Signal Processing

Toby Christian Lawin-Ore

 

Contact:

Dipl.-Ing. Toby Christian Lawin-Ore
Dept. of Medical Physics and Acoustics - Signal Processing Group
University of Oldenburg
D-26111 Oldenburg
Germany

E-mail: toby.chris.lawin.ore(at)uni-oldenburg.de
Tel: +49-441-798 4943
Fax: +49-441-798 3902
Office:
W30 2-207

 
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Biography

Toby Christian Lawin-Ore received his diploma in Electrical Engineering and Information Technology (Dipl.-Ing.) from Darmstadt University of Technology in April 2009. His major was communication engineering with emphasis on signal processing. Since Februar 2010 he has been working towards his PhD degree in the field of speech enhancement in acoustic sensor networks.

Research Interests

  • Distributed and collaborative processing for acoustic sensor networks
  • Microphone array processing for signal enhancement
  • Signal processing for acoustical applications

Teaching

  • Tutor for "Advanced Topics Speech and Audio Processing"
  • Tutor for "Fortgeschrittenenpraktikum Physik (DSP Blockpraktikum)"

Journal papers

  1. T. C. Lawin-Ore, S. Doclo, Analysis of the average performance of the multichannel Wiener filter based noise reduction using statistical room acoustics, Signal Processing, special issue on on wireless acoustic sensor networks and ad hoc microphone arrays, vol. 107, pp. 96-108, Feb. 2015.

Conference papers

  1. T. C. Lawin-Ore, S. Stenzel, J. Freudenberger, S. Doclo, Generalized Multichannel Wiener Filter for Spatially Distributed Microphones, in Proc. ITG Conference on Speech Communication, Erlangen, Germany, Sep. 2014.
  2. T. C. Lawin-Ore, S. Stenzel, J. Freudenberger, S. Doclo, Alternative Formulation and Robustness Analysis of the Multichannel Wiener Filter for Spatially Distributed Microphones, in Proc. International Workshop on Acoustic Signal Enhancement (IWAENC), Juan les Pins, France, Sep. 2014.
  3. T. C. Lawin-Ore, S. Doclo, Average Output SNR of the Multichannel Wiener Filter using Statistical Room Acoustics, in Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz NY, USA, Oct. 2013.
  4. S. Stenzel, T. C. Lawin-Ore, J. Freudenberger, S. Doclo, A Multichannel Wiener Filter with Partial Equalization for Distributed Microphones, in Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz NY, USA, Oct. 2013..
  5. T. C. Lawin-Ore, S. Doclo, Reference microphone selection for MWF-based noise reduction using distributed microphone arrays, in Proc. ITG Conference on Speech Communication, Braunschweig, Germany, Sep. 2012.
  6. T. C. Lawin-Ore, S. Doclo, Using Statistical Room Acoustics for Computing the Spatially Averaged Performance of the Multichannel Wiener Filter Based Noise Reduction, in Proc. International Workshop on Acoustic Signal Enhancement (IWAENC), Aachen, Germany, Sep. 2012, pp. 145-148.
  7. T. C. Lawin-Ore, S. Doclo, Using Statistical Room Acoustics for Analysing the Output SNR of the MWF in Acoustic Sensor Networks, in Proc. European Signal Processing Conference (EUSIPCO), Bucharest, Romania, Aug. 2012.
  8. T. C. Lawin-Ore, S. Doclo, Analysis of Rate Constraints for MWF-Based Noise Reduction in Acoustic Sensor Networks, in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Prague, Czech Republic, May 2011, pp. 269-272.
  9. S. Doclo, T. C. Lawin-Ore, T. Rohdenburg, Rate-constrained binaural MWF-based noise reduction algorithms, in Proc. ITG Conference Speech Communication, Bochum, Germany, Oct. 2010.

Patent applications

  1. M. Buck, T.C. Lawin-Ore, S.K. Ngouoko Mboungeung, G. Schmidt, T. Wolff: Method for Determining a Noise Reference Signal for Noise Compensation and/or Noise Reduction, EP 2 237 270 A1, date of filing: 30.03.2009, US 2010/0246851 A1, date of filing: 29.03.2010
  2. T. Wolff, M. Buck, T.C. Lawin-Ore: Method for Determining a Signal Component for Reducing Noise in an Input Signal, US 2010/0246844 A1, date of filing: 29.03.2010