Contact

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

Tel: +49-441-798 5470 
Fax: +49-441-798 3902 
E-mail: simon.doclo@uol.de 

Map and directions

Staff

Head

Prof. Dr. ir. Simon Doclo
Head of Group 

Office: W30 3-311 
Tel: +49-441-798 3344 
simon.doclo@uol.de

Administrative and technical support

Katja Warnken 
Administrative support 

Office: W30 3-312 
Tel: +49-441-798 5470 
katja.warnken@uol.de

Kirsten Scheel 
Administrative support 

Office: W30 3-312 
Tel: +49-441-798 3813 
kirsten.scheel@uol.de

Christoph Scheicht
Technical support 

Office: W2 1-164 
Tel: +49-441-798 3568 
christoph.scheicht@uol.de

Postdoctoral researchers

Tong Xiao
Active noise control
for hearables


tong.xiao@uol.de

PhD students

Klaus Brümann
Microphone array
geometry calibration


klaus.bruemann@uol.de

Daniel Fejgin
Binaural source localisation
and mapping


daniel.fejgin@uol.de

Henri Gode
Multi-microphone noise
reduction and dereverberation


henri.gode@uol.de

Ulrik Kowalk (*)
Signal enhancement with
preservation of localization cues


ulrik.kowalk@jade-hs.de

Anselm Lohmann
Distributed algorithms for joint 
dereverberation and noise reduction 


anselm.lohmann@uol.de

Wiebke Middelberg
Speech processing in
acoustic sensor networks


wiebke.middelberg@uol.de

Kaspar Müller
Distributed algorithms for 
speech communication in a car 


kaspar.muller@cerence.com

Mattes Ohlenbusch (°)
Speech communication using
in-ear microphone


mattes.ohlenbusch@idmt.fraunhofer.de

Stepan Shishkin (°)
Active learning for sound event 
classification and detection 


stepan.shishkin@idmt.fraunhofer.de
 

Ragini Sinha (°)
Speaker extraction using
deep neural networks


ragini.sinha@idmt.fraunhofer.de

Marvin Tammen  
Speech enhancement using
deep neural networks


marvin.tammen@uol.de

Reza Varzandeh (co-supervision)
Binaural computational
acoustic scene analysis 


reza.varzandeh@uol.de

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