| 2025 | ICCV | Uncertainty-Aware Likelihood Ratio Estimation for Pixel-Wise Out-of-Distribution Detection. | Marc Hlle, Walter Kellermann, Vasileios Belagiannis |
| 2023 | ICASSP | Exploiting Spatial Information with the Informed Complex-Valued Spatial Autoencoder for Target Speaker Extraction. | Annika Briegleb, Mhd Modar Halimeh, Walter Kellermann |
| 2023 | ICASSP | Switching Kronecker Product Linear Filtering for Multispeaker Adaptive Speech Dereverberation. | Gongping Huang, Jacob Benesty, Israel Cohen, Emil Winebrand, Jingdong Chen, Walter Kellermann |
| 2023 | ICASSP | Spatially Informed Independent vector analysis for Source Extraction based on the convolutive Transfer Function Model. | Xianrui Wang, Andreas Brendel, Gongping Huang, Yichen Yang, Walter Kellermann, Jingdong Chen |
| 2022 | HCI | Predicting Request Success with Objective Features in German Multimodal Speech Assistants. | Mareike Weber, Mhd Modar Halimeh, Walter Kellermann, Birgit Popp |
| 2022 | ICASSP | Manifold Learning-Supported Estimation of Relative Transfer Functions For Spatial Filtering. | Andreas Brendel, Johannes Zeitler, Walter Kellermann |
| 2022 | ICASSP | Complex-Valued Spatial Autoencoders for Multichannel Speech Enhancement. | Mhd Modar Halimeh, Walter Kellermann |
| 2022 | ICASSP | End-To-End Deep Learning-Based Adaptation Control for Frequency-Domain Adaptive System Identification. | Thomas Haubner, Andreas Brendel, Walter Kellermann |
| 2021 | ICASSP | Network-Aware Optimal Microphone Channel Selection in Wireless Acoustic Sensor Networks. | Michael Gnther, Haitham Afifi, Andreas Brendel, Holger Karl, Walter Kellermann |
| 2021 | ICASSP | Accelerating Auxiliary Function-Based Independent Vector Analysis. | Andreas Brendel, Walter Kellermann |
| 2021 | ICASSP | Combining Adaptive Filtering And Complex-Valued Deep Postfiltering For Acoustic Echo Cancellation. | Mhd Modar Halimeh, Thomas Haubner, Annika Briegleb, Alexander Schmidt, Walter Kellermann |
| 2021 | ICASSP | Noise-Robust Adaptation Control for Supervised Acoustic System Identification Exploiting a Noise Dictionary. | Thomas Haubner, Andreas Brendel, Mohamed Elminshawi, Walter Kellermann |
| 2021 | ICASSP | Effective Rank-Based Estimation of the Coherent-to-Diffuse Power Ratio. | Heinrich W. Lllmann, Andreas Brendel, Walter Kellermann |
| 2021 | ICASSP | Misalignment Recognition in Acoustic Sensor Networks Using a Semi-Supervised Source Estimation Method and Markov Random Fields. | Gabriel F. Miller, Andreas Brendel, Walter Kellermann, Sharon Gannot |
| 2020 | ICASSP | Spatially Guided Independent Vector Analysis. | Andreas Brendel, Thomas Haubner, Walter Kellermann |
| 2020 | ICASSP | Efficient Multichannel Nonlinear Acoustic Echo Cancellation Based on a Cooperative Strategy. | Mhd Modar Halimeh, Walter Kellermann |
| 2020 | ICASSP | Generalized Coherence-Based Signal Enhancement. | Heinrich W. Lllmann, Andreas Brendel, Walter Kellermann |
| 2019 | ICASSP | Localization of an Unknown Number of Speakers in Adverse Acoustic Conditions Using Reliability Information and Diarization. | Andreas Brendel, Bracha Laufer-Goldshtein, Sharon Gannot, Ronen Talmon, Walter Kellermann |
| 2019 | ICASSP | Neural Networks Sequential Training Using Variational Gaussian Particle Filter. | Mhd Modar Halimeh, Andreas Brendel, Walter Kellermann |
| 2019 | ICASSP | Informed Ego-noise Suppression Using Motor Data-driven Dictionaries. | Alexander Schmidt, Walter Kellermann |
| 2018 | ICASSP | Learning-Based Acoustic Source-Microphone Distance Estimation Using the Coherent-to-Diffuse Power Ratio. | Andreas Brendel, Walter Kellermann |
| 2018 | ICASSP | Nonlinear Acoustic Echo Cancellation Using Elitist Resampling Particle Filter. | Mhd Modar Halimeh, Christian Huemmer, Walter Kellermann |
| 2018 | ICASSP | A Novel Ego-Noise Suppression Algorithm for Acoustic Signal Enhancement in Autonomous Systems. | Alexander Schmidt, Heinrich W. Lllmann, Walter Kellermann |
| 2017 | ICASSP | Robust audio localization with phase unwrapping. | Kainan Chen, Jrgen T. Geiger, Walter Kellermann |
| 2017 | ICASSP | Online environmental adaptation of CNN-based acoustic models using spatial diffuseness features. | Christian Huemmer, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, Walter Kellermann |
| 2017 | ICASSP | Online secondary path modelling in wave-domain active noise control. | Wen Zhang, Christian Hofmann, Michael Buerger, Thushara D. Abhayapala, Walter Kellermann |
| 2016 | ICASSP | Higher-order listening room compensation with additive compensation signals. | Christian Hofmann, Michael Gnther, Michael Buerger, Walter Kellermann |
| 2016 | ICASSP | Source-specific system identification. | Christian Hofmann, Walter Kellermann |
| 2016 | ICASSP | Generalized wave-domain transforms for listening room equalization with azimuthally irregularly spaced loudspeaker arrays. | Christian Hofmann, Walter Kellermann |
| 2016 | ICASSP | A new uncertainty decoding scheme for DNN-HMM hybrid systems with multichannel speech enhancement. | Christian Huemmer, Andreas Schwarz, Roland Maas, Hendrik Barfuss, Ramn Fernandez Astudillo, Walter Kellermann |
| 2016 | Interspeech | Artificial Neural Network-Based Feature Combination for Spatial Voice Activity Detection. | Stefan Meier, Walter Kellermann |
| 2016 | IROS | Ego-noise reduction using a motor data-guided multichannel dictionary. | Alexander Schmidt, Antoine Deleforge, Walter Kellermann |
| 2015 | ICASSP | Trinicon-BSS system incorporating robust dual beamformers for noise reduction. | Craig A. Anderson, Stefan Meier, Walter Kellermann, Paul D. Teal, Mark A. Poletti |
| 2015 | ICASSP | Phase-optimized K-SVD for signal extraction from underdetermined multichannel sparse mixtures. | Antoine Deleforge, Walter Kellermann |
| 2015 | ICASSP | Spatial diffuseness features for DNN-based speech recognition in noisy and reverberant environments. | Andreas Schwarz, Christian Huemmer, Roland Maas, Walter Kellermann |
| 2015 | ICASSP | Enhanced robot audition by dynamic acoustic sensing in moving humanoids. | Vladimir Tourbabin, Hendrik Barfuss, Boaz Rafaely, Walter Kellermann |
| 2015 | Interspeech | Uncertainty decoding for DNN-HMM hybrid systems based on numerical sampling. | Christian Huemmer, Roland Maas, Andreas Schwarz, Ramn Fernandez Astudillo, Walter Kellermann |
| 2014 | ICASSP | Significance-aware Hammerstein group models for nonlinear acoustic echo cancellation. | Christian Hofmann, Christian Huemmer, Walter Kellermann |
| 2014 | ICASSP | The elitist particle filter based on evolutionary strategies as novel approach for nonlinear acoustic echo cancellation. | Christian Huemmer, Christian Hofmann, Roland Maas, Andreas Schwarz, Walter Kellermann |
| 2013 | ICASSP | An uncertainty decoding approach to noise- and reverberation-robust speech recognition. | Roland Maas, Akshaya Thippur, Armin Sehr, Walter Kellermann |
| 2013 | ICASSP | Wave-domain loudspeaker signal decorrelation for system identification in multichannel audio reproduction scenarios. | Martin Schneider, Christian Huemmer, Walter Kellermann |
| 2013 | Interspeech | Conditional emission densities for combining speech enhancement and recognition systems. | Armin Sehr, Takuya Yoshioka, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Roland Maas, Walter Kellermann |
| 2012 | ICASSP | On the application of reverberation suppression to robust speech recognition. | Roland Maas, Emanul A. P. Habets, Armin Sehr, Walter Kellermann |
| 2012 | ICASSP | Design of robust polynomial beamformers for symmetric arrays. | Edwin Mabande, Michael Buerger, Walter Kellermann |
| 2012 | ICASSP | Adaptive listening room equalization using a scalable filtering structure in thewave domain. | Martin Schneider, Walter Kellermann |
| 2012 | ICASSP | A two-channel reverberation suppression scheme based on blind signal separation and wiener filtering. | Andreas Schwarz, Klaus Reindl, Walter Kellermann |
| 2011 | ICASSP | Synthesis of ICA-based methods for localization of multiple broadband sound sources. | Anthony Lombard, Yuanhang Zheng, Walter Kellermann |
| 2011 | ICASSP | On 2D localization of reflectors using robust beamforming techniques. | Edwin Mabande, Haohai Sun, Konrad Kowalczyk, Walter Kellermann |
| 2011 | ICASSP | Frame-wise HMM adaptation using state-dependent reverberation estimates. | Armin Sehr, Roland Maas, Walter Kellermann |
| 2011 | ICASSP | Joint DOA and TDOA estimation for 3D localization of reflective surfaces using eigenbeam MVDR and spherical microphone arrays. | Haohai Sun, Edwin Mabande, Konrad Kowalczyk, Walter Kellermann |
| 2011 | ICASSP | Robust localization of multiple sources in reverberant environments using EB-ESPRIT with spherical microphone arrays. | Haohai Sun, Heinz Teutsch, Edwin Mabande, Walter Kellermann |
| 2010 | ICASSP | Model-based dereverberation in the logmelspec domain for robust distant-talking speech recognition. | Armin Sehr, Roland Maas, Walter Kellermann |
| 2010 | ICASSP | Disambiguation in multidimensional tracking of multiple acoustic sources using a Gaussian likelihood criterion. | Pengxiao Teng, Anthony Lombard, Walter Kellermann |
| 2010 | ICASSP | Efficient adaptive DFT-domain Volterra filters using an automatically controlled number of quadratic kernel diagonals. | Marcus Zeller, Luis Antonio Azpicueta-Ruiz, Jernimo Arenas-Garca, Walter Kellermann |
| 2010 | Interspeech | A novel approach for matched reverberant training of HMMs using data pairs. | Armin Sehr, Christian Hofmann, Roland Maas, Walter Kellermann |
| 2009 | ICASSP | Novel schemes for nonlinear acoustic echo cancellation based on filter combinations. | Luis Antonio Azpicueta-Ruiz, Marcus Zeller, Jernimo Arenas-Garca, Walter Kellermann |
| 2009 | ICASSP | Multidimensional localization of multiple sound sources using averaged directivity patterns of Blind Source Separation systems. | Anthony Lombard, Tobias Rosenkranz, Herbert Buchner, Walter Kellermann |
| 2009 | ICASSP | Design of robust superdirective beamformers as a convex optimization problem. | Edwin Mabande, Adrian Schad, Walter Kellermann |
| 2009 | ICASSP | Strategies for modeling reverberant speech in the feature domain. | Armin Sehr, Walter Kellermann |
| 2009 | ICASSP | Online estimation of the optimum quadratic kernel size of second-order Volterra filters using a convex combination scheme. | Marcus Zeller, Luis Antonio Azpicueta-Ruiz, Walter Kellermann |
| 2008 | ACSSC | Model-based dereverberation of speech in the mel-spectral domain. | Armin Sehr, Walter Kellermann |
| 2008 | ICASSP | Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures. | Heinz Teutsch, Walter Kellermann |
| 2008 | LREC | WOZ Acoustic Data Collection for Interactive TV. | Alessio Brutti, Luca Cristoforetti, Walter Kellermann, Lutz Marquardt, Maurizio Omologo |
| 2007 | ICASSP | Multi-Channel Source Separation Preserving Spatial Information. | Robert Aichner, Herbert Buchner, Meray Zourub, Walter Kellermann |
| 2007 | ICASSP | Acoustic Echo Cancellation for Surround Sound using Perceptually Motivated Convergence Enhancement. | Jrgen Herre, Herbert Buchner, Walter Kellermann |
| 2007 | ICASSP | Nonlinear Residual Echo Suppression using a Power Filter Model of the Acoustic Echo Path. | Fabian Kuech, Walter Kellermann |
| 2007 | ICASSP | A New Concept for Feature-Domain Dereverberation for Robust Distant-Talking ASR. | Armin Sehr, Walter Kellermann |
| 2007 | ICASSP | Iterated Coefficient Updates of Partitioned Block Frequency Domain Second-Order Volterra Filters for Nonlinear AEC. | Marcus Zeller, Walter Kellermann |
| 2007 | ISCAS | Improved Wideband Blind Adaptive System Identification Using Decorrelation Filters for the Localization of Multiple Speakers. | Anthony Lombard, Herbert Buchner, Walter Kellermann |
| 2006 | ICASSP | Post-Processing for Convolutive Blind Source Separation. | Robert Aichner, Meray Zourub, Herbert Buchner, Walter Kellermann |
| 2006 | ICASSP | Separating Convolutive Mixtures with Trinicon. | Walter Kellermann, Herbert Buchner, Robert Aichner |
| 2006 | Interspeech | Distant-talking continuous speech recognition based on a novel reverberation model in the feature domain. | Armin Sehr, Marcus Zeller, Walter Kellermann |
| 2005 | ICASSP | On the causality problem in time-domain blind source separation and deconvolution algorithms. | Robert Aichner, Herbert Buchner, Walter Kellermann |
| 2005 | ICASSP | Simultaneous localization of multiple sound sources using blind adaptive MIMO filtering. | Herbert Buchner, Robert Aichner, Jochen Stenglein, Heinz Teutsch, Walter Kellermann |
| 2005 | ICASSP | Joint optimization of LCMV beamforming and acoustic echo cancellation for automatic speech recognition. | Wolfgang Herbordt, Satoshi Nakamura, Walter Kellermann |
| 2005 | ICASSP | Nonlinear acoustic echo cancellation using adaptive orthogonalized power filters. | Fabian Kuech, Andreas Mitnacht, Walter Kellermann |
| 2005 | ICASSP | EB-ESPRIT: 2D localization of multiple wideband acoustic sources using eigen-beams. | Heinz Teutsch, Walter Kellermann |
| 2004 | ICASSP | TRINICON: a versatile framework for multichannel blind signal processing. | Herbert Buchner, Robert Aichner, Walter Kellermann |
| 2004 | ICASSP | Wave-domain adaptive filtering: acoustic echo cancellation for full-duplex systems based on wave-field synthesis. | Herbert Buchner, Sascha Spors, Walter Kellermann |
| 2004 | ICASSP | A novel multidelay adaptive algorithm for Volterra filters in diagonal coordinate representation [nonlinear acoustic echo cancellation example]. | Fabian Kuech, Walter Kellermann |
| 2003 | ICASSP | An extended multidelay filter: fast low-delay algorithms for very high-order adaptive systems. | Herbert Buchner, Walter Kellermann, Jacob Benesty |
| 2002 | ICASSP | Improved Kalman gain computation for multichannel frequency-domain adaptive filtering and application to acoustic echo cancellation. | Herbert Buchner, Walter Kellermann |
| 2002 | ICASSP | Analysis of blocking matrices for generalized sidelobe cancellers for non-stationary broadband signals. | Wolfgang Herbordt, Walter Kellermann |
| 2002 | ICASSP | Nonlinear line echo cancellation using a simplified second order Volterra filter. | Fabian Kuech, Walter Kellermann |
| 2002 | Interspeech | A real-time acoustic human-machine front-end for multimedia applications integrating robust adaptive beamforming and stereophonic acoustic echo cancellation. | Wolfgang Herbordt, J. Ying, Herbert Buchner, Walter Kellermann |
| 2001 | ICASSP | Limits for generalized sidelobe cancellers with embedded acoustic echo cancellation. | Wolfgang Herbordt, Walter Kellermann |
| 2001 | Interspeech | Computationally efficient frequency-domain combination of acoustic echo cancellation and robust adaptive beamforming. | Wolfgang Herbordt, Herbert Buchner, Walter Kellermann |
| 2001 | MMSP | An acoustic human-machine interface with multi-channel sound reproduction. | Herbert Buchner, Walter Kellermann |
| 2001 | MMSP | Efficient frequency-domain realization of robust generalized, sidelobe cancellers. | Wolfgang Herbordt, Walter Kellermann |
| 2000 | ICASSP | Nonlinear acoustic echo cancellation with fast converging memoryless preprocessor. | Alexander Stenger, Walter Kellermann |
| 1997 | ICASSP | Strategies for combining acoustic echo cancellation and adaptive beamforming microphone arrays. | Walter Kellermann |
| 1991 | ICASSP | A self-steering digital microphone array. | Walter Kellermann |
| 1988 | ICASSP | Analysis and design of multirate systems for cancellation of acoustical echoes. | Walter Kellermann |