Contact Details

Timo Lohrenz
Institute for Communications Technology
Technische Universität Braunschweig
Schleinitzstraße 22 (room 311)
38106 Braunschweig
phone: +49 (0) 531 391 - 2404
fax: +49 (0) 531 391 - 8218


Research Fields

  • Automatic Speech Recognition

    • Fusion of Information Sources in uni- and multimodal tasks
    • EXIT analysis for iterative fusion
    • Machine learning methods for acoustic modeling

  • Acoustic Keywordspotting
  • Speaker recognition and verification

Lectures, Exercises, Practical Courses

Pattern Recognition

Tutorial for Pattern Recognition

Computational Experiments in Pattern Recognition


Vacant Theses

Type:  Bachelorarbeit, Masterarbeit
Type:  Bachelorarbeit, Masterarbeit


Authors: Timo Lohrenz
We conduct fundamental research in the area of iterative automatic speech recognition, especially in multi-channel and multimodal scenarios. [More]
Authors: Simon Receveur, Timo Lohrenz
The project "Voice Mail by Voice" aimed at developing a novel voice control of a voice mailbox for system telephones. [More]

Publications and Presentations

Author: Timo Lohrenz, Maximilian Strake, Tim Fingscheidt
Proceedings of IEEE Workshop on Automatic Speech Recognition 2019, Singapur, to be published
Author: Timo Lohrenz, Wei Li, Tim Fingscheidt
Proc. of IEEE Workshop on Spoken Language Technology (SLT), Athens, Greece, pp. 498-505
Author: Maximilian Strake, Pascal Behr, Timo Lohrenz, Tim Fingscheidt
Proc. of SLT, Athens, Greece, Dec. 2018
Author: Lohrenz, T.; Fingscheidt, T.
Proceedings of ASRU, Okinawa, Japan, Dez. 2017, pp. 118-125
Author: Lohrenz, T.; Receveur, S.; Fingscheidt, T.
Proceeding of the 12th ITG Conference on Speech Communication, pp. 16-20, Paderborn, Germany, 05. Oct. 2016

Curriculum Vitae

Born in Braunschweig, 1988


Education and Civilian Service

2012 - 2015

Master studies of Communications Technology at TU Braunschweig

2009 - 2012

Bachelor studies of Electical Engineering at TU Braunschweig

2008 - 2009

Civilian service at church-based youth work, Braunschweig


Higher Education Entrance Qualification at Neue Oberschule Braunschweig

Work Experience

since 10/15

Research assistant at IfN

06/13 - 09/15Student research assistant at IfN
11/12 - 05/13 Internship at Siemens Audiologische Technik GmbH, Erlangen