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Dr.-Ing. Jens Ahrens

Lupe [1]

Research Field:

Spatial audio capture and presentation

Research Topics:

  • Physical fundamentals and system theory of sound field synthesis
  • Modeling for head-related transfer functions
  • Psychoacoustics of synthetic sound fields
  • Object-oriented representation of spatial audio scenes
  • Interaction with spatial audio scenes
  • Beamforming
  • Orthogonal sound field decomposition


Biography

As of May 2016, Jens Ahrens is with Chalmers University of Technology [2].


Jens Ahrens received a Diploma in Electrical Engineering/Sound Engineering (equivalent to Master of Science) from Graz University of Technology and University of Music and Dramatic Arts Graz, Austria, in 2005 and the Doctoral Degree (Dr.-Ing.) from University of Technology Berlin, Germany, in 2010 both with distinction. From 2006 to 2011 he was member of the Audio Technology Group at the Quality and Usability Lab where he worked on the topic of sound field synthesis. From 2011 to 2013 he was a Postdoctoral Researcher at Microsoft Research in Redmond, Washington, USA. In the fall/winter terms 2015/16, he was Visiting Scholar at Stanford University. He received the literature award 2013 of the Information Technology Society (ITG at VDE). Find more information here [3].

 

Teaching

  • Vorlesung "Virtuelle Akusik" [4] (FG Audiokommunikation), SoSe 2015
  • Vorlesung "Audiotechnik II" [5] (FG Audiokommunikation), WiSe 2014/15
  • Digital Audio Effects (guest lecture at NTNU Trondheim, Norway) WiSe 2014/15

 Sprechstunde nach Vereinbarung per E-Mail.

 

Projects

  • Artificial Reverberation for Sound Field Synthesis (DFG) [6]
  • SoundScape Renderer (SSR) [7]
  • SSRemote: A VST automatization tool for SSR [8]



Address

Quality and Usability Lab
Deutsche Telekom Laboratories
TU Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin, Germany
Tel:  +49 30 8353 58461
Fax: +49 30 8353 58409

Lupe [9]
Lupe [10]

 

 

 

Publications

vor >> [16]

A Cross-University Massive Open Online Course on Communication Acoustics [20]

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Buchschmid, Martin and Fels, Janina and Hillmann, Stefan and Hohnerlein, Christoph and Müller, Gerhard and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan and Knoth, Sebastian and Barodte, Wolfram

Acoustics, Proc. of the 173rd Meeting of the Acoustical Society of America. Acoustical Society of America, abstract,poster. 2017

Link zur Publikation [21] Download Bibtex Eintrag [22]

TU9-MOOC Communication Acoustics: Erste Erfahrungen [23]

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Buchschmid, Martin and Fels, Janina and Hillmann, Stefan and Hohnerlein, Christoph and Müller, Gerhard and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan and Knoth, Sebastian and Barodte, Wolfram

Fortschritte der Akustik - DAGA 2017: Plenarvortr. u. Fachbeitr. d. 43. Dtsch. Jahrestg. f. Akust. DEGA, 1–4. 2017

Link zur Publikation [24] Download Bibtex Eintrag [25]

Impact of Spatial Audio Presentation on the Quality of Experience of Computer Games [26]

Hedke, T. and Ahrens, Jens and Beyer, Justus and Möller, Sebastian

Fortschritte der Akustik – DAGA 2017: Plenarvortr. u. Fachbeitr. d. 43. Dtsch. Jahrestg. f. Akust.. DEGA, 1–4. 2017

Link zur Publikation [27] Download Bibtex Eintrag [28]

Konzeption eines MOOC der TU9 zum Thema Communication Acoustics [29]

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Fels, Janina and Müller, Gerhard and Reimers, Gabriel and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan

Fortschritte der Akustik – DAGA 2016: Plenarvortr. u. Fachbeitr. d. 42. Dtsch. Jahrestg. f. Akust.. DEGA, 1–3. 2016

Link zur Publikation [30] Download Bibtex Eintrag [31]

The ventriloquist effect evokes changes in the early spatial processing of auditory stimuli as measured by the mismatch negativity [32]

Kelvasa, Daryl and Ahrens, Jens and Antons, Jan-Niklas

7th Mismatch Negativity Conference. Error Signals from the Brain. University of Leipzig, 83. 2015

Link zur Publikation [33] Download Bibtex Eintrag [34]

Perceptual Evaluation of the Diffuseness of Synthetic Late Reverberation Created by Wave Field Synthesis at Different Listening Positions [35]

Ahrens, Jens

Dtsch. Jahrestg. f. Akust. - DAGA. DEGA, 1–4. 2015

Link zur Publikation [36] Download Bibtex Eintrag [37]

Properties of Large-scale Sound Field Synthesis [38]

Ahrens, Jens and Wierstorf, Hagen

57th Conference of the AES. AES, 6–1. 2015

Link zur Publikation [39] Download Bibtex Eintrag [40]

Recent Advancements in Massive Multi-Channel Auralization [41]

Ahrens, Jens and Wierstorf, Hagen

J. Acoust. Soc. Am. 138. Acoustical Society of America, 1815. 2015

Download Bibtex Eintrag [42]

Towards a MATLAB Toolbox for Imposing Speech Signal Impairments Following the P.TCA Schema [43]

Köster, Friedemann and Schiffner, Falk and Guse, Dennis and Ahrens, Jens and Skowronek, Janto and Möller, Sebastian

Audio Engineering Society Convention 139. AES, 1–8. 2015

Download Bibtex Eintrag [44]

A Method for Converting Between Circular and Spherical Harmonic Representations of Sound Fields [45]

Thomas, Mark and Ahrens, Jens and Tashev, Ivan

ICASSP. IEEE, 4723–4727. 2014

Link zur Publikation [46] Download Bibtex Eintrag [47]

HRTF Magnitude Synthesis via Sparse Representation of Anthropometric Features [48]

Bilinski, Piotr and Ahrens, Jens and Thomas, Mark and Tashev, Ivan and Platt, John

ICASSP. IEEE. 2014

Link zur Publikation [49] Download Bibtex Eintrag [50]

Challenges in the Creation of Artificial Reverberation for Sound Field Synthesis: Early Reflections and Room Modes [51]

Ahrens, Jens

EAA Joint Symposium on Auralization and Ambisonics. Universitaetsverlag der TU Berlin, 1–6. 2014

Link zur Publikation [52] Download Bibtex Eintrag [53]

Sound Field Synthesis for Audio Presentation [54]

Ahrens, Jens and Rabenstein, Rudolf and Spors, Sascha

Acoustics Today. ASA, 15–25. 2014

Link zur Publikation [55] Download Bibtex Eintrag [56]

Efficient Implementation of the Spectral Division Method for Arbitrary Virtual Sound Fields [57]

Ahrens, Jens and Thomas, Mark and Tashev, Ivan

WASPAA 2013

Link zur Publikation [58] Download Bibtex Eintrag [59]

Gentle Acoustic Crosstalk Cancelation Using the Spectral Division Method and Ambiophonics [60]

Ahrens, Jens and Thomas, Mark and Tashev, Ivan

WASPAA. IEEE. 2013

Link zur Publikation [61] Download Bibtex Eintrag [62]

vor >> [68]
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