World's Best Scientists 2026 revealed!

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Computer Science

D-Index
49
Citations
9996
World Ranking
5868
National Ranking
273

Electronics and Electrical Engineering

D-Index
48
Citations
9955
World Ranking
3054
National Ranking
91

Research.com Recognitions

  • 2008 - IEEE Fellow For contributions to adaptive filtering and multi-channel acoustic signal processing

Overview

Walter Kellermann is affiliated with the University of Erlangen-Nuremberg in Germany. Their research primarily spans the fields of Computer Science and Engineering with a focus on Signal Processing, Computational Mechanics, and Artificial Intelligence. Additional areas of study include Biomedical Engineering and Civil and Structural Engineering.

The scientist's research topics prominently cover Speech and Audio Processing, Advanced Adaptive Filtering Techniques, Blind Source Separation Techniques, Music and Audio Processing, Acoustic Wave Phenomena Research, Structural Health Monitoring Techniques, and Speech Recognition and Synthesis.

Recent publications include:

  • A Unified Probabilistic View on Spatially Informed Source Separation and Extraction Based on Independent Vector Analysis, 2020, IEEE Transactions on Signal Processing
  • Robust Dereverberation With Kronecker Product Based Multichannel Linear Prediction, 2020, IEEE Signal Processing Letters
  • Audio Signal Processing in the 21st Century: The important outcomes of the past 25 years, 2023, IEEE Signal Processing Magazine
  • Acoustic Self-Awareness of Autonomous Systems in a World of Sounds, 2020, Proceedings of the IEEE
  • Complex-Valued Spatial Autoencoders for Multichannel Speech Enhancement, 2022, ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Frequent coauthors of Walter Kellermann include:

  • Andreas Brendel
  • Thomas Haubner
  • Mhd Modar Halimeh
  • Sharon Gannot
  • Patrick A. Naylor

Walter Kellermann has published frequently in venues such as:

  • arXiv (Cornell University)
  • IEEE Signal Processing Magazine
  • EURASIP Journal on Audio Speech and Music Processing
  • ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
  • IEEE/ACM Transactions on Audio Speech and Language Processing

In 2008, Walter Kellermann was recognized as an IEEE Fellow for contributions to adaptive filtering and multi-channel acoustic signal processing.

Best Publications

  • The reverb challenge: Acommon evaluation framework for dereverberation and recognition of reverberant speech

    Keisuke Kinoshita;Marc Delcroix;Takuya Yoshioka;Tomohiro Nakatani

  • A summary of the REVERB challenge: state-of-the-art and remaining challenges in reverberant speech processing research

    Keisuke Kinoshita;Marc Delcroix;Sharon Gannot;Emanuël A. P. Habets

  • A generalization of blind source separation algorithms for convolutive mixtures based on second-order statistics

    H. Buchner;R. Aichner;W. Kellermann

  • Making Machines Understand Us in Reverberant Rooms: Robustness Against Reverberation for Automatic Speech Recognition

    Takuya Yoshioka;A. Sehr;M. Delcroix;K. Kinoshita

  • Analysis and design of multirate systems for cancellation of acoustical echoes

    W. Kellermann

  • Multichannel Signal Enhancement Algorithms for Assisted Listening Devices: Exploiting spatial diversity using multiple microphones

    Simon Doclo;Walter Kellermann;Shoji Makino;Sven Erik Nordholm

  • Acoustic source detection and localization based on wavefield decomposition using circular microphone arrays

    Heinz Teutsch;Walter Kellermann

  • A self-steering digital microphone array

    W. Kellermann

  • Adaptation of a memoryless preprocessor for nonlinear acoustic echo cancelling

    Alexander Stenger;Walter Kellermann

  • TRINICON: a versatile framework for multichannel blind signal processing

    H. Buchner;R. Aichner;W. Kellermann

  • Coherent-to-diffuse power ratio estimation for dereverberation

    Andreas Schwarz;Walter Kellermann

  • Design of robust superdirective beamformers as a convex optimization problem

    Edwin Mabande;Adrian Schad;Walter Kellermann

  • Adaptive Combination of Volterra Kernels and Its Application to Nonlinear Acoustic Echo Cancellation

    Luis Antonio Azpicueta-Ruiz;Marcus Zeller;Aníbal Ramón Figueiras-Vidal;Jerónimo Arenas-Garcia

  • Map-based underdetermined blind source separation of convolutive mixtures by hierarchical clustering and l 1 -norm minimization

    Stefan Winter;Walter Kellermann;Hiroshi Sawada;Shoji Makino

  • Blind Source Separation for Convolutive Mixtures: A Unified Treatment

    Herbert Buchner;Robert Aichner;Walter Kellermann

  • Strategies for combining acoustic echo cancellation and adaptive beamforming microphone arrays

    W. Kellermann

  • A real-time blind source separation scheme and its application to reverberant and noisy acoustic environments

    Robert Aichner;Herbert Buchner;Fei Yan;Walter Kellermann

  • The LOCATA Challenge: Acoustic Source Localization and Tracking

    Christine Evers;Heinrich W. Lollmann;Heinrich Mellmann;Alexander Schmidt

  • TDOA Estimation for Multiple Sound Sources in Noisy and Reverberant Environments Using Broadband Independent Component Analysis

    A Lombard;Yuanhang Zheng;H Buchner;W Kellermann

  • Mobile radio set comprising a speech processing arrangement

    Walter Kellermann

  • The LOCATA Challenge: Acoustic Source Localization and Tracking.

    Christine Evers;Heinrich Loellmann;Heinrich Mellmann;Alexander Schmidt

Frequent Co-Authors

Sharon Gannot
Sharon Gannot Bar-Ilan University
Patrick A. Naylor
Patrick A. Naylor Imperial College London
Marc Delcroix
Marc Delcroix NTT (Japan)
Shoji Makino
Shoji Makino Waseda University
Takuya Yoshioka
Takuya Yoshioka Microsoft (United States)
Jacob Benesty
Jacob Benesty Institut National de la Recherche Scientifique
Satoshi Nakamura
Satoshi Nakamura Nara Institute of Science and Technology
Sven Nordholm
Sven Nordholm Curtin University

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