Navigation

Skiplinks

Contact

Dept. of Medical Physics and Acoustics - Signal Processing 
D-26111 Oldenburg 
Germany 

Tel: +49-441-798 5470 
Fax: +49-441-798 3902 
E-mail: simbf4on.d2avhoclo(abx5t)uol.cc9zdeq7p7 (simon.doclosuvn@ujyc5ol.de) 

Map and directions

Dörte Fischer

Contact:

M. Sc. Dörte Fischer
Dept. of Medical Physics and Acoustics - Signal Processing Group
University of Oldenburg
D-26111 Oldenburg
Germany

E-mail: doer7a/tte.f+rischer@uol.6ddeiy
Tel: +49-441-798 3569
Office: W30 2-215

Biography

Dörte Fischer studied hearing technology and audiology at the Jade University of Applied Sciences Oldenburg and the Carl von Ossietzky University Oldenburg. She received her B.Eng. in February 2013 and her M.Sc. in October 2014. Since November 2014, she is pursuing a PhD degree in the field of speech enhancement and noise reduction.

Research Interests

  • Speech Enhancement
  • Noise Reduction
  • Parameter Estimation
  • Speech Interframe Correlation

Peer-Reviewed Conference Papers

  1. D. Fischer, K. Brümann, S. Doclo, "Comparison of Parameter Estimation Methods for
    Single-Microphone Multi-Frame Wiener Filtering
    ", in Proc. European Signal Processing Conference (EUSIPCO), A Coruña, Spain, Sep. 2019, pp. 1809-1813.
  2. D. Fischer, S. Doclo, "Evaluation of Robust Constrained MFMVDR Filtering for Single-Channel Speech Enhancement", in Proc. ITG Conference on Speech Communication, Oldenburg, Germany, Oct. 2018, pp. 156-160.
  3. D. Fischer, S. Doclo, "Robust constrained MFMVDR filtering for single-microphone speech enhancement", in Proc. International Workshop on Acoustic Signal Enhancement (IWAENC), Tokyo, Japan, Sep. 2018, pp. 41-45.
  4. D. Fischer, S. Doclo, "Sensitivity Analysis of the Multi-Frame MVDR Filter for Single-Microphone Speech Enhancement", in Proc. European Signal Processing Conference (EUSIPCO), Kos, Greece, Sep. 2017, pp. 633-637.
  5. D. Fischer, S. Doclo, E. A. P. Habets, T. Gerkmann, "Combined Single-Microphone Wiener and MVDR Filtering based on Speech Interframe Correlations and Speech Presence Probability", in Proc. ITG Conference on Speech Communication, Paderborn, Germany, Oct. 2016, pp. 292-296.
  6. D. Fischer, T. Gerkmann, "Single-Microphone Speech Enhancement Using MVDR Filtering And Wiener Post-Filtering", in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Shanghai, China, Mar. 2016, pp. 201-205.
  7. M. Krawczyk-Becker, D. Fischer, T. Gerkmann, "Utilizing Spectro-Temporal Correlations for an Improved Speech Presence Probability Based Noise Power Estimation", in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brisbane, Australia, Apr. 2015, pp. 365-369.

Conference Abstracts

  1. K. Brümann, D. Fischer, S. Doclo, "Performance Comparison of Single-Microphone Speech Enhancement Using Speech-Distortion Weighted Inter-Frame Wiener Filters", at Fortschritte der Akustik - DAGA 2019, Rostock, Germany, Mar. 2019, pp. 966 - 969. [Best Poster Award]
  2. D. Fischer, S. Doclo, "Multi-Frame MVDR Filtering for Single-Microphone Speech Enhancement", in 44th Erlanger Kolloquium, Erlangen, Germany, Feb. 2017.

Teaching

  • Exercises in "Statistical Signal Processing"
  • Exercises in "Einführung in die Sprachverarbeitung"
  • Exercises in "Basic Physics Laboratory"
  • Exercises in "Fortgeschrittenen Blockpraktikum - Digitale Signalverarbeitung"
  • Exercises in "Mathematical Methods for Physics and Engineering II"
Webmaster (sixtnigpro3017c@uol.de) (Changed: 2019-10-23)