Ina Kodrasi

Short Biography

Ina Kodrasi received the Master of Science degree in Communications, Systems and Electronics in 2010 from Jacobs University Bremen, Germany and the PhD degree in 2015 from the University of Oldenburg, Germany. From 2010 to 2015 she worked as a researcher at the Signal Processing Group of the University of Oldenburg. From 2010 to 2011 she was also with the Fraunhofer Institute for Digital Media Technology (IDMT), Project group Hearing, Speech and Audio Technology in Oldenburg where she worked on microphone array beamforming. From 2015 to 2017 she was a postdoctoral researcher at the Signal Processing Group of the University of Oldenburg in the field of speech dereverberation and noise reduction. Since December 2017 she is a postdoctoral researcher at the Speech and Audio Processing Group of the Idiap Research Institute, working in the field of signal processing for clinical applications.

Selected Publications

  • I. Kodrasi, S. Doclo, Analysis of Eigenvalue Decomposition-Based Late Reverberation Power Spectral Density Estimation, IEEE/ACM Trans. Audio, Speech and Language Processing, vol. 26, no. 6, pp. 1106-1118, June 2018
  • I. Kodrasi, S. Doclo, Signal-Dependent Penalty Functions for Robust Acoustic Multi-Channel Equalization, IEEE/ACM Trans. Audio, Speech and Language Processing, vol. 25, no. 7, pp. 1512-1525, Jul. 2017
  • I. Kodrasi, S. Doclo, Joint Dereverberation and Noise Reduction Based on Acoustic Multichannel Equalization, IEEE/ACM Trans. Audio, Speech and Language Processing, vol. 24, no. 4, pp. 680-693, Apr. 2016
  • B. Cauchi, I. Kodrasi, R. Rehr, S. Gerlach, A. Jukic, T. Gerkmann, S. Doclo, S. Goetze, Combination of MVDR beamforming and single-channel spectral processing for enhancing noisy and reverberant speech, EURASIP Journal on Advances in Signal Processing, 2015:61
  • A. Warzybok, I. Kodrasi, J. O. Jungmann, E. Habets, T. Gerkmann, A. Mertins, S. Doclo, B. Kollmeier, S. Goetze, Subjective Speech Quality and Speech Intelligibility Evaluation of Single-Channel Dereverberation Algorithms, in Proc. International Workshop on Acoustic Signal Enhancement (IWAENC), Juan les Pins, France, Sep. 2014, pp. 333-337
  • I. Kodrasi, T. Gerkmann, S. Doclo, Frequency-Domain Single-Channel Inverse Filtering for Speech Dereverberation: Theory and Practice, in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, Florence, Italy, May 2014, pp. 5214-5218
  • I. Kodrasi, S. Goetze, S. Doclo, Regularization for Partial Multichannel Equalization for Speech Dereverberation, IEEE Trans. Audio, Speech and Language Processing, vol. 21, no. 9, pp. 1879-1890, Sep. 2013

Work Experience

  • Postdoctoral Researcher, Idiap Research Institute, Speech and Audio Processing Group, Switzerland (Dec 2017 - Ongoing)
  • Postdoctoral Researcher, University of Oldenburg, Signal Processing Group, Germany (Dec 2015 - Oct 2017)
  • Research Associate - Ph.D. student, University of Oldenburg, Signal Processing Group, Germany (Sep 2010 - Dec 2015)
  • Research Associate, Fraunhofer Institute for Digital Media and Technology, Germany (Jan 2011 - Dec 2011)
  • Research Assitant, University of Bremen, Computer Architecture Group, Germany (Jun 2008 - Aug 2008)
  • Research Assitant, Bombardier Transportation, Germany (Jun 2007 - Aug 2007)
  • Research Assitant, Fraunhofer Institute for Integrated Systems and Device Technology, Germany (Jun 2006 - Aug 2006)

Education

  • Ph.D., Thesis title: "Dereverberation and noise reduction techniques based on acoustic multi-channel equalization", University of Oldenburg, Germany (Sep 2010 - Dec 2015)
  • M.Sc. in Communications, Systems, and Electronics, Thesis title: "Sensor position optimization for superdirective beamforming", Jacobs University Bremen, Germany (Sep 2008 - Aug 2010)
  • B.Sc. in Electrical Engineering and Computer Science, Thesis title: "Independent component analysis for blind source separation", Jacobs University Bremen, Germany (Sep 2005 - May 2008)
  • International Baccalaureate, United World College of the Adriatic, Italy (Sep 2003 - May 2008)

 



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