M.Sc. Sven Heuer

Philipps-University Marburg
Faculty of Mathematics and Computer Science
Workgroup Numerics and Optimization
Hans-Meerwein-Straße
Lahnberge
35032 Marburg, Germany

Area of research:

• Development of efficient algorithms for detecting anisotropic features in images.
• Development of algorithms for denoising and classifying audio signals.
• Provision of proper regularisation methods.

     

Publications:

• Nature 4.0: A networked sensor system for integrated biodiversity monitoring. Global Change Biology (Zeuss D, Bald L, Gottwald J, Becker M, Bellafkir H, Bendix J, Bengel P, Beumer LT, Brandl R, Brändle M, Dahlke S, Farwig N, Freisleben B, Friess N, Heidrich L, Heuer S, Höchst J, Holzmann H, Lampe P, Leberecht M, Lindner K, Masello JF, Mielke Möglich J, Mühling M, Müller T, Noskov A, Opgenoorth L, Peter C, Quillfeldt P, Rösner S, Royauté R, Mestre-Runge C, Schabo D, Schneider D, Seeger B, Shayle E, Steinmetz R, Tafo P, Vogelbacher M, Wöllauer S, Younis S, Zobel J, Nauss T.). (link)
• New aspects in birdsong recognition utilizing the gabor transform (S. Heuer, P. Tafo, S. Dahlke, H. Holzmann). In: Proceedings of the 23rd International Congress on Acoustics. Aachen, 2019. (pdf)
• Statistically optimal estimation of signals in modulation spaces using Gabor frames (S. Dahlke, S. Heuer, H. Holzmann, P. Tafo). In: IEEE Transactions on Information Theory, doi: 10.1109/TIT.2022.3152734. (link)

Talks:

• Audioanalyse einer Waldaufnahme (slides)
  Mathematik-Propädeutikum, November 16th, 2022
• Analysing audio files by the example of birdsong recognition (slides)
  Seminar Promotionsprogramm Data Science, June 2nd, 2021
• Birdsong recognition using Gabor frames (slides)
  GAMM 2021, March 18th, 2021
• Kompressionsraten für Gabor-Frames (slides)
  Oberseminar, August 12th, 2020
• Vogelstimmenerkennung mittels Gabor-Frames (slides)
  30th Rhein-Ruhr-Workshop, Bestwig, February 1st, 2020

Conferences/Workshops attended:

• 35th Rhein-Main Arbeitskreis, Marburg, 01.04.2022
• GAMM 2021, online, 15.-19.03.2021
• 34th Rhein-Main Arbeitskreis, Frankfurt, 07.02.2020
• 30th Rhein-Ruhr-Workshop, Bestwig, 31.01. - 01.02.2020
• HiPerCH 11, Darmstadt, 23.09. - 27.09.2019
• 23rd International Congress on Acoustics, Aachen, 09.09. - 13.09.2019
• ProTHPC, Marburg, 18.03. - 20.03.2019
• 32th Rhein-Main Arbeitskreis, Siegen, 01.02.2019

Teaching:

• Seminar on time-frequency analysis (summer 2019)
• Seminar on regularization methods for remote sensing (winter 2019/20)

Supervised theses:

• Detektion von Vogelgesang mittels Gabor- und Shearlet-Transformation
  Master thesis by Andreas Preis, 2021,
  Philipps-University Marburg, Prof. Dr. Stephan Dahlke
• Optimierung neuronaler Netze zur Klassifikation von Vogelstimmen
  Master thesis by Jacqueline Beinecke, 2021,
  Philipps-University Marburg, Prof. Dr. Stephan Dahlke
• Grundlagen der Born-Jordan-Transformation
  Master thesis by Henning Krug, 2020,
  Philipps-University Marburg, Prof. Dr. Stephan Dahlke
• Zeit-Frequenz-Analyse von Störgeräuschen.
  Bachelor thesis by Denise Remy, 2020,
  Philipps-University Marburg, Prof. Dr. Stephan Dahlke
• Analyse von Vogelstimmen mittels Gabor-Transformation.
  Bachelor thesis by Katharina Effertz, 2019,
  Philipps-University Marburg, Prof. Dr. Stephan Dahlke