dr.ir. A. Koutrouvelis

Postdoc
Circuits and Systems (CAS), Department of Microelectronics

PhD thesis (Dec 2018): Multi-Microphone Noise Reduction for Hearing Assistive Devices
Promotor: Richard Heusdens, Richard Hendriks

Expertise: Audio processing

Themes: Health and Wellbeing

Biography

Andreas Koutrouvelis is a postdoc at CAS. He was a PhD student at TU Delft, starting January 2015, and obtained his PhD in December 2018. Prior to this, he obtained his MSc diploma from TU Delft (CAS) in August 2014, on the topic of speech production modelling and analysis.

Spatially Correct Multi-Microphone Noise Reduction Strategies suitable for Hearing Aids

multichannel signal processing algorithms to help hearing aid users

Multi-Microphone

Distributed block-diagonal linearly constrained beamformer

Software, Apr 2019

joint binaural linearly constrained minimum variance (JBLCMV) binaural beamformer

Software, Apr 2019

relaxed binaural linearly constrained minimum variance (RJBLCMV) binaural beamformer

Software, Apr 2019

relaxed binaural linearly constrained minimum variance (RJBLCMV) binaural beamformer using semi-definite convex relaxation (SDCR)

Software, Apr 2019

Speech Analysis Methods

Voiced/Unvoiced Detection and Glottal Closure/Opening

A Fast Method for High-Resolution Voiced/Unvoiced Detection and Glottal Closure/Opening Instant Estimation of Speech

Software, Jan 2018

Speech enhancement and noise PSD estimation

Distributed block-diagonal linearly constrained beamformer

Software, Apr 2019

joint binaural linearly constrained minimum variance (JBLCMV) binaural beamformer

Software, Apr 2019

relaxed binaural linearly constrained minimum variance (RJBLCMV) binaural beamformer

Software, Apr 2019

relaxed binaural linearly constrained minimum variance (RJBLCMV) binaural beamformer using semi-definite convex relaxation (SDCR)

Software, Apr 2019

Binaural speech enhancement

joint binaural linearly constrained minimum variance (JBLCMV) binaural beamformer

Software, Apr 2019

relaxed binaural linearly constrained minimum variance (RJBLCMV) binaural beamformer

Software, Apr 2019

relaxed binaural linearly constrained minimum variance (RJBLCMV) binaural beamformer using semi-definite convex relaxation (SDCR)

Software, Apr 2019

  1. A Convex Approximation of the Relaxed Binaural Beamforming Optimization Problem
    Andreas I. Koutrouvelis; Richard C. Hendriks; Richard Heusdens; Jesper Jensen;
    IEEE/ACM Trans. on Audio, Speech and Language Processing,
    Volume 27, Issue 2, pp. 321-331, February 2019. DOI: 10.1109/TASLP.2018.2878618
    documentsoftware

  2. Distributed Rate-Constrained LCMV Beamforming
    Jie Zhang; Andreas Koutrouvelis; Richard Heusdens; Richard C. Hendriks;
    IEEE Signal Processing Letters,
    Volume 26, Issue 5, pp. 675-697, May 2019. DOI: 10.1109/LSP.2019.2905161
    documentsoftware

  3. Robust Joint Estimation of MultiMicrophone Signal Model Parameters
    Andreas I. Koutrouvelis; Richard C. Hendriks; Richard Heusdens; Jesper Jensen;;
    Trans. Audio, Speech and Language Processing,
    Volume 27, Issue 7, pp. 1136 - 1150, July 2019.
    document

  4. A novel binaural beamforming scheme with low complexity minimizing binaural-cue distortions
    Andreas Koutrouvelis; Richard Hendriks; Richard Heusdens; Jesper Jensen; Meng Guo;
    In IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP),
    Brighton, UK, pp. 8013-8017, May 2019. DOI: 10.1109/ICASSP.2019.8682886
    document

  5. Binaural beamforming based on automatic interferer selection
    Costas Kokke; Richard Hendriks; Andreas Koutrouvelis;
    In IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP),
    Brighton, UK, pp. 6850-6854, May 2019. DOI: 10.1109/ICASSP.2019.8683417
    document

  6. A Low-Cost Robust Distributed Linearly Constrained Beamformer for Wireless Acoustic Sensor Networks with Arbitrary Topology
    A.I. Koutrouvelis; T.W. Sherson; R. Heusdens; R.C. Hendriks;
    IEEE/ACM Transactions on Audio, Speech, and Language Processing,
    Volume 26, Issue 8, pp. 1434-1448, August 2018. ISSN: 2329-9290. DOI: 10.1109/TASLP.2018.2829405
    documentsoftware

  7. Evaluation of Binaural Noise Reduction Methods in Terms of Intelligibility and Perceived Localization
    A. I. Koutrouvelis; R. C. Hendriks; R. Heusdens; S. van de Par; J. Jensen; Meng Guo;
    In 26th European Signal Processing Conference (EUSIPCO 2018),
    2018.
    document

  8. Multi-Microphone Noise Reduction for Hearing Assistive Devices
    A. Koutrouvelis;
    PhD thesis, TU Delft, Fac. EEMCS, December 2018. ISBN: 978-94-6186-999-9. DOI: 10.4233/uuid:cdb32aa2-9ca4-448c-a8a0-63f458c375ff
    document

  9. Relaxed Binaural LCMV Beamforming
    A. I. Koutrouvelis; R. C. Hendriks; R. Heusdens; J. Jensen;
    IEEE/ACM Transactions on Audio, Speech, and Language Processing,
    Volume 25, Issue 1, pp. 137-152, Jan. 2017. DOI: 10.1109/TASLP.2016.2628642
    documentsoftwaresoftware

  10. Binaural Beamforming Using Pre-Determined Relative Acoustic Transfer Functions
    A. Koutrouvelis; R.C. Hendriks; R. Heusdens; J. Jensen; Meng Guo;
    In 25th European Signal Processing Conference (EUSIPCO 2017),
    Kos (Greece), EURASIP, pp. 1-5, August 2017. ISBN 978-0-9928626-7-1, ISSN: ISSN: 2076-1465. DOI: 10.23919/EUSIPCO.2017.8081277
    document

  11. Binaural Speech Enhancement with Spatial Cue Preservation Utilising Simultaneous Masking
    A. Koutrouvelis; J. Jensen; Meng Guo; R.C. Hendriks; R. Heusdens;
    In 25th European Signal Processing Conference (EUSIPCO 2017),
    Kos (Greece), EURASIP, pp. 628-632, August 2017. ISBN 978-0-9928626-7-1. DOI: 10.23919/EUSIPCO.2017.8081277
    document

  12. A Fast Method for High-Resolution Voiced/Unvoiced Detection and Glottal Closure/Opening Instant Estimation of Speech
    A.I. Koutrouvelis; G.P. Kafentzis; N.D. Gaubitch; R. Heusdens;
    IEEE Trans. Audio, Speech and Language Processing,
    Volume 24, Issue 2, pp. 316-328, February 2016. Matlab code available from Xplore. DOI: 10.1109/TASLP.2015.2506263
    documentsoftware

  13. Improved multi-microphone noise reduction preserving binaural cues
    A. Koutrouvelis; R. C. Hendriks; J. Jensen; R. Heusdens;
    In Proc. IEEE Int. Conf. Acoustics, Speech, Signal Proc. (ICASSP),
    Shanghai, China, March 2016.
    documentsoftware

BibTeX support

Last updated: 26 Dec 2018