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Gabriel Mittag

Lupe [1]

Biography

Gabriel Mittag received his B.Sc. and M.Sc. degree in electrical and electronic engineering at the Technische Universität Berlin. During his master's degree he spent two semesters at the RMIT University in Melbourne, Australia and focused primarily on biomedical and speech signal processing. Since 2016 he is employed as research assistant at the Quality and Usability Lab at the TU Berlin, where he works towards a PhD in the field of Quality of Experience (QoE) of speech communication services. His main interests are in psychoacoustics, quality evaluation, signal processing, and machine learning.

 

Research Fields

  • Perceived Quality of Speech
  • Speech and Signal Processing 

Research Topic

  • Diagnostic Quality of Transmitted Speech

 

Projects

  • Qualitätsattribute und Gesamtqualität übertragener Sprache: Erkenntnistransfer-Projekt (DFG) [2]
  • User-Friendly Estimation of Speech Quality for Telecommunications and Network Carriers (BMBF) [3]
  • PIUS: Problemidentifkation übertragener Sprache (BMBF) [4]

 

Prizes

  • DAGA-Posterpreis: G. Mittag, F. Köster, S. Möller, "Non-intrusive Estimation of the Perceptual Dimension Coloration", DAGA 2016.
  • Best Paper Award: F. Köster, G. Mittag, T. Polzehl, S. Möller, "Non-intrusive Estimation of Noisiness as a Perceptual Quality Dimension of Transmitted Speech", PQS 2016.

 

Teaching

  • Speech Communication [5] (Exercise)

Open Bachelor/Master theses:

  • Quality Prediction of Transmitted Speech Signals [6]
  • Android Quality Monitor for Mobile Voice Networks [7]

 

Contact

Email: gabriel.mittag@tu-berlin.de [8] 


Publications

Equipment Impairment Factor Estimations for EVS-SWB
Citation key mittag2018b
Author Mittag, Gabriel and Möller, Sebastian and Barriac, Vincent and Ragot, Stéphane
Pages 1–6
Year 2018
Month may
How Published Fullpaper
Institution International Telecommunication Union
Abstract In this contribution, we derived equipment impairment and packet loss robustness factors for the EVS codec in SWB mode by using auditory and instrumental methods. The resulting impairment factors may be considered in the SWB extension of the E-Model.
Bibtex Type of Publication ITU-T Contribution
Link to publication [9] Download Bibtex entry [10]
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