Prof. PhD Konrad Kowalczyk

2015

• Braun S., Kowalczyk K., Habets E.:
  Residual noise control using a parametric multichannel Wiener filter
  40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015
  In: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), South Brisbane, Australia: 2015
  DOI: 10.1109/ICASSP.2015.7177991
  BibTeX: Download
• Götz P., Kowalczyk K., Silzle A., Habets E.:
  Mixing time prediction using spherical microphone arrays
  In: Journal of the Acoustical Society of America 137 (2015), S. EL206-EL212
  ISSN: 0001-4966
  DOI: 10.1121/1.4907547
  BibTeX: Download
• Kowalczyk K., Thiergart O., Taseska M., Del Galdo G., Pulkki V., Habets E.:
  Parametric spatial sound processing: A flexible and efficient solution to sound scene acquisition, modification, and reproduction
  In: IEEE Signal Processing Magazine 32 (2015), S. 31-42
  ISSN: 1053-5888
  DOI: 10.1109/MSP.2014.2369531
  BibTeX: Download

2014

• Chakrabarty S., Kowalczyk K., Taseska M., Habets E.:
  Extended Kalman filter with probabilistic data association for multiple non-concurrent speaker localization in reverberant environments
  2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) (Florence, 4. Mai 2014 - 9. Mai 2014)
  In: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Florence, Italy: 2014
  DOI: 10.1109/ICASSP.2014.6855047
  BibTeX: Download
• Götz P., Silzle A., Kowalczyk K., Habets E.:
  Diffuseness-based mixing time estimation using a spherical microphone array
  In: Proc. of the International Conference on Spatial Audio, Erlangen, Germany: 2014
  BibTeX: Download
• Kowalczyk K., Craciun A., Dachmann C., Habets E.:
  Spatial perception of virtual X-Y recordings
  2014 14th International Workshop on Acoustic Signal Enhancement, IWAENC 2014
  DOI: 10.1109/IWAENC.2014.6953352
  BibTeX: Download
• Markovic D., Kowalczyk K., Antonacci F., Hofmann C., Sarti A., Kellermann W.:
  Estimation of acoustic reflection coefficients through pseudospectrum matching
  In: IEEE/ACM Transactions on Audio, Speech and Language Processing 22 (2014), S. 125-137
  ISSN: 2329-9290
  DOI: 10.1109/TASLP.2013.2285483
  BibTeX: Download
• Thiergart O., Kowalczyk K., Habets E.:
  An acoustical zoom based on informed spatial filtering
  In: Proc. Intl. Workshop Acoust. Echo Noise Control (IWAENC), Juan-les-Pins, France: 2014
  DOI: 10.1109/IWAENC.2014.6953348
  BibTeX: Download

2013

• Habets E., Craciun A., Kowalczyk K.:
  Generating virtual microphone signals in noisy environments
  2013 21st European Signal Processing Conference, EUSIPCO 2013 (Marrakech)
  In: Proc. European Signal Processing Conf. (EUSIPCO), Marrakech, Morocco: 2013
  URL: https://www.scopus.com/record/display.uri?eid=2-s2.0-84901345127&origin=inward
  BibTeX: Download
• Kowalczyk K., Habets E., Kellermann W., Naylor PA.:
  Blind system identification using sparse learning for TDOA estimation of room reflections
  In: IEEE Signal Processing Letters 20 (2013), S. 653-656
  ISSN: 1070-9908
  DOI: 10.1109/LSP.2013.2261059
  BibTeX: Download
• Kowalczyk K., Thiergart O., Craciun A., Habets E.:
  Sound acquisition in noisy and reverberant environments using virtual microphones
  2013 14th IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2013 (New Paltz, NY)
  In: Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, USA: 2013
  DOI: 10.1109/WASPAA.2013.6701869
  BibTeX: Download
• Mabande E., Kowalczyk K., Sun H., Kellermann W.:
  Room geometry inference based on spherical microphone array eigenbeam processing
  In: Journal of the Acoustical Society of America 134 (2013), S. 2773-2789
  ISSN: 0001-4966
  DOI: 10.1121/1.4820895
  BibTeX: Download

2012

• Marković D., Hofmann C., Antonacci F., Kowalczyk K., Sarti A., Kellermann W.:
  Reflection coefficient estimation by pseudospectrum matching
  International Workshop on Acoustic Signal Enhancement (IWAENC) (Aachen, 4. September 2012 - 6. September 2012)
  URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84899459641∨igin=inward
  BibTeX: Download
• Sun H., Kellermann W., Mabande E., Kowalczyk K.:
  Localization of distinct reflections in rooms using spherical microphone array eigenbeam processing
  In: Journal of the Acoustical Society of America 131 (2012), S. 2828-2840
  ISSN: 0001-4966
  DOI: 10.1121/1.3688476
  BibTeX: Download

2011

• Annibale P., Antonacci F., Bestagini P., Brutti A., Canclini A., Cristoforetti L., Habets E., Filos J., Kellermann W., Kowalczyk K., Lombard A., Mabande E., Markovic D., Naylor PA., Omologo M., Rabenstein R., Sarti A., Svaizer P., Thomas MRP.:
  The SCENIC project: Environment-aware sound sensing and rendering
  2nd European Future Technologies Conference and Exhibition 2011 (Budapest, 4. Mai 2011 - 6. Mai 2011)
  In: Elisabeth Giacobino, Rolf Pfeifer (Hrsg.): Proc. of the 2nd European Future Technologies Conference and Exhibition, Procedia Computer Science, New York, USA: 2011
  DOI: 10.1016/j.procs.2011.09.039
  URL: http://www.aes.org/e-lib/browse.cfm?elib=16011
  BibTeX: Download
• Annibale P., Antonacci F., Bestagini P., Brutti A., Canclini A., Cristoforetti L., Habets E., Filos J., Kellermann W., Kowalczyk K., Lombard A., Mabande E., Markovic D., Naylor PA., Omologo M., Rabenstein R., Sarti A., Svaizer P., Thomas MRP.:
  The SCENIC project: Space-time audio processing for environment-aware acoustic sensing and rendering
  131st Audio Engineering Society Convention 2011 (New York, NY, 20. Oktober 2011 - 23. Oktober 2011)
  URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84866336356∨igin=inward
  BibTeX: Download
• Kowalczyk K., van Walstijn M.:
  Room Acoustics Simulation Using 3-D Compact Explicit FDTD Schemes
  In: IEEE Transactions on Audio Speech and Language Processing 19 (2011), S. 34-46
  ISSN: 1558-7916
  DOI: 10.1109/TASL.2010.2045179
  URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5440917≠wsearch=true&queryText=Room Acoustics Simulation Using 3-D Compact Explicit FDTD Schemes
  BibTeX: Download
• Kowalczyk K., van Walstijn M., Murphy D.:
  A Phase Grating Approach to Modeling Surface Diffusion in FDTD Room Acoustics Simulations
  In: IEEE Transactions on Audio Speech and Language Processing 19 (2011), S. 528-537
  ISSN: 1558-7916
  DOI: 10.1109/TASL.2010.2051830
  URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5475232≠wsearch=true&queryText=A Phase Grating Approach to Modeling Surface Diffusion in FDTD Room Acoustics Simulations
  BibTeX: Download
• Mabande E., Sun H., Kowalczyk K., Kellermann W.:
  Comparison of subspace-based and steered beamformer-based reflection localization methods
  19th European Signal Processing Conference, EUSIPCO 2011 (Barcelona, 29. August 2011 - 2. September 2011)
  DOI: 10.5281/zenodo.42565
  BibTeX: Download
• Mabande E., Sun H., Kowalczyk K., Kellermann W.:
  On 2D localization of reflectors using robust beamforming techniques
  36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 (Prague, 22. Mai 2011 - 27. Mai 2011)
  DOI: 10.1109/ICASSP.2011.5946363
  BibTeX: Download
• Sun H., Mabande E., Kowalczyk K., Kellermann W.:
  Joint DOA and TDOA estimation for 3D localization of reflective surfaces using eigenbeam MVDR and spherical microphone arrays
  36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 (Prague, 22. Mai 2011 - 27. Mai 2011)
  DOI: 10.1109/ICASSP.2011.5946341
  BibTeX: Download

2010

• Kowalczyk K., van Walstijn M.:
  A Comparison of Nonstaggered Compact FDTD Schemes for the 3D Wave Equation
  IEEE International Conference on Acoustics, Speech and Signal Processing (Dallas, TX, 14. März 2010 - 19. März 2010)
  In: Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP) 2010
  DOI: 10.1109/ICASSP.2010.5496043
  BibTeX: Download
• Kowalczyk K., van Walstijn M.:
  Finite Difference Time Domain Modeling of Phase Grating Diffusion
  4th International Symposium on Communications, Control and Signal Processing (ISCCSP) (Limassol, 3. März 2010 - 5. März 2010)
  In: Proceedings of the 4th International Symposium on Communications, Control and Signal Processing, ISCCSP 2010 2010
  DOI: 10.1109/ISCCSP.2010.5463366
  BibTeX: Download
• Kowalczyk K., van Walstijn M.:
  Wideband and Isotropic Room Acoustics Simulation Using 2-D Interpolated FDTD Schemes
  In: IEEE Transactions on Audio Speech and Language Processing 18 (2010), S. 78-89
  ISSN: 1558-7916
  DOI: 10.1109/TASL.2009.2023645
  BibTeX: Download