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Walter Kellermann
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- affiliation: University of Erlangen-Nuremberg, Erlangen, Germany
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2020 – today
- 2024
- [j68]Kai-Li Yin
, Mhd Modar Halimeh, Yi-Fei Pu, Lu Lu
, Walter Kellermann:
Nonlinear acoustic echo cancellation based on pipelined Hermite filters. Signal Process. 220: 109470 (2024) - [j67]Thomas Haubner
, Andreas Brendel
, Walter Kellermann
:
End-to-End Deep Learning-Based Adaptation Control for Linear Acoustic Echo Cancellation. IEEE ACM Trans. Audio Speech Lang. Process. 32: 227-238 (2024) - [j66]Xianrui Wang
, Yichen Yang
, Andreas Brendel
, Tetsuya Ueda, Shoji Makino
, Jacob Benesty
, Walter Kellermann
, Jingdong Chen
:
On Semi-Blind Source Separation-Based Approaches to Nonlinear Echo Cancellation Based on Bilinear Alternating Optimization. IEEE ACM Trans. Audio Speech Lang. Process. 32: 2973-2987 (2024) - 2023
- [j65]Michael Günther
, Andreas Brendel, Walter Kellermann:
Microphone utility estimation in acoustic sensor networks using single-channel signal features. EURASIP J. Audio Speech Music. Process. 2023(1): 29 (2023) - [j64]Walter Kellermann, Rainer Martin, Nobutaka Ono:
Signal processing and machine learning for speech and audio in acoustic sensor networks. EURASIP J. Audio Speech Music. Process. 2023(1): 54 (2023) - [j63]Gaël Richard
, Paris Smaragdis, Sharon Gannot
, Patrick A. Naylor
, Shoji Makino
, Walter Kellermann
, Akihiko Sugiyama
:
Audio Signal Processing in the 21st Century: The important outcomes of the past 25 years. IEEE Signal Process. Mag. 40(5): 12-26 (2023) - [j62]Sharon Gannot
, Zheng-Hua Tan
, Martin Haardt
, Nancy F. Chen
, Hoi-To Wai
, Ivan Tashev
, Walter Kellermann
, Justin Dauwels
:
Data Science Education: The Signal Processing Perspective [SP Education]. IEEE Signal Process. Mag. 40(7): 89-93 (2023) - [j61]Andreas Brendel
, Thomas Haubner
, Walter Kellermann
:
A Unifying View on Blind Source Separation of Convolutive Mixtures Based on Independent Component Analysis. IEEE Trans. Signal Process. 71: 816-830 (2023) - [c212]Yichen Yang, Xianrui Wang, Andreas Brendel, Wen Zhang, Walter Kellermann, Jingdong Chen:
Geometrically Constrained Source Extraction and Dereverberation Based on Joint Optimization. EUSIPCO 2023: 41-45 - [c211]Annika Briegleb, Thomas Haubner, Vasileios Belagiannis, Walter Kellermann:
Localizing Spatial Information in Neural Spatiospectral Filters. EUSIPCO 2023: 920-924 - [c210]Annika Briegleb, Mhd Modar Halimeh, Walter Kellermann:
Exploiting Spatial Information with the Informed Complex-Valued Spatial Autoencoder for Target Speaker Extraction. ICASSP 2023: 1-5 - [c209]Gongping Huang, Jacob Benesty, Israel Cohen, Emil Winebrand, Jingdong Chen, Walter Kellermann:
Switching Kronecker Product Linear Filtering for Multispeaker Adaptive Speech Dereverberation. ICASSP 2023: 1-5 - [c208]Xianrui Wang
, Andreas Brendel, Gongping Huang, Yichen Yang, Walter Kellermann, Jingdong Chen:
Spatially Informed Independent vector analysis for Source Extraction based on the convolutive Transfer Function Model. ICASSP 2023: 1-5 - [c207]Matthias Kreuzer, Walter Kellermann:
1-D Residual Convolutional Neural Network coupled with Data Augmentation and Regularization for the ICPHM 2023 Data Challenge. ICPHM 2023: 186-191 - [c206]Matthias Kreuzer, David Schmidt, Simon Wokusch, Walter Kellermann:
Airborne Sound Analysis for the Detection of Bearing Faults in Railway Vehicles with Real-World Data. ICPHM 2023: 232-238 - [i35]Annika Briegleb, Thomas Haubner, Vasileios Belagiannis, Walter Kellermann:
Localizing Spatial Information in Neural Spatiospectral Filters. CoRR abs/2303.08052 (2023) - [i34]Matthias Kreuzer, Walter Kellermann:
1-D Residual Convolutional Neural Network coupled with Data Augmentation and Regularization Techniques for the ICPHM 2023 Data Challenge. CoRR abs/2304.07305 (2023) - [i33]Matthias Kreuzer, David Schmidt, Simon Wokusch, Walter Kellermann:
Airborne-Sound Analysis for the Detection of Bearing Faults in Railway Vehicles with Real-World Data. CoRR abs/2304.07307 (2023) - [i32]Matthias Kreuzer, Alexander Schmidt, Walter Kellermann:
Novel features for the detection of bearing faults in railway vehicles. CoRR abs/2304.08249 (2023) - 2022
- [j60]Thomas Haubner
, Andreas Brendel
, Walter Kellermann
:
Online Acoustic System Identification Exploiting Kalman Filtering and an Adaptive Impulse Response Subspace Model. J. Signal Process. Syst. 94(2): 147-160 (2022) - [c205]Thomas Haubner, Walter Kellermann:
Deep Learning-Based Joint Control of Acoustic Echo Cancellation, Beamforming and Postfiltering. EUSIPCO 2022: 752-756 - [c204]Mareike Weber, Mhd Modar Halimeh, Walter Kellermann, Birgit Popp:
Predicting Request Success with Objective Features in German Multimodal Speech Assistants. HCI (35) 2022: 594-609 - [c203]Mhd Modar Halimeh, Walter Kellermann:
Complex-Valued Spatial Autoencoders for Multichannel Speech Enhancement. ICASSP 2022: 261-265 - [c202]Thomas Haubner, Andreas Brendel, Walter Kellermann:
End-To-End Deep Learning-Based Adaptation Control for Frequency-Domain Adaptive System Identification. ICASSP 2022: 766-770 - [c201]Andreas Brendel, Johannes Zeitler, Walter Kellermann:
Manifold Learning-Supported Estimation of Relative Transfer Functions For Spatial Filtering. ICASSP 2022: 8792-8796 - [c200]Annika Briegleb, Walter Kellermann:
Statistical Analysis of Randomness in Training of Small-Scale Neural Networks for Speech Enhancement. IWAENC 2022: 1-5 - [c199]Mhd Modar Halimeh, Walter Kellermann:
Frequency-Domain Mimo Acoustic Echo Cancellation Based on A Kronecker Product Approximation. IWAENC 2022: 1-5 - [c198]Thomas Haubner, Walter Kellermann, Zbynek Koldovský:
Joint Acoustic Echo Cancellation and Blind Source Extraction Based on Independent Vector Extraction. IWAENC 2022: 1-5 - [c197]Gongping Huang, Jacob Benesty, Jingdong Chen, Constantin Paleologu, Silviu Ciochina, Walter Kellermann, Israel Cohen:
Acoustic System Identification with Partially Time-Varying Models Based on Tensor Decompositions. IWAENC 2022: 1-5 - [c196]Wenxing Yang, Gongping Huang, Andreas Brendel, Jingdong Chen, Jacob Benesty, Walter Kellermann, Israel Cohen:
A Bilinear Framework For Adaptive Speech Dereverberation Combining Beamforming And Linear Prediction. IWAENC 2022: 1-5 - [i31]Michael Günther, Andreas Brendel, Walter Kellermann:
Microphone Utility Estimation in Acoustic Sensor Networks using Single-Channel Signal Features. CoRR abs/2201.09946 (2022) - [i30]Thomas Haubner, Walter Kellermann:
Deep Learning-Based Joint Control of Acoustic Echo Cancellation, Beamforming and Postfiltering. CoRR abs/2203.01793 (2022) - [i29]Andreas Brendel, Thomas Haubner, Walter Kellermann:
A Unifying View on Blind Source Separation of Convolutive Mixtures based on Independent Component Analysis. CoRR abs/2207.13934 (2022) - [i28]Annika Briegleb, Mhd Modar Halimeh, Walter Kellermann:
Exploiting spatial information with the informed complex-valued spatial autoencoder for target speaker extraction. CoRR abs/2210.15512 (2022) - 2021
- [j59]Wenxing Yang
, Gongping Huang
, Jingdong Chen
, Jacob Benesty
, Israel Cohen
, Walter Kellermann
:
Robust Dereverberation With Kronecker Product Based Multichannel Linear Prediction. IEEE Signal Process. Lett. 28: 101-105 (2021) - [c195]Michael Günther, Andreas Brendel, Walter Kellermann:
Microphone Utility-based Weighting for Robust Acoustic Source Localization in Wireless Acoustic Sensor Networks. ITG Conference on Speech Communication 2021: 1-5 - [c194]Haitham Afifi, Michael Günther, Andreas Brendel, Holger Karl, Walter Kellermann:
Reinforcement Learning-based Microphone Selection inWireless Acoustic Sensor Networks Considering Network and Acoustic Utilities. ITG Conference on Speech Communication 2021: 1-5 - [c193]Thomas Haubner, Mhd Modar Halimeh, Andreas Brendel, Walter Kellermann:
A Synergistic Kalman- and Deep Postfiltering Approach to Acoustic Echo Cancellation. EUSIPCO 2021: 990-994 - [c192]Michael Günther, Andreas Brendel, Walter Kellermann:
Online estimation of time-variant microphone utility in wireless acoustic sensor networks using single-channel signal features. EUSIPCO 2021: 1120-1124 - [c191]Mhd Modar Halimeh, Thomas Haubner, Annika Briegleb, Alexander Schmidt, Walter Kellermann:
Combining Adaptive Filtering And Complex-Valued Deep Postfiltering For Acoustic Echo Cancellation. ICASSP 2021: 121-125 - [c190]Andreas Brendel, Walter Kellermann:
Accelerating Auxiliary Function-Based Independent Vector Analysis. ICASSP 2021: 496-500 - [c189]Gabriel F. Miller, Andreas Brendel, Walter Kellermann, Sharon Gannot:
Misalignment Recognition in Acoustic Sensor Networks Using a Semi-Supervised Source Estimation Method and Markov Random Fields. ICASSP 2021: 766-770 - [c188]Michael Günther, Haitham Afifi, Andreas Brendel, Holger Karl, Walter Kellermann:
Network-Aware Optimal Microphone Channel Selection in Wireless Acoustic Sensor Networks. ICASSP 2021: 820-824 - [c187]Thomas Haubner, Andreas Brendel, Mohamed Elminshawi, Walter Kellermann:
Noise-Robust Adaptation Control for Supervised Acoustic System Identification Exploiting a Noise Dictionary. ICASSP 2021: 945-949 - [c186]Heinrich W. Löllmann, Andreas Brendel, Walter Kellermann:
Effective Rank-Based Estimation of the Coherent-to-Diffuse Power Ratio. ICASSP 2021: 955-959 - [c185]Andreas Brendel, Walter Kellermann:
Fasteriva: Update Rules for Independent Vector Analysis Based on Negentropy and the Majorize-Minimize Principle. WASPAA 2021: 131-135 - [i27]Thomas Haubner, Andreas Brendel, Walter Kellermann:
End-To-End Deep Learning-Based Adaptation Control for Frequency-Domain Adaptive System Identification. CoRR abs/2106.01262 (2021) - [i26]Andreas Brendel, Johannes Zeitler
, Walter Kellermann:
Manifold learning-supported estimation of relative transfer functions for spatial filtering. CoRR abs/2110.02189 (2021) - 2020
- [j58]Alexander Schmidt
, Andreas Brendel, Thomas Haubner, Walter Kellermann:
Motor data-regularized nonnegative matrix factorization for ego-noise suppression. EURASIP J. Audio Speech Music. Process. 2020(1): 11 (2020) - [j57]Alexander Schmidt
, Heinrich W. Löllmann, Walter Kellermann:
Acoustic Self-Awareness of Autonomous Systems in a World of Sounds. Proc. IEEE 108(7): 1127-1149 (2020) - [j56]Christine Evers
, Heinrich W. Löllmann, Heinrich Mellmann, Alexander Schmidt
, Hendrik Barfuss
, Patrick A. Naylor
, Walter Kellermann:
The LOCATA Challenge: Acoustic Source Localization and Tracking. IEEE ACM Trans. Audio Speech Lang. Process. 28: 1620-1643 (2020) - [j55]Andreas Brendel
, Thomas Haubner, Walter Kellermann
:
A Unified Probabilistic View on Spatially Informed Source Separation and Extraction Based on Independent Vector Analysis. IEEE Trans. Signal Process. 68: 3545-3558 (2020) - [c184]Tobias Gburrek, Joerg Schmalenstroeer, Andreas Brendel, Walter Kellermann, Reinhold Haeb-Umbach:
Deep Neural Network based Distance Estimation for Geometry Calibration in Acoustic Sensor Networks. EUSIPCO 2020: 196-200 - [c183]Rebecca C. Felsheim
, Andreas Brendel, Patrick A. Naylor
, Walter Kellermann:
Head Orientation Estimation from Multiple Microphone Arrays. EUSIPCO 2020: 491-495 - [c182]Andreas Brendel, Walter Kellermann:
Informed Source Extraction based on Independent Vector Analysis using Eigenvalue Decomposition. EUSIPCO 2020: 875-879 - [c181]Cornelius Frankenbach, Pablo Martínez-Nuevo, Martin Bo Møller
, Walter Kellermann:
Extrapolation of Bandlimited Multidimensional Signals from Continuous Measurements. EUSIPCO 2020: 2309-2313 - [c180]Heinrich W. Löllmann, Andreas Brendel, Walter Kellermann:
Generalized Coherence-Based Signal Enhancement. ICASSP 2020: 201-205 - [c179]Mhd Modar Halimeh, Walter Kellermann:
Efficient Multichannel Nonlinear Acoustic Echo Cancellation Based on a Cooperative Strategy. ICASSP 2020: 461-465 - [c178]Andreas Brendel, Thomas Haubner, Walter Kellermann:
Spatially Guided Independent Vector Analysis. ICASSP 2020: 596-600 - [c177]Thomas Haubner, Andreas Brendel, Walter Kellermann:
Online Supervised Acoustic System Identification Exploiting Prelearned Local Affine Subspace Models. MLSP 2020: 1-6 - [d1]Christine Evers
, Heinrich W. Löllmann, Heinrich Mellmann, Alexander Schmidt, Hendrik Barfuss, Patrick A. Naylor
, Walter Kellermann
:
Data Corpus for the IEEE-AASP Challenge on Acoustic Source Localization and Tracking (LOCATA). Zenodo, 2020 - [i25]Tobias Gburrek, Joerg Schmalenstroeer, Andreas Brendel, Walter Kellermann, Reinhold Haeb-Umbach:
Deep Neural Network based Distance Estimation for Geometry Calibration in Acoustic Sensor Networks. CoRR abs/2006.13769 (2020) - [i24]Thomas Haubner, Andreas Brendel, Walter Kellermann:
Online Supervised Acoustic System Identification exploiting Prelearned Local Affine Subspace Models. CoRR abs/2007.01543 (2020) - [i23]Thomas Haubner, Andreas Brendel, Mohamed Elminshawi, Walter Kellermann:
Noise-Robust Adaptation Control for Supervised System Identification Exploiting A Noise Dictionary. CoRR abs/2007.01579 (2020) - [i22]Gabriel F. Miller, Andreas Brendel, Walter Kellermann, Sharon Gannot:
Misalignment Recognition in Acoustic Sensor Networks using a Semi-supervised Source Estimation Method and Markov Random Fields. CoRR abs/2011.03432 (2020) - [i21]Thomas Haubner, Mhd Modar Halimeh, Andreas Brendel, Walter Kellermann:
A Synergistic Kalman- and Deep Postfiltering Approach to Acoustic Echo Cancellation. CoRR abs/2012.08867 (2020)
2010 – 2019
- 2019
- [j54]Sharon Gannot
, Martin Haardt, Walter Kellermann, Peter Willett
:
Introduction to the Issue on Acoustic Source Localization and Tracking in Dynamic Real-Life Scenes. IEEE J. Sel. Top. Signal Process. 13(1): 3-7 (2019) - [j53]Andreas Brendel
, Walter Kellermann:
Distributed Source Localization in Acoustic Sensor Networks Using the Coherent-to-Diffuse Power Ratio. IEEE J. Sel. Top. Signal Process. 13(1): 61-75 (2019) - [j52]Mhd Modar Halimeh
, Christian Huemmer
, Walter Kellermann
:
A Neural Network-Based Nonlinear Acoustic Echo Canceller. IEEE Signal Process. Lett. 26(12): 1827-1831 (2019) - [c176]Andreas Brendel, Bracha Laufer-Goldshtein, Sharon Gannot, Walter Kellermann:
Learning-Based Acoustic Source Localization Using Directional Spectra. CAMSAP 2019: 276-280 - [c175]Janek Ebbers, Lukas Drude, Reinhold Haeb-Umbach, Andreas Brendel, Walter Kellermann:
Weakly Supervised Sound Activity Detection and Event Classification in Acoustic Sensor Networks. CAMSAP 2019: 301-305 - [c174]Andreas Brendel, Ingo Altmann, Walter Kellermann:
Acoustic Source Position Estimation Based On Multi-Feature Gaussian Processes. EUSIPCO 2019: 1-5 - [c173]Lukas Forster, Alexander Schmidt, Walter Kellermann, Tal Shnitzer
, Ronen Talmon:
Diffusion Maps Particle Filter. EUSIPCO 2019: 1-5 - [c172]Mhd Modar Halimeh, Andreas Brendel, Walter Kellermann:
Bayesian Model Selection for Nonlinear Acoustic Echo Cancellation. EUSIPCO 2019: 1-5 - [c171]Thomas Haubner, Alexander Schmidt, Walter Kellermann:
Active Acoustic Source Tracking Exploiting Particle Filtering and Monte Carlo Tree Search. EUSIPCO 2019: 1-5 - [c170]Alexander Schmidt, Walter Kellermann:
Informed Ego-noise Suppression Using Motor Data-driven Dictionaries. ICASSP 2019: 116-120 - [c169]Mhd Modar Halimeh
, Andreas Brendel, Walter Kellermann:
Neural Networks Sequential Training Using Variational Gaussian Particle Filter. ICASSP 2019: 3002-3006 - [c168]Andreas Brendel, Bracha Laufer-Goldshtein, Sharon Gannot
, Ronen Talmon, Walter Kellermann:
Localization of an Unknown Number of Speakers in Adverse Acoustic Conditions Using Reliability Information and Diarization. ICASSP 2019: 7898-7902 - [c167]Michael Günther, Haitham Afifi, Andreas Brendel, Holger Karl, Walter Kellermann:
Sparse Adaptation of Distributed Blind Source Separation in Acoustic Sensor Networks. WASPAA 2019: 190-194 - [i20]Christine Evers, Heinrich W. Löllmann, Heinrich Mellmann, Alexander Schmidt, Hendrik Barfuss, Patrick A. Naylor, Walter Kellermann:
The LOCATA Challenge: Acoustic Source Localization and Tracking. CoRR abs/1909.01008 (2019) - 2018
- [j51]Christian Huemmer
, Christian Hofmann
, Roland Maas, Walter Kellermann:
Estimating Parameters of Nonlinear Systems Using the Elitist Particle Filter Based on Evolutionary Strategies. IEEE ACM Trans. Audio Speech Lang. Process. 26(3): 595-608 (2018) - [j50]Chengshi Zheng
, Antoine Deleforge, Xiaodong Li
, Walter Kellermann
:
Statistical Analysis of the Multichannel Wiener Filter Using a Bivariate Normal Distribution for Sample Covariance Matrices. IEEE ACM Trans. Audio Speech Lang. Process. 26(5): 951-966 (2018) - [j49]Wen Zhang
, Christian Hofmann
, Michael Buerger, Thushara Dheemantha Abhayapala
, Walter Kellermann:
Spatial Noise-Field Control With Online Secondary Path Modeling: A Wave-Domain Approach. IEEE ACM Trans. Audio Speech Lang. Process. 26(12): 2355-2370 (2018) - [c166]Markus Bachmann, Andreas Brendel, Walter Kellermann:
Resource Allocation for Distributed Blind Source Separation. ITG Symposium on Speech Communication 2018: 1-5 - [c165]Thomas Haubner, Alexander Schmidt, Walter Kellermann:
Multichannel Nonnegative Matrix Factorization for Ego-Noise Suppression. ITG Symposium on Speech Communication 2018: 1-5 - [c164]Mhd Modar Halimeh
, Andreas Brendel, Walter Kellermann:
Evolutionary Resampling for Multi-Target Tracking using Probability Hypothesis Density Filter. EUSIPCO 2018: 642-646 - [c163]Andreas Brendel, Walter Kellermann:
Learning-based Acoustic Source Localization in Acoustic Sensor Networks using the Coherent-to-Diffuse Power Ratio. EUSIPCO 2018: 1572-1576 - [c162]Kouei Yamaoka, Andreas Brendel, Nobutaka Ono
, Shoji Makino, Michael Buerger, Takeshi Yamada, Walter Kellermann:
Time-Frequency-Bin-Wise Beamformer Selection and Masking for Speech Enhancement in Underdetermined Noisy Scenarios. EUSIPCO 2018: 1582-1586 - [c161]Heinrich W. Löllmann, Andreas Brendel, Walter Kellermann:
Efficient ML-Estimator for Blind Reverberation Time Estimation. EUSIPCO 2018: 2195-2199 - [c160]Shmulik Markovich-Golan, Sharon Gannot
, Walter Kellermann:
Performance analysis of the covariance-whitening and the covariance-subtraction methods for estimating the relative transfer function. EUSIPCO 2018: 2499-2503 - [c159]Andreas Brendel, Walter Kellermann:
Learning-Based Acoustic Source-Microphone Distance Estimation Using the Coherent-to-Diffuse Power Ratio. ICASSP 2018: 61-65 - [c158]Mhd Modar Halimeh
, Christian Huemmer, Walter Kellermann:
Nonlinear Acoustic Echo Cancellation Using Elitist Resampling Particle Filter. ICASSP 2018: 236-240 - [c157]Alexander Schmidt, Heinrich W. Löllmann, Walter Kellermann:
A Novel Ego-Noise Suppression Algorithm for Acoustic Signal Enhancement in Autonomous Systems. ICASSP 2018: 6583-6587 - [c156]Mhd Modar Halimeh
, Christian Huemmer, Andreas Brendel, Walter Kellermann:
Hybrid Particle Filtering Based on an Elitist Resampling Scheme. SAM 2018: 257-261 - [c155]Andreas Brendel, Walter Kellermann:
Tracking of Multiple Sources in an Acoustic Sensor Network Using an Extended Gaussian Mixture PHD Filter. SAM 2018: 400-404 - [c154]Heinrich W. Löllmann, Christine Evers
, Alexander Schmidt, Heinrich Mellmann, Hendrik Barfuss, Patrick A. Naylor
, Walter Kellermann:
The LOCATA Challenge Data Corpus for Acoustic Source Localization and Tracking. SAM 2018: 410-414 - [c153]Andreas Brendel, Sharon Gannot
, Walter Kellermann:
Localization of Multiple Simultaneously Active Speakers in an Acoustic Sensor Network. SAM 2018: 450-454 - [c152]Andreas Brendel, Walter Kellermann:
Distance Estimation of Acoustic Sources Using the Coherent-to-Diffuse Power Ratio Based on Distributed Training. IWAENC 2018: 1-5 - [c151]Hendrik Barfuss, Markus Bachmann, Christian Huemmer, Walter Kellermann:
Exploiting Microphone Array Symmetry for Robust Two-Dimensional Polynomial Beamforming. IWAENC 2018: 486-490 - [c150]Christine Evers
, Heinrich W. Löllmann, Heinrich Mellmann, Alexander Schmidt, Hendrik Barfuss, Patrick A. Naylor
, Walter Kellermann:
Locata Challenge-Evaluation Tasks and Measures. IWAENC 2018: 565-569 - [i19]Heinrich W. Löllmann, Christine Evers, Alexander Schmidt, Hendrik Barfuss, Patrick A. Naylor, Walter Kellermann:
Proceedings of the LOCATA Challenge Workshop - a satellite event of IWAENC 2018. CoRR abs/1811.08482 (2018) - 2017
- [j48]Hendrik Barfuss, Christian Huemmer, Andreas Schwarz, Walter Kellermann:
Robust coherence-based spectral enhancement for speech recognition in adverse real-world environments. Comput. Speech Lang. 46: 388-400 (2017) - [j47]Shmulik Markovich Golan, Sharon Gannot
, Walter Kellermann:
Combined LCMV-TRINICON Beamforming for Separating Multiple Speech Sources in Noisy and Reverberant Environments. IEEE ACM Trans. Audio Speech Lang. Process. 25(2): 320-332 (2017) - [c149]Andreas Brendel, Walter Kellermann:
Localization of multiple simultaneously active sources in acoustic sensor networks using ADP. CAMSAP 2017: 1-5 - [c148]Michael Buerger, Stefan Meier, Christian Hofmann
, Walter Kellermann, Eghart Fischer, Henning Puder:
Retrieval of individualized head-related transfer functions for hearing aid applications. EUSIPCO 2017: 6-10 - [c147]Stefan Meier, Daniel Gerber, Walter Kellermann:
Analysis of the robustness of neural network-based target activity detection. EUSIPCO 2017: 2269-2273 - [c146]Christian Huemmer, Ramón Fernandez Astudillo, Walter Kellermann:
An improved uncertainty decoding scheme with weighted samples for multi-channel DNN-HMM hybrid systems. HSCMA 2017: 31-35 - [c145]Daniel Gerber, Stefan Meier, Walter Kellermann:
Efficient target activity detection based on recurrent neural networks. HSCMA 2017: 46-50 - [c144]Heinrich W. Löllmann, Alastair H. Moore, Patrick A. Naylor
, Boaz Rafaely
, Radu Horaud, Alexandre Mazel, Walter Kellermann:
Microphone array signal processing for robot audition. HSCMA 2017: 51-55 - [c143]Hendrik Barfuss, Michael Buerger, Jasper Podschus, Walter Kellermann:
HRTF-based two-dimensional robust least-squares frequency-invariant beamformer design for robot audition. HSCMA 2017: 56-60 - [c142]Lior Madmoni, Hendrik Barfuss, Boaz Rafaely
, Walter Kellermann:
A unified framework for multiple arrays on a robot and application to sound localization. HSCMA 2017: 66-70 - [c141]Wen Zhang, Christian Hofmann
, Michael Buerger, Thushara D. Abhayapala, Walter Kellermann:
Online secondary path modelling in wave-domain active noise control. ICASSP 2017: 116-120 - [c140]Kainan Chen, Jürgen T. Geiger, Walter Kellermann:
Robust audio localization with phase unwrapping. ICASSP 2017: 471-475 - [c139]Christian Huemmer, Marc Delcroix
, Atsunori Ogawa, Keisuke Kinoshita
, Tomohiro Nakatani, Walter Kellermann:
Online environmental adaptation of CNN-based acoustic models using spatial diffuseness features. ICASSP 2017: 4875-4879 - [c138]Michael Buerger, Christian Hofmann
, Cornelius Frankenbach, Walter Kellermann:
Multizone sound reproduction in reverberant environments using an iterative least-squares filter design method with a spatiotemporal weighting function. WASPAA 2017: 1-5 - [c137]Hendrik Barfuss, Markus Bachmann, Michael Buerger, Martin Schneider, Walter Kellermann:
Design of robust two-dimensional polynomial beamformers as a convex optimization problem with application to robot audition. WASPAA 2017: 106-110 - [c136]Kainan Chen, Jürgen T. Geiger, Wenyu Jin, Mohammad Javad Taghizadeh, Walter Kellermann:
Robust phase replication method for spatial aliasing problem in multiple sound sources localization. WASPAA 2017: 195-199 - [p5]Keisuke Kinoshita, Marc Delcroix, Sharon Gannot, Emanuël A. P. Habets, Reinhold Haeb-Umbach, Walter Kellermann, Volker Leutnant, Roland Maas, Tomohiro Nakatani, Bhiksha Raj, Armin Sehr, Takuya Yoshioka:
The REVERB Challenge: A Benchmark Task for Reverberation-Robust ASR Techniques. New Era for Robust Speech Recognition, Exploiting Deep Learning 2017: 345-354 - [i18]Hendrik Barfuss, Markus Bachmann, Michael Buerger, Martin Schneider, Walter Kellermann:
Design of robust two-dimensional polynomial beamformers as a convex optimization problem with application to robot audition. CoRR abs/1704.08953 (2017) - [i17]Michael Buerger, Christian Hofmann, Walter Kellermann:
Broadband Multizone Sound Rendering by Jointly Optimizing the Sound Pressure and Particle Velocity. CoRR abs/1709.07269 (2017) - 2016
- [j46]Martin Schneider, Walter Kellermann:
The generalized frequency-domain adaptive filtering algorithm as an approximation of the block recursive least-squares algorithm. EURASIP J. Adv. Signal Process. 2016: 6 (2016) - [j45]Keisuke Kinoshita
, Marc Delcroix
, Sharon Gannot
, Emanuël A. P. Habets, Reinhold Haeb-Umbach
, Walter Kellermann, Volker Leutnant, Roland Maas, Tomohiro Nakatani, Bhiksha Raj, Armin Sehr, Takuya Yoshioka:
A summary of the REVERB challenge: state-of-the-art and remaining challenges in reverberant speech processing research. EURASIP J. Adv. Signal Process. 2016: 7 (2016) - [j44]Markus Rupp, Walter Kellermann, Abdelhak M. Zoubir, Gerhard Schmidt:
Advances in adaptive filtering theory and applications to acoustic and speech signal processing. EURASIP J. Adv. Signal Process. 2016: 63 (2016) - [j43]Christian Hofmann
, Christian Huemmer, Michael Günther, Walter Kellermann:
Significance-aware filtering for nonlinear acoustic echo cancellation. EURASIP J. Adv. Signal Process. 2016: 113 (2016) - [j42]Chengshi Zheng, Christian Hofmann
, Xiaodong Li, Walter Kellermann:
Analysis of Additional Stable Gain by Frequency Shifting for Acoustic Feedback Suppression using Statistical Room Acoustics. IEEE Signal Process. Lett. 23(1): 159-163 (2016) - [j41]Martin Schneider, Walter Kellermann:
Multichannel Acoustic Echo Cancellation in the Wave Domain With Increased Robustness to Nonuniqueness. IEEE ACM Trans. Audio Speech Lang. Process. 24(3): 518-529 (2016) - [c135]Hai Huang, Christian Hofmann, Walter Kellermann, Jingdong Chen, Jacob Benesty:
Multiframe Echo Suppression Based on Orthogonal Signal Decompositions. ITG Symposium on Speech Communication 2016: 1-5 - [c134]Christian Huemmer, Philipp Stadter, Walter Kellermann:
Uncertainty Decoding Using a Sampling Strategy Based on the Eigenvalue Decomposition. ITG Symposium on Speech Communication 2016: 1-5 - [c133]Christian Hofmann
, Michael Günther, Christian Huemmer, Walter Kellermann:
Efficient nonlinear acoustic echo cancellation by partitioned-block Significance-Aware Hammerstein Group Models. EUSIPCO 2016: 1783-1787 - [c132]Christian Hofmann
, Walter Kellermann:
Source-specific system identification. ICASSP 2016: 161-165 - [c131]Christian Hofmann
, Michael Günther, Michael Buerger, Walter Kellermann:
Higher-order listening room compensation with additive compensation signals. ICASSP 2016: 534-538 - [c130]Christian Hofmann
, Walter Kellermann:
Generalized wave-domain transforms for listening room equalization with azimuthally irregularly spaced loudspeaker arrays. ICASSP 2016: 594-598 - [c129]Christian Huemmer, Andreas Schwarz
, Roland Maas, Hendrik Barfuss, Ramón Fernandez Astudillo, Walter Kellermann:
A new uncertainty decoding scheme for DNN-HMM hybrid systems with multichannel speech enhancement. ICASSP 2016: 5760-5764 - [c128]Stefan Meier, Walter Kellermann:
Artificial Neural Network-Based Feature Combination for Spatial Voice Activity Detection. INTERSPEECH 2016: 2987-2991 - [c127]Alexander Schmidt, Antoine Deleforge, Walter Kellermann:
Ego-noise reduction using a motor data-guided multichannel dictionary. IROS 2016: 1281-1286 - [c126]Hendrik Barfuss, Marcel Mueglich, Walter Kellermann:
HRTF-based robust least-squares frequency-invariant polynomial beamforming. IWAENC 2016: 1-5 - [c125]Hai Huang, Christian Hofmann
, Walter Kellermann, Jingdong Chen, Jacob Benesty
:
A multiframe parametric wiener filter for acoustic echo suppression. IWAENC 2016: 1-5 - [c124]Stefan Meier, Walter Kellermann:
Relative impulse response estimation during doubletalk with an artificial neural network-based step size control. IWAENC 2016: 1-5 - [c123]Chengshi Zheng, Xiaodong Li, Andreas Schwarz
, Walter Kellermann:
Statistical analysis and improvement of coherent-to-diffuse power ratio estimators for dereverberation. IWAENC 2016: 1-5 - [i16]Hendrik Barfuss, Walter Kellermann:
On the Impact of Localization Errors on HRTF-based Robust Least-Squares Beamforming. CoRR abs/1603.08740 (2016) - [i15]Hendrik Barfuss, Christian Huemmer, Andreas Schwarz, Walter Kellermann:
Robust coherence-based spectral enhancement for speech recognition in adverse real-world environments. CoRR abs/1604.03393 (2016) - [i14]Hendrik Barfuss, Marcel Mueglich, Walter Kellermann:
HRTF-based Robust Least-Squares Frequency-Invariant Polynomial Beamforming. CoRR abs/1607.06642 (2016) - [i13]Christian Huemmer, Ramón Fernandez Astudillo, Walter Kellermann:
An improved uncertainty decoding scheme with weighted samples for DNN-HMM hybrid systems. CoRR abs/1609.02082 (2016) - [i12]Hendrik Barfuss, Michael Buerger, Jasper Podschus, Walter Kellermann:
HRTF-based two-dimensional robust least-squares frequency-invariant beamformer design for robot audition. CoRR abs/1612.06151 (2016) - [i11]Daniel Gerber, Stefan Meier, Walter Kellermann:
Efficient Target Activity Detection based on Recurrent Neural Networks. CoRR abs/1612.06642 (2016) - 2015
- [j40]Christian Huemmer, Roland Maas, Christian Hofmann
, Walter Kellermann:
A Bayesian network approach to linear and nonlinear acoustic echo cancellation. EURASIP J. Adv. Signal Process. 2015: 98 (2015) - [j39]Roland Maas, Christian Huemmer, Armin Sehr, Walter Kellermann:
A Bayesian view on acoustic model-based techniques for robust speech recognition. EURASIP J. Adv. Signal Process. 2015: 103 (2015) - [j38]Christian Huemmer, Roland Maas, Walter Kellermann:
The NLMS Algorithm with Time-Variant Optimum Stepsize Derived from a Bayesian Network Perspective. IEEE Signal Process. Lett. 22(11): 1874-1878 (2015) - [j37]Sven Nordholm
, Walter Kellermann, Simon Doclo
, Vesa Välimäki
, Shoji Makino
, John E. Hershey:
Signal Processing Techniques for Assisted Listening [From the Guest Editors]. IEEE Signal Process. Mag. 32(2): 16-17 (2015) - [j36]Simon Doclo
, Walter Kellermann, Shoji Makino
, Sven Erik Nordholm
:
Multichannel Signal Enhancement Algorithms for Assisted Listening Devices: Exploiting spatial diversity using multiple microphones. IEEE Signal Process. Mag. 32(2): 18-30 (2015) - [j35]Andreas Schwarz
, Walter Kellermann:
Coherent-to-Diffuse Power Ratio Estimation for Dereverberation. IEEE ACM Trans. Audio Speech Lang. Process. 23(6): 1006-1018 (2015) - [c122]Stefan Meier, Walter Kellermann:
Analysis of the performance and limitations of ICA-based relative impulse response identification. EUSIPCO 2015: 414-418 - [c121]Antoine Deleforge, Sharon Gannot
, Walter Kellermann:
Towards a generalization of relative transfer functions to more than one source. EUSIPCO 2015: 419-423 - [c120]Chengshi Zheng, Andreas Schwarz
, Walter Kellermann, Xiaodong Li:
Binaural coherent-to-diffuse-ratio estimation for dereverberation using an ITD model. EUSIPCO 2015: 1048-1052 - [c119]Antoine Deleforge, Walter Kellermann:
Phase-optimized K-SVD for signal extraction from underdetermined multichannel sparse mixtures. ICASSP 2015: 355-359 - [c118]Craig A. Anderson, Stefan Meier, Walter Kellermann, Paul D. Teal
, Mark A. Poletti
:
Trinicon-BSS system incorporating robust dual beamformers for noise reduction. ICASSP 2015: 529-533 - [c117]Andreas Schwarz
, Christian Huemmer, Roland Maas, Walter Kellermann:
Spatial diffuseness features for DNN-based speech recognition in noisy and reverberant environments. ICASSP 2015: 4380-4384 - [c116]Vladimir Tourbabin, Hendrik Barfuss, Boaz Rafaely
, Walter Kellermann:
Enhanced robot audition by dynamic acoustic sensing in moving humanoids. ICASSP 2015: 5625-5629 - [c115]Christian Huemmer, Roland Maas, Andreas Schwarz, Ramón Fernandez Astudillo, Walter Kellermann:
Uncertainty decoding for DNN-HMM hybrid systems based on numerical sampling. INTERSPEECH 2015: 3556-3560 - [c114]Hendrik Barfuss, Christian Huemmer, Gleni Lamani, Andreas Schwarz
, Walter Kellermann:
HRTF-based robust least-squares frequency-invariant beamforming. WASPAA 2015: 1-5 - [c113]Michael Buerger, Roland Maas, Heinrich W. Löllmann, Walter Kellermann:
Multizone sound field synthesis based on the joint optimization of the sound pressure and particle velocity vector on closed contours. WASPAA 2015: 1-5 - [i10]Andreas Schwarz
, Walter Kellermann:
Coherent-to-Diffuse Power Ratio Estimation for Dereverberation. CoRR abs/1502.03784 (2015) - [i9]Chengshi Zheng, Andreas Schwarz, Walter Kellermann, Xiaodong Li:
Binaural coherent-to-diffuse-ratio estimation for dereverberation using an ITD model. CoRR abs/1506.03604 (2015) - [i8]Antoine Deleforge, Sharon Gannot, Walter Kellermann:
Towards a Generalization of Relative Transfer Functions to More Than One Source. CoRR abs/1507.00201 (2015) - [i7]Sam Nees, Andreas Schwarz
, Walter Kellermann:
A model for the temporal evolution of the spatial coherence in decaying reverberant sound fields. CoRR abs/1507.07348 (2015) - [i6]Hendrik Barfuss, Christian Huemmer, Andreas Schwarz, Walter Kellermann:
Robust coherence-based spectral enhancement for distant speech recognition. CoRR abs/1509.06882 (2015) - [i5]Heinrich W. Löllmann, Andreas Brendel, Peter Vary, Walter Kellermann:
Single-Channel Maximum-Likelihood T60 Estimation Exploiting Subband Information. CoRR abs/1511.04063 (2015) - 2014
- [j34]Yuanhang Zheng, Klaus Reindl, Walter Kellermann:
Analysis of dual-channel ICA-based blocking matrix for improved noise estimation. EURASIP J. Adv. Signal Process. 2014: 26 (2014) - [j33]Dejan Markovic, Konrad Kowalczyk
, Fabio Antonacci
, Christian Hofmann
, Augusto Sarti, Walter Kellermann:
Estimation of Acoustic Reflection Coefficients Through Pseudospectrum Matching. IEEE ACM Trans. Audio Speech Lang. Process. 22(1): 125-137 (2014) - [j32]Klaus Reindl, Stefan Meier, Hendrik Barfuss, Walter Kellermann:
Minimum Mutual Information-Based Linearly Constrained Broadband Signal Extraction. IEEE ACM Trans. Audio Speech Lang. Process. 22(6): 1096-1108 (2014) - [c112]Heinrich W. Löllmann, Hendrik Barfuss, Antoine Deleforge, Stefan Meier, Walter Kellermann:
Challenges in Acoustic Signal Enhancement for Human-Robot Communication. ITG Symposium on Speech Communication 2014: 1-4 - [c111]Roland Maas, Christian Huemmer, Christian Hofmann, Walter Kellermann:
On Bayesian Networks in Speech Signal Processing. ITG Symposium on Speech Communication 2014: 1-4 - [c110]Stefan Meier, Walter Kellermann:
Impact of Coding Noise on the Convergence of Blind Source Separation. ITG Symposium on Speech Communication 2014: 1-4 - [c109]Andreas Schwarz, Christian Hofmann, Walter Kellermann:
Combined Nonlinear Echo Cancellation and Residual Echo Suppression. ITG Symposium on Speech Communication 2014: 1-4 - [c108]Roland Maas, Christian Huemmer, Andreas Schwarz
, Christian Hofmann
, Walter Kellermann:
A Bayesian network viewon linear and nonlinear acoustic echo cancellation. ChinaSIP 2014: 495-499 - [c107]Christian Huemmer, Christian Hofmann
, Roland Maas, Walter Kellermann:
The significance-aware EPFES to estimate a memoryless preprocessor for nonlinear acoustic echo cancellation. GlobalSIP 2014: 557-561 - [c106]Craig A. Anderson, Stefan Meier, Walter Kellermann, Paul D. Teal
, Mark A. Poletti
:
A GPU-accelerated real-time implementation of TRINICON-BSS for multiple separation units. HSCMA 2014: 102-106 - [c105]Armin Sehr, Hendrik Barfuss, Christian Hofmann
, Roland Maas, Walter Kellermann:
Efficient training of acoustic models for reverberation-robust medium-vocabulary automatic speech recognition. HSCMA 2014: 177-181 - [c104]Christian Huemmer, Christian Hofmann
, Roland Maas, Andreas Schwarz
, Walter Kellermann:
The elitist particle filter based on evolutionary strategies as novel approach for nonlinear acoustic echo cancellation. ICASSP 2014: 1315-1319 - [c103]Christian Hofmann
, Christian Huemmer, Walter Kellermann:
Significance-aware Hammerstein group models for nonlinear acoustic echo cancellation. ICASSP 2014: 5934-5938 - [c102]Andreas Schwarz
, Walter Kellermann:
Unbiased coherent-to-diffuse ratio estimation for dereverberation. IWAENC 2014: 6-10 - [c101]Hendrik Barfuss, Walter Kellermann:
An adaptive microphone array topology for target signal extraction with humanoid robots. IWAENC 2014: 16-20 - [i4]Hendrik Barfuss, Walter Kellermann:
Improving Blind Source Separation Performance By Adaptive Array Geometries For Humanoid Robots. CoRR abs/1404.6881 (2014) - [i3]Antoine Deleforge, Walter Kellermann:
Phase-Optimized K-SVD for Signal Extraction from Underdetermined Multichannel Sparse Mixtures. CoRR abs/1410.2430 (2014) - [i2]Andreas Schwarz, Christian Huemmer, Roland Maas, Walter Kellermann:
Spatial Diffuseness Features for DNN-Based Speech Recognition in Noisy and Reverberant Environments. CoRR abs/1410.2479 (2014) - 2013
- [j31]Klaus Reindl, Yuanhang Zheng, Andreas Schwarz
, Stefan Meier, Roland Maas, Armin Sehr, Walter Kellermann:
A stereophonic acoustic signal extraction scheme for noisy and reverberant environments. Comput. Speech Lang. 27(3): 726-745 (2013) - [j30]Sundar Harshavardhan, Thippur V. Sreenivas, Walter Kellermann:
Identification of Active Sources in Single-Channel Convolutive Mixtures Using Known Source Models. IEEE Signal Process. Lett. 20(2): 153-156 (2013) - [j29]Konrad Kowalczyk
, Emanuël A. P. Habets
, Walter Kellermann, Patrick A. Naylor
:
Blind System Identification Using Sparse Learning for TDOA Estimation of Room Reflections. IEEE Signal Process. Lett. 20(7): 653-656 (2013) - [j28]Luis Antonio Azpicueta-Ruiz
, Marcus Zeller, Aníbal R. Figueiras-Vidal, Walter Kellermann, Jerónimo Arenas-García
:
Enhanced Adaptive Volterra Filtering by Automatic Attenuation of Memory Regions and Its Application to Acoustic Echo Cancellation. IEEE Trans. Signal Process. 61(11): 2745-2750 (2013) - [c100]Klaus Reindl, Walter Kellermann:
Linearly-constrained multichannel interference suppression algorithms derived from a minimum mutual information criterion. ChinaSIP 2013: 283-287 - [c99]Martin Schneider, Christian Huemmer, Walter Kellermann:
Wave-domain loudspeaker signal decorrelation for system identification in multichannel audio reproduction scenarios. ICASSP 2013: 605-609 - [c98]Roland Maas, Akshaya Thippur, Armin Sehr, Walter Kellermann:
An uncertainty decoding approach to noise- and reverberation-robust speech recognition. ICASSP 2013: 7388-7392 - [c97]Roland Maas, Walter Kellermann, Armin Sehr, Takuya Yoshioka, Marc Delcroix
, Keisuke Kinoshita
, Tomohiro Nakatani:
Formulation of the REMOS concept from an uncertainty decoding perspective. DSP 2013: 1-6 - [c96]Armin Sehr, Takuya Yoshioka, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Roland Maas, Walter Kellermann:
Conditional emission densities for combining speech enhancement and recognition systems. INTERSPEECH 2013: 3502-3506 - [c95]Keisuke Kinoshita
, Marc Delcroix
, Takuya Yoshioka, Tomohiro Nakatani, Armin Sehr, Walter Kellermann, Roland Maas:
The reverb challenge: Acommon evaluation framework for dereverberation and recognition of reverberant speech. WASPAA 2013: 1-4 - [c94]Klaus Reindl, Shmulik Markovich Golan, Hendrik Barfuss, Sharon Gannot
, Walter Kellermann:
Geometrically Constrained TRINICON-based relative transfer function estimation in underdetermined scenarios. WASPAA 2013: 1-4 - [c93]Andreas Schwarz
, Christian Hofmann
, Walter Kellermann:
Spectral feature-based nonlinear residual echo suppression. WASPAA 2013: 1-4 - [i1]Roland Maas, Christian Huemmer, Armin Sehr, Walter Kellermann:
A Bayesian Network View on Acoustic Model-Based Techniques for Robust Speech Recognition. CoRR abs/1310.3099 (2013) - 2012
- [j27]Takuya Yoshioka, Armin Sehr, Marc Delcroix
, Keisuke Kinoshita
, Roland Maas, Tomohiro Nakatani
, Walter Kellermann:
Making Machines Understand Us in Reverberant Rooms: Robustness Against Reverberation for Automatic Speech Recognition. IEEE Signal Process. Mag. 29(6): 114-126 (2012) - [c92]Martin Schneider, Florian Schuh, Walter Kellermann:
The Generalized Frequency-Domain Adaptive Filtering Algorithm Implemented on a GPU for Large-Scale Multichannel Acoustic Echo Cancellation. ITG Conference on Speech Communication 2012: 1-4 - [c91]Takuya Yoshioka, Armin Sehr, Marc Delcroix, Keisuke Kinoshita, Roland Maas, Tomohiro Nakatani, Walter Kellermann:
Survey on approaches to speech recognition in reverberant environments. APSIPA 2012: 1-4 - [c90]Roland Maas, Sujan R. Kotha, Armin Sehr, Walter Kellermann:
Combined-order hidden Markov models for reverberation-robust speech recognition. CIP 2012: 1-5 - [c89]Klaus Reindl, Walter Kellermann, Mengqiu Zhang:
On the limitations of binaural reproduction of monaural blind source separation output signals. EUSIPCO 2012: 305-309 - [c88]Cristian Contan, Marcus Zeller, Walter Kellermann, Marina Dana Topa:
Excitation-dependent stepsize control of adaptive volterra filters for acoustic echo cancellation. EUSIPCO 2012: 604-608 - [c87]Martin Schneider, Walter Kellermann:
A direct derivation of transforms for wave-domain adaptive filtering based on circular harmonics. EUSIPCO 2012: 1034-1038 - [c86]Edwin Mabande, Michael Buerger, Walter Kellermann:
Design of robust polynomial beamformers for symmetric arrays. ICASSP 2012: 1-4 - [c85]Martin Schneider, Walter Kellermann:
Adaptive listening room equalization using a scalable filtering structure in thewave domain. ICASSP 2012: 13-16 - [c84]Andreas Schwarz
, Klaus Reindl, Walter Kellermann:
A two-channel reverberation suppression scheme based on blind signal separation and wiener filtering. ICASSP 2012: 113-116 - [c83]Roland Maas, Emanuël A. P. Habets
, Armin Sehr, Walter Kellermann:
On the application of reverberation suppression to robust speech recognition. ICASSP 2012: 297-300 - [c82]Christian Hofmann, Tobias Wolff, Markus Buck, Tim Haulick, Walter Kellermann:
A Morphological Approach to Single-Channel Wind-Noise Suppression. IWAENC 2012 - [c81]Dejan Markovic, Christian Hofmann, Fabio Antonacci, Konrad Kowalczyk, Augusto Sarti, Walter Kellermann:
Reflection Coefficient Estimation by Pseudospectrum Matching. IWAENC 2012 - [c80]Martin Schneider, Walter Kellermann:
Iterative DFT-Domain Inverse Filter Determination for Adaptive Listening Room Equalization. IWAENC 2012 - [c79]Andreas Schwarz, Klaus Reindl, Walter Kellermann:
On Blocking Matrix-Based Dereverberation for Automatic Speech Recognition. IWAENC 2012 - 2011
- [j26]Luis Antonio Azpicueta-Ruiz
, Marcus Zeller, Aníbal R. Figueiras-Vidal, Jerónimo Arenas-García
, Walter Kellermann:
Adaptive Combination of Volterra Kernels and Its Application to Nonlinear Acoustic Echo Cancellation. IEEE Trans. Speech Audio Process. 19(1): 97-110 (2011) - [j25]Anthony Lombard, Yuanhang Zheng, Herbert Buchner, Walter Kellermann:
TDOA Estimation for Multiple Sound Sources in Noisy and Reverberant Environments Using Broadband Independent Component Analysis. IEEE Trans. Speech Audio Process. 19(6): 1490-1503 (2011) - [j24]Marcus Zeller, Luis Antonio Azpicueta-Ruiz
, Jerónimo Arenas-García
, Walter Kellermann:
Adaptive Volterra Filters With Evolutionary Quadratic Kernels Using a Combination Scheme for Memory Control. IEEE Trans. Signal Process. 59(4): 1449-1464 (2011) - [c78]Edwin Mabande, Haohai Sun, Konrad Kowalczyk, Walter Kellermann:
Comparison of subspace-based and steered beamformer-based reflection localization methods. EUSIPCO 2011: 146-150 - [c77]Marcus Zeller, Walter Kellermann:
Evolutionary adaptive filtering based on competing filter structures. EUSIPCO 2011: 1264-1268 - [c76]Haohai Sun, Edwin Mabande, Konrad Kowalczyk
, Walter Kellermann:
Joint DOA and TDOA estimation for 3D localization of reflective surfaces using eigenbeam MVDR and spherical microphone arrays. ICASSP 2011: 113-116 - [c75]Haohai Sun, Heinz Teutsch, Edwin Mabande, Walter Kellermann:
Robust localization of multiple sources in reverberant environments using EB-ESPRIT with spherical microphone arrays. ICASSP 2011: 117-120 - [c74]Edwin Mabande, Haohai Sun, Konrad Kowalczyk
, Walter Kellermann:
On 2D localization of reflectors using robust beamforming techniques. ICASSP 2011: 153-156 - [c73]Anthony Lombard, Yuanhang Zheng, Walter Kellermann:
Synthesis of ICA-based methods for localization of multiple broadband sound sources. ICASSP 2011: 157-160 - [c72]Armin Sehr, Roland Maas, Walter Kellermann:
Frame-wise HMM adaptation using state-dependent reverberation estimates. ICASSP 2011: 5484-5487 - [c71]Paolo Annibale, Fabio Antonacci
, Paolo Bestagini
, Alessio Brutti, Antonio Canclini, Luca Cristoforetti, Emanuël Anco Peter Habets, Walter Kellermann, Konrad Kowalczyk
, Anthony Lombard, Edwin Mabande, Dejan Markovic, Patrick A. Naylor
, Maurizio Omologo
, Rudolf Rabenstein, Augusto Sarti, Piergiorgio Svaizer
, Mark R. P. Thomas:
The SCENIC Project: Environment-aware Sound Sensing and Rendering. FET 2011: 150-152 - 2010
- [j23]Alessio Brutti, Luca Cristoforetti, Walter Kellermann, Lutz Marquardt, Maurizio Omologo
:
WOZ acoustic data collection for interactive TV. Lang. Resour. Evaluation 44(3): 205-219 (2010) - [j22]Tomohiro Nakatani, Walter Kellermann, Patrick A. Naylor
, Masato Miyoshi, Biing-Hwang Juang:
Introduction to the Special Issue on Processing Reverberant Speech: Methodologies and Applications. IEEE Trans. Speech Audio Process. 18(7): 1673-1675 (2010) - [j21]Armin Sehr, Roland Maas, Walter Kellermann:
Reverberation Model-Based Decoding in the Logmelspec Domain for Robust Distant-Talking Speech Recognition. IEEE Trans. Speech Audio Process. 18(7): 1676-1691 (2010) - [j20]Marcus Zeller, Walter Kellermann:
Fast and robust adaptation of DFT-domain Volterra filters in diagonal coordinates using iterated coefficient updates. IEEE Trans. Signal Process. 58(3): 1589-1604 (2010) - [c70]Herbert Buchner, Walter Kellermann:
Speech Dereverberation by Blind Adaptive MIMO Filtering Exploiting Nongaussianity, Nonwhiteness, and Nonstationarity. Sprachkommunikation 2010: 1-4 - [c69]Roland Maas, Armin Sehr, Walter Kellermann:
Multi-Style Reverberation Models and Efficient Model Adaptation for Robust Distant-Talking Speech Recognition with REMOS. Sprachkommunikation 2010: 1-4 - [c68]Klaus Reindl, Yuanhang Zheng, Walter Kellermann, Peter Prokein, Eghart Fischer:
Combining Monaural Beamforming and Blind Source Separation for Binaural Speech Enhancement in Multi-Microphone Hearing Aids. Sprachkommunikation 2010: 1-4 - [c67]Marcus Zeller, Walter Kellermann:
Multirate Implementation of Aliasing-free Adaptive Volterra Filters by Interpolation of Higher-Order Kernel Inputs. Sprachkommunikation 2010: 1-4 - [c66]Klaus Reindl, Yuanhang Zheng, Walter Kellermann:
Analysis of two generic Wiener filtering concepts for binaural speech enhancement in hearing aids. EUSIPCO 2010: 989-993 - [c65]Roland Maas, Armin Sehr, Martin Gugat, Walter Kellermann:
A highly efficient optimization scheme for REMOS-based distant-talking speech recognition. EUSIPCO 2010: 1983-1987 - [c64]Pengxiao Teng, Anthony Lombard, Walter Kellermann:
Disambiguation in multidimensional tracking of multiple acoustic sources using a Gaussian likelihood criterion. ICASSP 2010: 145-148 - [c63]Marcus Zeller, Luis Antonio Azpicueta-Ruiz
, Jerónimo Arenas-García
, Walter Kellermann:
Efficient adaptive DFT-domain Volterra filters using an automatically controlled number of quadratic kernel diagonals. ICASSP 2010: 4062-4065 - [c62]Armin Sehr, Roland Maas, Walter Kellermann:
Model-based dereverberation in the logmelspec domain for robust distant-talking speech recognition. ICASSP 2010: 4298-4301 - [c61]Armin Sehr, Christian Hofmann, Roland Maas, Walter Kellermann:
A novel approach for matched reverberant training of HMMs using data pairs. INTERSPEECH 2010: 566-569 - [p4]Herbert Buchner, Walter Kellermann:
TRINICON for Dereverberation of Speech and Audio Signals. Speech Dereverberation 2010: 311-385
2000 – 2009
- 2009
- [j19]Heinz G. Göckler, Henning Puder, Hugo Fastl, Sven Nordholm
, Torsten Dau
, Walter Kellermann:
Digital Signal Processing for Hearing Instruments. EURASIP J. Adv. Signal Process. 2009 (2009) - [j18]Anthony Lombard, Klaus Reindl, Walter Kellermann:
Combination of Adaptive Feedback Cancellation and Binaural Adaptive Filtering in Hearing Aids. EURASIP J. Adv. Signal Process. 2009 (2009) - [c60]Jimi Yung-Chuan Wen, Armin Sehr, Patrick A. Naylor, Walter Kellermann:
Blind estimation of a feature-domain reverberation model in non-diffuse environments with variance adjustment. EUSIPCO 2009: 175-179 - [c59]Armin Sehr, Markus Gardill, Walter Kellermann:
Adapting HMMs of distant-talking ASR systems using feature-domain reverberation models. EUSIPCO 2009: 540-543 - [c58]Edwin Mabande, Adrian Schad, Walter Kellermann:
Design of robust superdirective beamformers as a convex optimization problem. ICASSP 2009: 77-80 - [c57]Luis Antonio Azpicueta-Ruiz
, Marcus Zeller, Jerónimo Arenas-García
, Walter Kellermann:
Novel schemes for nonlinear acoustic echo cancellation based on filter combinations. ICASSP 2009: 193-196 - [c56]Anthony Lombard, Tobias Rosenkranz, Herbert Buchner, Walter Kellermann:
Multidimensional localization of multiple sound sources using averaged directivity patterns of Blind Source Separation systems. ICASSP 2009: 233-236 - [c55]Marcus Zeller, Luis Antonio Azpicueta-Ruiz
, Walter Kellermann:
Online estimation of the optimum quadratic kernel size of second-order Volterra filters using a convex combination scheme. ICASSP 2009: 2965-2968 - [c54]Armin Sehr, Walter Kellermann:
Strategies for modeling reverberant speech in the feature domain. ICASSP 2009: 3725-3728 - [c53]Marcus Zeller, Luis Antonio Azpicueta-Ruiz
, Walter Kellermann:
Adaptive fir filters with automatic length optimization by monitoring a normalized combination scheme. WASPAA 2009: 149-152 - 2008
- [c52]Armin Sehr, Walter Kellermann:
Model-based dereverberation of speech in the mel-spectral domain. ACSCC 2008: 783-787 - [c51]Heinz Teutsch, Walter Kellermann:
Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures. ICASSP 2008: 5276-5279 - [c50]Alessio Brutti, Luca Cristoforetti, Walter Kellermann, Lutz Marquardt, Maurizio Omologo:
WOZ Acoustic Data Collection for Interactive TV. LREC 2008 - 2007
- [j17]Robert Aichner, Herbert Buchner, Walter Kellermann:
Exploiting Narrowband Efficiency for Broadband Convolutive Blind Source Separation. EURASIP J. Adv. Signal Process. 2007 (2007) - [j16]Stefan Winter, Walter Kellermann, Hiroshi Sawada, Shoji Makino
:
MAP-Based Underdetermined Blind Source Separation of Convolutive Mixtures by Hierarchical Clustering and ℓ1-Norm Minimization. EURASIP J. Adv. Signal Process. 2007 (2007) - [j15]Wolfgang Herbordt, Herbert Buchner, Satoshi Nakamura, Walter Kellermann:
Multichannel Bin-Wise Robust Frequency-Domain Adaptive Filtering and Its Application to Adaptive Beamforming. IEEE Trans. Speech Audio Process. 15(4): 1340-1351 (2007) - [c49]Armin Sehr, Yuanhang Zheng, Elmar Nöth, Walter Kellermann:
Maximum likelihood estimation of a reverberation model for robust distant-talking speech recognition. EUSIPCO 2007: 1299-1303 - [c48]Marcus Zeller, Walter Kellermann:
Fast adaptation of frequency-domain volterra filters using inherent recursions of iterated coefficient updates. EUSIPCO 2007: 1605-1609 - [c47]Stefan Wehr, Anthony Lombard, Herbert Buchner, Walter Kellermann:
'Shadow BSS' for Blind Source Separation in Rapidly Time-Varying Acoustic Scenes. ICA 2007: 560-568 - [c46]Robert Aichner, Herbert Buchner, Meray Zourub, Walter Kellermann:
Multi-Channel Source Separation Preserving Spatial Information. ICASSP (1) 2007: 5-8 - [c45]Jürgen Herre, Herbert Buchner, Walter Kellermann:
Acoustic Echo Cancellation for Surround Sound using Perceptually Motivated Convergence Enhancement. ICASSP (1) 2007: 17-20 - [c44]Fabian Kuech, Walter Kellermann:
Nonlinear Residual Echo Suppression using a Power Filter Model of the Acoustic Echo Path. ICASSP (1) 2007: 73-76 - [c43]Armin Sehr, Walter Kellermann:
A New Concept for Feature-Domain Dereverberation for Robust Distant-Talking ASR. ICASSP (4) 2007: 369-372 - [c42]Marcus Zeller, Walter Kellermann:
Iterated Coefficient Updates of Partitioned Block Frequency Domain Second-Order Volterra Filters for Nonlinear AEC. ICASSP (3) 2007: 1425-1428 - [c41]Anthony Lombard, Herbert Buchner, Walter Kellermann:
Improved Wideband Blind Adaptive System Identification Using Decorrelation Filters for the Localization of Multiple Speakers. ISCAS 2007: 2974-2977 - [p3]Herbert Buchner, Robert Aichner, Walter Kellermann:
TRINICON-based Blind System Identification with Application to Multiple-Source Localization and Separation. Blind Speech Separation 2007: 101-147 - [p2]Stefan Winter, Walter Kellermann, Hiroshi Sawada, Shoji Makino
:
Underdetermined Blind Source Separation of Convolutive Mixtures by Hierarchical Clustering and L1-Norm Minimization. Blind Speech Separation 2007: 271-304 - 2006
- [j14]Fabian Kuech, Walter Kellermann:
Orthogonalized power filters for nonlinear acoustic echo cancellation. Signal Process. 86(6): 1168-1181 (2006) - [j13]Robert Aichner, Herbert Buchner, Fei Yan, Walter Kellermann:
A real-time blind source separation scheme and its application to reverberant and noisy acoustic environments. Signal Process. 86(6): 1260-1277 (2006) - [j12]Sriram Srinivasan, Robert Aichner, W. Bastiaan Kleijn
, Walter Kellermann:
Multichannel parametric speech enhancement. IEEE Signal Process. Lett. 13(5): 304-307 (2006) - [j11]Herbert Buchner, Jacob Benesty
, Tomas Gänsler, Walter Kellermann:
Robust extended multidelay filter and double-talk detector for acoustic echo cancellation. IEEE Trans. Speech Audio Process. 14(5): 1633-1644 (2006) - [c40]Armin Sehr, Marcus Zeller, Walter Kellermann:
Hands-free speech recognition using a reverberation model in the feature domain. EUSIPCO 2006: 1-5 - [c39]Stefan Winter, Walter Kellermann, Hiroshi Sawada, Shoji Makino:
Underdetermined source separation for colored sources. EUSIPCO 2006: 1-5 - [c38]Robert Aichner, Herbert Buchner, Walter Kellermann:
A Novel Normalization and Regularization Scheme for Broadband Convolutive Blind Source Separation. ICA 2006: 527-535 - [c37]Robert Aichner, Meray Zourub, Herbert Buchner, Walter Kellermann:
Post-Processing for Convolutive Blind Source Separation. ICASSP (5) 2006: 37-40 - [c36]Walter Kellermann, Herbert Buchner, Robert Aichner:
Separating Convolutive Mixtures with Trinicon. ICASSP (5) 2006: 961-964 - [c35]Armin Sehr, Marcus Zeller, Walter Kellermann:
Distant-talking continuous speech recognition based on a novel reverberation model in the feature domain. INTERSPEECH 2006 - [c34]Anthony Lombard, Herbert Buchner, Walter Kellermann:
Multidimensional Localization of Multiple Sound Sources Using Blind Adaptive MIMO System Identification. MFI 2006: 7-12 - 2005
- [j10]Herbert Buchner, Jacob Benesty
, Walter Kellermann:
Generalized multichannel frequency-domain adaptive filtering: efficient realization and application to hands-free speech communication. Signal Process. 85(3): 549-570 (2005) - [j9]Herbert Buchner, Robert Aichner, Walter Kellermann:
A generalization of blind source separation algorithms for convolutive mixtures based on second-order statistics. IEEE Trans. Speech Audio Process. 13(1): 120-134 (2005) - [j8]Fabian Kuech, Walter Kellermann:
Partitioned block frequency-domain adaptive second-order Volterra filter. IEEE Trans. Signal Process. 53(2-1): 564-575 (2005) - [c33]Wolfgang Herbordt, Satoshi Nakamura, Walter Kellermann:
Joint optimization of LCMV beamforming and acoustic echo cancellation for automatic speech recognition. ICASSP (3) 2005: 77-80 - [c32]Heinz Teutsch, Walter Kellermann:
EB-ESPRIT: 2D localization of multiple wideband acoustic sources using eigen-beams. ICASSP (3) 2005: 89-92 - [c31]Herbert Buchner, Robert Aichner, Jochen Stenglein, Heinz Teutsch, Walter Kellermann:
Simultaneous localization of multiple sound sources using blind adaptive MIMO filtering. ICASSP (3) 2005: 97-100 - [c30]Fabian Kuech, Andreas Mitnacht, Walter Kellermann:
Nonlinear acoustic echo cancellation using adaptive orthogonalized power filters. ICASSP (3) 2005: 105-108 - [c29]Robert Aichner, Herbert Buchner, Walter Kellermann:
On the causality problem in time-domain blind source separation and deconvolution algorithms. ICASSP (5) 2005: 181-184 - [c28]Eva Hörster, Rainer Lienhart, Walter Kellermann, Jean-Yves Bouguet:
Precise Visibility Determination of Displays in Camera Images. ICME 2005: 832-835 - [c27]Eva Hörster, Rainer Lienhart, Walter Kellermann, Jean-Yves Bouguet:
Calibration of visual sensors and actuators in distributed computing platforms. VSSN@MM 2005: 19-28 - [c26]Tino Haderlein, Elmar Nöth, Wolfgang Herbordt, Walter Kellermann, Heinrich Niemann:
Using Artificially Reverberated Training Data in Distant-Talking ASR. TSD 2005: 226-233 - 2004
- [j7]Walter Kellermann, M. Mohan Sondhi, Diemer de Vries:
Introduction to the Special Issue on Multichannel Signal Processing for Audio and Acoustics Applications. IEEE Trans. Speech Audio Process. 12(5): 449-450 (2004) - [c25]Herbert Buchner, Sascha Spors, Wolfgang Herbordt, Walter Kellermann:
Wave-domain adaptive filtering for acoustic human-machine interfaces based onwavefield analysis and synthesis. EUSIPCO 2004: 1385-1388 - [c24]Fabian Kuech, Walter Kellermann:
Coefficient-dependent step-size for adaptive second-order Volterra filters. EUSIPCO 2004: 1805-1808 - [c23]Wolfgang Herbordt, Walter Kellermann, Satoshi Nakamura:
Joint optimization of LCMV beamforming and acoustic echo cancellation. EUSIPCO 2004: 2003-2006 - [c22]Robert Aichner, Herbert Buchner, Fei Yan, Walter Kellermann:
Real-Time Convolutive Blind Source Separation Based on a Broadband Approach. ICA 2004: 840-848 - [c21]Herbert Buchner, Sascha Spors, Walter Kellermann:
Wave-domain adaptive filtering: acoustic echo cancellation for full-duplex systems based on wave-field synthesis. ICASSP (4) 2004: 117-120 - [c20]Fabian Kuech, Walter Kellermann:
A novel multidelay adaptive algorithm for Volterra filters in diagonal coordinate representation [nonlinear acoustic echo cancellation example]. ICASSP (2) 2004: 869-872 - [c19]Herbert Buchner, Robert Aichner, Walter Kellermann:
TRINICON: a versatile framework for multichannel blind signal processing. ICASSP (3) 2004: 889-892 - [c18]Stefan Wehr, Igor Kozintsev, Rainer Lienhart, Walter Kellermann:
Synchronization of acoustic sensors for distributed ad-hoc audio networks and its use for blind source separation. ISMSE 2004: 18-25 - 2003
- [j6]Wolfgang Herbordt, Herbert Buchner, Walter Kellermann:
An Acoustic Human-Machine Front-End for Multimedia Applications. EURASIP J. Adv. Signal Process. 2003(1): 21-31 (2003) - [j5]Kees Janse, Walter Kellermann, Marc Moonen, Piet C. W. Sommen:
Editorial. EURASIP J. Adv. Signal Process. 2003(11): 1053-1055 (2003) - [c17]Herbert Buchner, Walter Kellermann, Jacob Benesty:
An extended multidelay filter: fast low-delay algorithms for very high-order adaptive systems. ICASSP (5) 2003: 385-388 - [c16]Wolfgang Herbordt, Herbert Buchner, Walter Kellermann, Rudolf Rabenstein, Sascha Spors, Heinz Teutsch:
Full-duplex multichannel communication: real-time implementations in a general framework. ICME 2003: 49-52 - 2002
- [j4]Wolfgang Herbordt, Walter Kellermann:
Frequency-domain integration of acoustic echo cancellation and a generalized sidelobe canceller with improved robustness. Eur. Trans. Telecommun. 13(2): 123-132 (2002) - [c15]Fabian Kuech, Walter Kellermann:
Nonlinear line echo cancellation using a simplified second order Volterra filter. ICASSP 2002: 1117-1120 - [c14]Herbert Buchner, Walter Kellermann:
Improved Kalman gain computation for multichannel frequency-domain adaptive filtering and application to acoustic echo cancellation. ICASSP 2002: 1909-1912 - [c13]Wolfgang Herbordt, Walter Kellermann:
Analysis of blocking matrices for generalized sidelobe cancellers for non-stationary broadband signals. ICASSP 2002: 4187 - [c12]Herbert Buchner, Sascha Spors, Walter Kellermann, Rudolf Rabenstein:
Full-duplex communication systems using loudspeaker arrays and microphone arrays. ICME (1) 2002: 509-512 - [c11]Wolfgang Herbordt, J. Ying, Herbert Buchner, Walter Kellermann:
A real-time acoustic human-machine front-end for multimedia applications integrating robust adaptive beamforming and stereophonic acoustic echo cancellation. INTERSPEECH 2002: 773-776 - 2001
- [c10]Wolfgang Herbordt, Walter Kellermann:
Limits for generalized sidelobe cancellers with embedded acoustic echo cancellation. ICASSP 2001: 3241-3244 - [c9]Wolfgang Herbordt, Herbert Buchner, Walter Kellermann:
Computationally efficient frequency-domain combination of acoustic echo cancellation and robust adaptive beamforming. INTERSPEECH 2001: 1001-1004 - [c8]Herbert Buchner, Walter Kellermann:
An acoustic human-machine interface with multi-channel sound reproduction. MMSP 2001: 359-364 - [c7]Wolfgang Herbordt, Walter Kellermann:
Efficient frequency-domain realization of robust generalized, sidelobe cancellers. MMSP 2001: 377-382 - [p1]Walter L. Kellermann:
Acoustic Echo Cancellation for Beamforming Microphone Arrays. Microphone Arrays 2001: 281-306 - 2000
- [j3]Walter Kellermann:
Special section on current topics in adaptive filtering for hands-free acoustic communication and beyond. Signal Process. 80(9): 1695-1696 (2000) - [j2]Alexander Stenger, Walter Kellermann:
Adaptation of a memoryless preprocessor for nonlinear acoustic echo cancelling. Signal Process. 80(9): 1747-1760 (2000) - [c6]Wolfgang Herbordt, Walter Kellermann:
GSAEC - Acoustic echo cancellation embedded into the generalized sidelobe canceller. EUSIPCO 2000: 1-4 - [c5]Alexander Stenger, Walter Kellermann:
RLS-adapted polynomial for nonlinear acoustic echo cancelling. EUSIPCO 2000: 1-4 - [c4]Alexander Stenger, Walter Kellermann:
Nonlinear acoustic echo cancellation with fast converging memoryless preprocessor. ICASSP 2000: 805-808
1990 – 1999
- 1997
- [c3]Walter Kellermann:
Strategies for combining acoustic echo cancellation and adaptive beamforming microphone arrays. ICASSP 1997: 219-222 - 1996
- [j1]André Gilloire, Eberhard Hänsler, Walter Kellermann, J. Svean:
Editorial. Speech Commun. 20(3-4): 177-179 (1996) - 1991
- [c2]Walter Kellermann:
A self-steering digital microphone array. ICASSP 1991: 3581-3584
1980 – 1989
- 1989
- [b1]Walter Kellermann:
Zur Nachbildung physikalischer Systeme durch parallelisierte digitale Ersatzsysteme im Hinblick auf die Kompensation akustischer Echos. Darmstadt University of Technology, Germany, VDI-Verlag 1989, pp. 1-176 - 1988
- [c1]Walter Kellermann:
Analysis and design of multirate systems for cancellation of acoustical echoes. ICASSP 1988: 2570-2573
Coauthor Index
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