Institut für Informationsverarbeitung (TNT)

Dr.-Ing. Reemt Hinrichs

Leibniz Universität Hannover

eNIFE

Schneiderberg 32

30167 Hannover

Germany

phone: +49 511 762-5055

fax: +49 511 762-5333

office location: room 240

Reemt Hinrichs studied Mechatronics at Leibniz Universität Hannover. In May 2017, he finished his Master's Degree with his thesis on "System-theoretical modeling of a structural sound signal path" at the Institut für Informationsverarbeitung (TNT). Since January 2018, he is working as a research assistant towards his PhD degree at the same Institute. He received his Dr.-Ing. from the TNT in 2023.

Currently I am working on deep learning models for the compression of electrode excitation patterns of cochlear implants.

Research Interests

Signal Coding
Cochlear Implants
Digital Signal Processing
Nonlinear System Theory

Projects

Transform and subband coding

Signal Coding for Cochlear Implants

Publications

Show recent publications only

Conference Contributions
- Reemt Hinrichs, Jörn Ostermann
  Pruning-aware Loss Functions for STOI-Optimized Pruned Recurrent Autoencoders for the Compression of the Stimulation Patterns of Cochlear Implants at Zero Delay
  Asilomar Conference on Signals, Systems, and Computers, October 2024
  BibTeX
- Reemt Hinrichs, Julian Bilsky, Jörn Ostermann
  Vector-Quantized Feedback Recurrent Autoencoders for the Compression of the Stimulation Patterns of Cochlear Implants at Zero Delay
  Proceedings of the 24th International Conference on Digital Signal Processing, June 2023
  (pdf) BibTeX
- Alexander Lange, Reemt Hinrichs, Jörn Ostermann
  Localized Damage Detection in Wind Turbine Rotor Blades using Airborne Acoustic Emissions
  9th Asia-Pacific Workshops on Structural Health Monitoring 2022 (APWSHM 2022), December 2022
  (DOI) BibTeX
- Reemt Hinrichs, Kai Liang, Ze Lu, Jörn Ostermann
  Improved Compression of Artificial Neural Networks through Curvature-Aware Training
  Proceedings of the IEEE World Congress on Computational Intelligence, July 2022
  (pdf) BibTeX
- Alexander Lange, Max Käding, Reemt Hinrichs, Jörn Ostermann, Steffen Marx
  Wire Break Detection in Bridge Tendons Using Low-Frequency Acoustic Emissions
  European Workshop on Structural Health Monitoring. EWSHM 2022., Springer, June 2022
  (DOI) BibTeX
- Reemt Hinrichs, Nan Jiang, Raul Beltran, Thomas Krause, Max Käding, Alexander Lange, Boso Schmidt, Jörn Ostermann, Steffen Marx
  Analysis of the Repeatability of the Pencil Lead Break in Comparison to the Ball Impact and Electromagnetic Body-Noise Actuator
  20th World Conference on Non-Destructive Testing (WCNDT 2020), 2022
  BibTeX
- Reemt Hinrichs, Kevin Gerkens, Alexander Lange, Jörn Ostermann
  Classification of Guitar Effects and Extraction of their Parameter Settings from Instrument Mixes Using Convolutional Neural Networks
  EvoMUSART 2022, 2022
  (pdf) BibTeX
- Reemt Hinrichs, Hendrik Heise, Lukas Ehmann, Jörn Ostermann
  Lossless Compression at Zero Delay of the Electrical Stimulation Patterns of Cochlear Implants for Wireless Streaming of Audio Using Artificial Neural Networks
  7th International Conference on Frontiers of Signal Processing, 2022
  (pdf) BibTeX
- Reemt Hinrichs, Felix Ortmann, Jörn Ostermann
  Vector-Quantized Zero-Delay Deep Autoencoders for the Compression of Electrical Stimulation Patterns of Cochlear Implants Using STOI
  IEEE EMBS 2022, 2022
  (pdf) BibTeX
- Reemt Hinrichs, Jonas Dunkel, Jörn Ostermann
  Mixing Time-Frequency Distributions for Speech Command Recognition using Convolutional Neural Networks
  6th International Conference on Frontiers of Signal Processing (ICFSP 2021), September 2021
  (pdf) BibTeX
- Reemt Hinrichs, Alexander Schmidt, Julian Koslowski, Jörn Ostermann, Berend Denkena
  Analysis of the impact of data compression on condition monitoring algorithms for ball screws
  CMMO CIRP 2021, 2021
  (pdf) BibTeX
- Reemt Hinrichs, Nan Jiang, Raul Beltran, Thomas Krause, Alexander Lange, Max Käding, Boso Schmidt, Steffen Marx, Jörn Ostermann,
  Analysis of the repeatability of the pencil lead break artificial sound source
  59th Annual British Conference on Non-Destructive Testing, September 2020
  BibTeX
- Henrik Jürgens, Reemt Hinrichs, Jörn Ostermann
  Recognizing Guitar Effects and Their Parameter Settings
  Proceedings of the DAFx2020 (Vol I), 2020
  (pdf) BibTeX
- Reemt Hinrichs, Tom Gajecki, Jörn Ostermann, Waldo Nogueira
  Coding of Electrical Stimulation Patterns for Binaural Sound Coding Strategies for Cochlear Implants
  41st International Engineering in Medicine and Biology Conference, July 2019
  (pdf) BibTeX
- Reemt Hinrichs, Thomas Krause, Max Käding, Jörn Ostermann, Steffen Marx
  Measurement-Based Model of Structural Sound Transmission in a Concrete Specimen
  12th European Conference on Non-Destructive Testing (12th ECNDT), June 2018
  (PDF) BibTeX
Journals
- Reemt Hinrichs, Kevin Gerkens, Alexander Lange, Jörn Ostermann
  Blind Extraction of Guitar Effects Through Blind System Inversion and Neural Guitar Effect Modeling
  EURASIP Journal on Audio, Speech, and Music Processing, 2024
  (pdf) BibTeX
- Reemt Hinrichs, Kevin Gerkens, Jörn Ostermann
  Convolutional Neural Networks for the Classification of Guitar Effects and Extraction of the Parameter Settings of Single and Multi Guitar Effects from Instrument Mixes
  EURASIP Journal on Audio, Speech, and Music Processing, 2022
  (pdf) BibTeX
- Reemt Hinrichs, Tom Gajecki, Jörn Ostermann, Waldo Nogueira
  A subjective and objective evaluation of a codec for the electrical stimulation patterns of cochlear implants
  Journal of the Acoustic Society of America, March 2021
  (pdf) BibTeX
Books
- Reemt Hinrichs
  Kompression der Erregungsmuster von Cochlea-Implantaten
  VDI Verlag, 2024
  BibTeX
Technical Report
- Jörn Ostermann, Reemt Hinrichs
  Links und rechts verbinden
  Unimagazin, Leibniz Universität Hannover, No. 1, June 2020
  (Link) BibTeX
- Jörn Ostermann Reemt Hinrichs
  Signal Coding for Binaural Signal Processing in Cochlear Implants
  Binaire, October 2019
  (pdf) BibTeX

Other activities

Supervised theses (Selection; about 60 in total)

Cochlear Implants:

Nonlinear Prediction of Electrode Excitation Patterns in Cochlear Implants using Artificial Neural Networks
Verlustlose Codierung von Erregungsmustern für Cochlea-Implantate
Estimation of Background Noise based on Excitation Patterns in Cochlear Implants
Kompression von Elektrodenerregungsmustern in Cochlea-Implantaten mittels Autoencodern
Audiocodierung mittels WaveNet im Kontext von Cochlea-Implantaten
Investigation of Algorithms for Phase Reconstruction from Spectrograms

System Modelling:

Geometry Dependent Modeling of the Transfer Function for the Structure-borne Sound in Concrete Girders
Comparison of Different Signal Sources for the Determination of the Transfer Function of Structure-Borne Noise in Concrete
Empirical Determination of the Transfer Function of Structure-Borne Sound Using Finite-Element-Analysis and Genetic Programming
Parametric study of the impulse response of concrete beams using finite element analysis

Miscellaneous:

Estimation of the Upper Bound of the Prediction Gain of Linear and Nonlinear Predictors using the Automutual Information Function
Automatische Extraktion von Gitarreneffekten
Verlustbehaftete Codierung von Maschinendaten im Kontext der Zustands- und Prozessüberwachung
Entwicklung und Bewertung von verlustbehafteten Datenkompression von Werkzeugmaschinendaten zur Prozess- und Zustandsüberwachung
Analyse der Wigner-Verteilungsfunktion im Vergleich zur Kurzzeit-Fouriertransformation
Vergleich von Zeit-Frequenzverteilungen für die Audioklassifikation mittels Künstlicher Neuronaler Netze
Metalernen von Aktivierungsfunktionen für neuronale Netze mittels orthogonaler Basisfunktionen
Metalernen von Aktivierungsfunktion von neuronalen Netzen mittels evolutionärer Algorithmen