancement, 2022

Overlapped Speech Detection in Broadcast Streams Using X-vectors.

Lukás Mateju, Frantisek Kynych, Petr Cerva, Jirí Málek, Jindrich Zdánský

Proceedings of the Interspeech 2022, 2022

2021

Dynamic Independent Component/Vector Analysis: Time-Variant Linear Mixtures Separable by Time-Invariant Beamformers.

Zbynek Koldovský, Václav Kautský, Petr Tichavský, Jaroslav Cmejla, Jirí Málek

IEEE Trans. Signal Process., 2021

Rotaphone-CY: The Newest Rotaphone Model Design and Preliminary Results from Performance Tests with Active Seismic Sources.

Johana Brokesová, Jirí Málek, Jirí Vackár, Felix Bernauer, Joachim Wassermann, Heiner Igel

Sensors, 2021

Rotation, Strain, and Translation Sensors Performance Tests with Active Seismic Sources.

Felix Bernauer, Kathrin Behnen, Joachim Wassermann, Sven Egdorf, Heiner Igel, Stefanie Donner, Klaus Stammler, Mathias Hoffmann, Pascal Edme, David Sollberger, Cedric Schmelzbach, Johan Robertsson, Patrick Paitz, Jonas Igel, Krystyna Smolinski, Andreas Fichtner, Yara Rossi, Gizem Izgi, Daniel Vollmer, Eva P. S. Eibl, Stefan Buske, Christian Veress, Frédéric Guattari, Theo Laudat, Laurent Mattio, Olivie Sèbe, Serge Olivier, Charlie Lallemand, Basil Brunner, Anna T. Kurzych, Michal Dudek, Leszek R. Jaroszewicz, Jerzy K. Kowalski, Piotr Adam Bonkowski, Piotr Bobra, Zbigniew Zembaty, Jirí Vackár, Jirí Málek, Johana Brokesová

Sensors, 2021

Blind Extraction of Target Speech Source Guided by Supervised Speaker Identification via X-vectors.

Jirí Málek, Jakub Janský, Zbynek Koldovský, Tomás Kounovský, Jaroslav Cmejla, Jindrich Zdánský

CoRR, 2021

Using X-Vectors for Speech Activity Detection in Broadcast Streams.

Lukás Mateju, Frantisek Kynych, Petr Cerva, Jindrich Zdánský, Jirí Málek

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Advanced Semi-Blind Speaker Extraction and Tracking Implemented in Experimental Device with Revolving Dense Microphone Array.

Jaroslav Cmejla, Tomás Kounovský, Jakub Janský, Jirí Málek, M. Rozkovec, Zbynek Koldovský

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Blind Extraction of Moving Audio Source in a Challenging Environment Supported by Speaker Identification Via X-Vectors.

Jirí Málek, Jakub Janský, Tomás Kounovský, Zbynek Koldovský, Jindrich Zdánský

Proceedings of the IEEE International Conference on Acoustics, 2021

2020

Comparative Measurements of Local Seismic Rotations by Three Independent Methods.

Johana Brokesová, Jirí Málek

Sensors, 2020

Block-online multi-channel speech enhancement using deep neural network-supported relative transfer function estimates.

Jirí Málek, Zbynek Koldovský, Marek Bohac

IET Signal Process., 2020

Voice-Activity and Overlapped Speech Detection Using x-Vectors.

Jirí Málek, Jindrich Zdánský

Proceedings of the Text, Speech, and Dialogue, 2020

Adaptive Blind Audio Source Extraction Supervised By Dominant Speaker Identification Using X-Vectors.

Jakub Janský, Jirí Málek, Jaroslav Cmejla, Tomás Kounovský, Zbynek Koldovský, Jindrich Zdánský

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

Block-Online Multi-Channel Speech Enhancement Using DNN-Supported Relative Transfer Function Estimates.

Jirí Málek, Zbynek Koldovský, Marek Bohác

CoRR, 2019

On Practical Aspects of Multi-condition Training Based on Augmentation for Reverberation-/Noise-Robust Speech Recognition.

Jirí Málek, Jindrich Zdánský

Proceedings of the Text, Speech, and Dialogue - 22nd International Conference, 2019

Extraction of Independent Vector Component from Underdetermined Mixtures through Block-wise Determined Modeling.

Zbynek Koldovský, Jirí Málek, Jakub Janský

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

Robust Recognition of Conversational Telephone Speech via Multi-condition Training and Data Augmentation.

Jirí Málek, Jindrich Zdánský, Petr Cerva

Proceedings of the Text, Speech, and Dialogue - 21st International Conference, 2018

Robust Recognition of Speech with Background Music in Acoustically Under-Resourced Scenarios.

Jirí Málek, Jindrich Zdánský, Petr Cerva

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Independent Vector Analysis Exploiting Pre-learned Banks of Relative Transfer Functions for Assumed Target's Positions.

Jaroslav Cmejla, Tomás Kounovský, Jirí Málek, Zbynek Koldovský

Proceedings of the Latent Variable Analysis and Signal Separation, 2018

2017

Speech Activity Detection in online broadcast transcription using Deep Neural Networks and Weighted Finite State Transducers.

Lukás Mateju, Petr Cerva, Jindrich Zdánský, Jirí Málek

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Robust Automatic Recognition of Speech with background music.

Jirí Málek, Jindrich Zdánský, Petr Cerva

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2016

Study on the Use and Adaptation of Bottleneck Features for Robust Speech Recognition of Nonlinearly Distorted Speech.

Jirí Málek, Petr Cerva, Ladislav Seps, Jan Nouza

Proceedings of the 13th International Joint Conference on e-Business and Telecommunications (ICETE 2016), 2016

Hammerstein model-based nonlinear echo cancelation using a cascade of neural network and adaptive linear filter.

Jirí Málek, Zbynek Koldovský

Proceedings of the IEEE International Workshop on Acoustic Signal Enhancement, 2016

2015

Spatial Source Subtraction Based on Incomplete Measurements of Relative Transfer Function.

Zbynek Koldovský, Jirí Málek, Sharon Gannot

IEEE ACM Trans. Audio Speech Lang. Process., 2015

System for producing subtitles to internet audio-visual documents.

Jan Nouza, Karel Blavka, Marek Bohac, Petr Cerva, Jirí Málek

Proceedings of the 38th International Conference on Telecommunications and Signal Processing, 2015

Compensation of nonlinear distortions in speech for automatic recognition.

Jirí Málek, Jan Silovský, Petr Cerva, Zbynek Koldovský, Jan Nouza, Jindrich Zdánský

Proceedings of the 38th International Conference on Telecommunications and Signal Processing, 2015

Phone speech detection and recognition in the task of historical radio broadcast transcription.

Josef Chaloupka, Jan Nouza, Jirí Málek, Jan Silovský

Proceedings of the 38th International Conference on Telecommunications and Signal Processing, 2015

Improving Relative Transfer Function Estimates Using Second-Order Cone Programming.

Zbynek Koldovský, Jirí Málek, Petr Tichavský

Proceedings of the Latent Variable Analysis and Signal Separation, 2015

2014

On semi-blind estimation of echo paths during double-talk based on nonstationarity.

Zbynek Koldovský, Jirí Málek, Michael Muller, Petr Tichavský

Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014

Investigation of deep neural networks for robust recognition of nonlinearly distorted speech.

Ladislav Seps, Jirí Málek, Petr Cerva, Jan Nouza

Proceedings of the INTERSPEECH 2014, 2014

Speech-to-text technology to transcribe and disclose 100, 000+ hours of bilingual documents from historical Czech and Czechoslovak radio archive.

Jan Nouza, Petr Cerva, Jindrich Zdánský, Karel Blavka, Marek Bohac, Jan Silovský, Josef Chaloupka, Michaela Kucharová, Ladislav Seps, Jirí Málek, Michal Rott

Proceedings of the INTERSPEECH 2014, 2014

Sparse target cancellation filters with application to semi-blind noise extraction.

Jirí Málek, Zbynek Koldovský

Proceedings of the IEEE International Conference on Acoustics, 2014

Methods to learn bank of filters steering nulls toward potential positions of a target source.

Jirí Málek, David Botha, Zbynek Koldovský, Sharon Gannot

Proceedings of the 4th Joint Workshop on Hands-free Speech Communication and Microphone Arrays, 2014

System of Evaluation of Research Institutions in the Czech Republic.

Jirí Málek, Viera Hudecková, Martin Matejka

Proceedings of the 12th International Conference on Current Research Information Systems, 2014

2013

Semi-Blind Noise Extraction Using Partially Known Position of the Target Source.

Zbynek Koldovský, Jirí Málek, Petr Tichavský, Francesco Nesta

IEEE Trans. Speech Audio Process., 2013

Iterative grapheme-to-phoneme alignment for the training of WFST-based phonetic conversion.

Marek Bohac, Jirí Málek, Karel Blavka

Proceedings of the 36th International Conference on Telecommunications and Signal Processing, 2013

Downdating Lexicon and Language Model for Automatic Transcription of Czech Historical Spoken Documents.

Josef Chaloupka, Jan Nouza, Petr Cerva, Jirí Málek

Proceedings of the Text, Speech, and Dialogue - 16th International Conference, 2013

Informed generalized sidelobe canceler utilizing sparsity of speech signals.

Jirí Málek, Zbynek Koldovský, Sharon Gannot, Petr Tichavský

Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2013

Blind compensation of memoryless nonlinear distortions in sparse signals.

Jirí Málek

Proceedings of the 21st European Signal Processing Conference, 2013

2012

Browsing, indexing and automatic transcription of lectures for distance learning.

Petr Cerva, Jan Silovský, Jindrich Zdánský, Ondrej Smola, Karel Blavka, Karel Palecek, Jan Nouza, Jirí Málek

Proceedings of the 14th IEEE International Workshop on Multimedia Signal Processing, 2012

Real-Time Lecture Transcription using ASR for Czech Hearing Impaired or Deaf Students.

Petr Cerva, Jan Silovský, Jindrich Zdánský, Jan Nouza, Jirí Málek

Proceedings of the INTERSPEECH 2012, 2012

Semi-blind Source Separation Based on ICA and Overlapped Speech Detection.

Jirí Málek, Zbynek Koldovský, Petr Tichavský

Proceedings of the Latent Variable Analysis and Signal Separation, 2012

2011

Blind Speech Separation in Time-Domain Using Block-Toeplitz Structure of Reconstructed Signal Matrices.

Zbynek Koldovský, Jirí Málek, Petr Tichavský

Proceedings of the INTERSPEECH 2011, 2011

2010

Adaptive Time-Domain Blind Separation of Speech Signals.

Jirí Málek, Zbynek Koldovský, Petr Tichavský

Proceedings of the Latent Variable Analysis and Signal Separation, 2010

Subband Blind Audio Source Separation Using a Time-Domain Algorithm and Tree-Structured QMF Filter Bank.

Zbynek Koldovský, Petr Tichavský, Jirí Málek

Proceedings of the Latent Variable Analysis and Signal Separation, 2010

Time-Domain Blind Audio Source Separation Method Producing Separating Filters of Generalized Feedforward Structure.

Zbynek Koldovský, Petr Tichavský, Jirí Málek

Proceedings of the Latent Variable Analysis and Signal Separation, 2010

2009

Blind separation of piecewise stationary non-Gaussian sources.

Zbynek Koldovský, Jirí Málek, Petr Tichavský, Yannick Deville, Shahram Hosseini

Signal Process., 2009

2008

Enhancement of noisy speech recordings via blind source separation.

Jirí Málek, Zbynek Koldovský, Jindrich Zdánský, Jan Nouza

Proceedings of the INTERSPEECH 2008, 2008

Extension of EFICA algorithm for blind separation of piecewise stationary non Gaussian sources.

Zbynek Koldovský, Jirí Málek, Petr Tichavský, Yannick Deville, Shahram Hosseini

Proceedings of the IEEE International Conference on Acoustics, 2008