Chair of
Multimedia Communications and Signal Processing
Prof. Dr.-Ing. André Kaup

Please note that we have moved on August 8, 2016 to Tennenlohe. The mailing address and phone numbers remain unchanged.

Prof. Dr.-Ing. Walter Kellermann


Function:
Faculty
Room:
01.105
Address:
Friedrich-Alexander-Universität Erlangen-Nürnberg
Lehrstuhl für Multimediakommunikation und Signalverarbeitung
Wetterkreuz 15
91058 Erlangen
Mailing Address:
Cauerstraße 7
91058 Erlangen
Phone:
+49 9131 85 27669
Fax:
+49 9131 85 28849
E-Mail:
(only as a picture)

Field of activity

Current Projects

Research topics

Teaching Winter Term 2017-2018

Supervised Theses

Publications

Conference Papers:

2017-37
CRIS
M. Buerger, S. Meier, C. Hofmann, Eghart Fischer, Henning Puder, W. Kellermann
   [bib]

Retrieval of Individualized Head-Related Transfer Functions for Hearing Aid Applications
25th European Signal Processing Conference (EUSIPCO), Kos, Aug. 2017
2017-36
CRIS
M. Buerger, C. Hofmann, Cornelius Frankenbach, W. Kellermann
   [bib]

Multizone Sound Reproduction in Reverberant Environments Using an Iterative Least-Squares Filter Design Method with a Spatiotemporal Weighting Function
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz, NY, Oct. 2017
2017-34
CRIS
Kainan Chen, Jürgen T. Geiger, Wenyu Jin, Mohammad Taghizadeh, W. Kellermann
   [bib]

Robust phase replication method for spatial aliasing problem in multiple sound sources localization
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, NY, Oct. 2017
2017-33
CRIS
H. Barfuss, M. Bachmann, M. Buerger, M. Schneider, W. Kellermann
   [bib]

Design of robust two-dimensional polynomial beamformers as a convex optimization problem with application to robot audition
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, NY, Oct. 2017
2017-25
CRIS
D. Gerber, S. Meier, W. Kellermann
   [link]   [doi]   [bib]

Efficient target activity detection based on recurrent neural networks
Joint Workshop on Hands-free Speech Communication and Microphone Arrays, Pages: 46-50, San Francisco, CA, Mar. 2017
2017-24
CRIS
Lior Madmoni, H. Barfuss, Boaz Rafaely, W. Kellermann
   [link]   [doi]   [bib]

A unified framework for multiple arrays on a robot and application to sound localization
Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 66-70, San Francisco, CA, Mar. 2017
2017-15
CRIS
C. Hümmer, Ramón Fernández Astudillo, W. Kellermann
   [bib]

An improved uncertainty decoding scheme with weighted samples for multi-channel DNN-HMM hybrid systems
Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 31-35, San Francisco, Mar. 2017
2017-14
CRIS
Kainan Chen, Jürgen Geiger, W. Kellermann
   [bib]

Robust Audio Localization with Phase Unwrapping
IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Pages: 471-475, New Orleans, Mar. 2017
2017-11
CRIS
H. Barfuss, M. Buerger, Jasper Podschus, W. Kellermann
   [link]   [doi]   [bib]

HRTF-based two-dimensional robust least-squares frequency-invariant beamformer design for robot audition
Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 56-60, San Francisco, CA, Mar. 2017
2017-9
CRIS
Heinrich W. Löllmann, Alastair H. Moore, Patrick A. Naylor, Boaz Rafaely, Radu Horaud, Alexandre Mazel, W. Kellermann
   [link]   [bib]

Microphone Array Signal Processing for Robot Audition
Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 1-5, Mar. 2017
2017-8
CRIS
W. Zhang, C. Hofmann, M. Buerger, W. Kellermann
   [bib]

Online secondary path modelling in wave-domain active noise control
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 116--120, New Orleans, USA, Mar. 2017
2017-4
CRIS
C. Hümmer, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, W. Kellermann
   [bib]

Online Environmental Adaptation of CNN-Based Acoustic Models Using Spatial Diffuseness Features
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Mar. 2017
2016-76
CRIS
A. Schmidt, A. Deleforge, W. Kellermann
   [bib]

Ego-Noise Reduction Using a Motor Data-Guided Multichannel Dictionary
IEEE International Conference on Intelligent Robots and Systems, Daejon, Oct. 2016
2016-73
CRIS
C. Hümmer, Philipp Stadter, W. Kellermann
   [bib]

Uncertainty Decoding Using a Sampling Strategy Based on the Eigenvalue Decomposition
ITG Conference on Speech Communication (ICSC), Pages: 362-366, Oct. 2016
2016-54
CRIS
H. Huang, C. Hofmann, W. Kellermann, J. Chen, J. Benesty
   [bib]

Multiframe Echo Suppression Based on Orthogonal Signal Decompositions
ITG Conference on Speech Communication (ICSC), Paderborn, Germany, Oct. 2016
2016-53
CRIS
H. Huang, C. Hofmann, W. Kellermann, J. Chen, J. Benesty
   [bib]

A multiframe parametric Wiener filter for acoustic echo suppression
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Xi'an, China, Sep. 2016
2016-52
CRIS
C. Zheng, A. Schwarz, X. Li, W. Kellermann
   [bib]

Statistical analysis and improvement of coherent-to-diffuse power ratio estimators for dereverberation
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 1--5, Xi'an, China, Sep. 2016
2016-38
CRIS
H. Barfuss, M. Müglich, W. Kellermann
   [link]   [doi]   [bib]

HRTF-based Robust Least-Squares Frequency-Invariant Polynomial Beamforming
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 1-5, Sep. 2016
2016-37
CRIS
S. Meier, W. Kellermann
   [bib]

Artificial Neural Network-Based Feature Combination for Spatial Voice Activity Detection
Interspeech, Pages: 2987--2991, San Francisco, USA, Sep. 2016
2016-36
CRIS
S. Meier, W. Kellermann
   [bib]

Relative Impulse Response Estimation During Doubletalk with an Artificial Neural Network-Based Step Size Control
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Xi'an, China, Sep. 2016
2016-31
CRIS
C. Hofmann, M. Guenther, C. Hümmer, W. Kellermann
   [bib]

Efficient Nonlinear Acoustic Echo Cancellation by Partitioned-Block Significance-Aware Hammerstein Group Models
European Signal Processing Conf. (EUSIPCO), Pages: 1783-1787, Budapest, Hungary, Aug. 2016
2016-18
CRIS
Sam Nees, A. Schwarz, W. Kellermann
   [link]   [bib]

Dereverberation Using a Model for the Spatial Coherence of Decaying Reverberant Sound Fields in Rectangular Rooms
Conference: AES 60th International Conference: DREAMS (Dereverberation and Reverberation of Audio, Music, and Speech), Pages: 1--8, Feb. 2016
2016-17
CRIS
A. El-Rayyes, Heinrich W. Löllmann, C. Hofmann, W. Kellermann
   [bib]

Acoustic Echo Control for Humanoid Robots
accepted for DAGA 2016, Aachen, Germany, Mar. 2016
2016-16
CRIS
H. Barfuss, W. Kellermann
   [link]   [bib]

On the Impact of Localization Errors on HRTF-based Robust Least-Squares Beamforming
Jahrestagung für Akustik (DAGA), Pages: 1072-1075 , Aachen, Germany, Mar. 2016
2016-8
CRIS
C. Hümmer, A. Schwarz, R. Maas, H. Barfuss, R. Astudillo, W. Kellermann
   [bib]

A new uncertainty decoding scheme for DNN-HMM hybrid systems with multichannel speech enhancement
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 5760-5764, Shanghai, China, Mar. 2016
2016-4
CRIS
C. Hofmann, W. Kellermann
   [bib]

Generalized Wave-Domain Transforms for Listening Room Equalization with Azimuthally Irregularly Spaced Loudspeaker Arrays
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 594--598, Shanghai, China, Mar. 2016
2016-3
CRIS
C. Hofmann, W. Kellermann
   [bib]

Source-Specific System Identification
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 161--165, Shanghai, China, Mar. 2016
2016-2
CRIS
C. Hofmann, M. Guenther, M. Buerger, W. Kellermann
   [bib]

Higher-Order Listening Room Compensation with Additive Compensation Signals
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 534--538, Shanghai, China, Mar. 2016
2015-55
CRIS
C. Zheng, A. Schwarz, W. Kellermann, X. Li
   [link]   [doi]   [bib]

Binaural coherent-to-diffuse-ratio estimation for dereverberation using an ITD model
23rd European Signal Processing Conference, EUSIPCO 2015, Pages: 1048-1052, 2015
2015-47
CRIS
H. Barfuss, C. Hümmer, A. Schwarz, W. Kellermann
   [link]   [bib]

Robust coherence-based spectral enhancement for distant speech recognition
available on arXiv.org, Dec. 2015
2015-42
CRIS
A. Deleforge, Sharon Gannot, W. Kellermann
   [bib]

Towards a generalization of relative transfer functions to more than one source
European Signal Processing Conf. (EUSIPCO), Pages: 419-423, Nice, France, Sep. 2015
2015-41
CRIS
C. Hümmer, R. Maas, A. Schwarz, Ramón Fernández Astudillo, W. Kellermann
   [bib]

Uncertainty Decoding for DNN-HMM hybrid systems based on numerical sampling
Interspeech 2015, Pages: 3556--3560, Dresden, Germany, Sep. 2015
2015-39
CRIS
S. Meier, W. Kellermann
   [bib]

Analysis of the Performance and Limitations of ICA-Based Relative Impulse Response Identification
European Signal Processing Conf. (EUSIPCO), Pages: 414--418, Nice, France, Aug. 2015
2015-33
CRIS
Heinrich W. Löllmann, Brendel, Andreas, Vary, Peter, W. Kellermann
   [bib]

Single-Channel Maximum-Likelihood T60 Estimation Exploiting Subband Information
ACE Challenge Workshop (Satellite Event to IEEE-WASPAA 2015), Pages: 1-5, New Paltz (New York), USA, Oct. 2015
2015-31
CRIS
H. Barfuss, C. Hümmer, G. Lamani, A. Schwarz, W. Kellermann
   [link]   [doi]   [bib]

HRTF-based Robust Least-Squares Frequency-Invariant Beamforming
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Pages: 1-5, New Paltz, NY, USA, Oct. 2015
2015-30
CRIS
M. Buerger, R. Maas, Heinrich W. Löllmann, W. Kellermann
   [bib]

Multizone Sound Field Synthesis Based on the Joint Optimization of the Sound Pressure and Particle Velocity Vector on Closed Contours
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Pages: 1--5, New Paltz, NY, USA, Oct. 2015
2015-27
CRIS
M. Buerger, C. Hofmann, W. Kellermann
   [bib]

The Impact of Loudspeaker Array Imperfections and Reverberation on the Performance of a Multizone Sound Field Synthesis System
3rd International Conference on Spatial Audio (ICSA), Pages: 1--7, Graz, Austria, Sep. 2015
2015-18
CRIS
A. Schwarz, C. Hümmer, R. Maas, W. Kellermann
   [link]   [bib]

Real-Time Dereverberation for Deep Neural Network Speech Recognition
DAGA 2015, Pages: 139--142, Nürnberg, Germany, Mar. 2015
2015-13
CRIS
C. Hofmann, W. Kellermann
   [bib]

Wave-Domain Transforms for Irregular Loudspeaker Array Topologies
41. Jahrestagung für Akustik (DAGA 2015), Pages: 1606--1609, Nürnberg, Germany, Mar. 2015
2015-9
CRIS
A. Deleforge, W. Kellermann
   [bib]

Phase-Optimized K-SVD for Signal Extraction from Underdetermined Multichannel Sparse Mixtures
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Apr. 2015
2015-5
CRIS
V. Tourbabin, H. Barfuss, B. Rafaely, W. Kellermann
   [link]   [doi]   [bib]

Enhanced robot audition by dynamic acoustic sensing in moving humanoids
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 5625-5629, Brisbane, Australia, Apr. 2015
2015-4
CRIS
C. Anderson, S. Meier, W. Kellermann, P. Teal, M. Poletti
   [bib]

TRINICON-BSS System Incorporating Robust Dual Beamformers for Noise Reduction
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 529--533 , Apr. 2015
2015-1
CRIS
A. Schwarz, C. Hümmer, R. Maas, W. Kellermann
   [link]   [bib]

Spatial Diffuseness Features for DNN-Based Speech Recognition in Noisy and Reverberant Environments
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 4380--4384, Brisbane, Australia, Apr. 2015
2014-56
CRIS
C. Hümmer, C. Hofmann, R. Maas, W. Kellermann
   [bib]

The Significance-Aware EPFES to Estimate a Memoryless Preprocessor for Nonlinear Acoustic Echo Cancellation
IEEE Global Conference on Signal and Information Processing (GlobalSIP), Pages: 557--561, Atlanta, GA, USA, Dec. 2014
2014-54
CRIS
S. Meier, W. Kellermann
   [bib]

Impact of Coding Noise on the Convergence of Blind Source Separation
ITG Conference on Speech Communication, Pages: 1--4, Erlangen, Germany, Sep. 2014
2014-42
CRIS
R. Maas, C. Hümmer, C. Hofmann, W. Kellermann
   [bib]

On Bayesian Networks in Speech Signal Processing
ITG Conference on Speech Communication, Pages: 1--4 , Erlangen, Germany, Sep. 2014
2014-38
CRIS
H. Barfuss, W. Kellermann
   [doi]   [bib]

An Adaptive Microphone Array Topology for Target Signal Extraction with Humanoid Robots
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 16-20, Antibes - Juan les Pins, France, Sep. 2014
2014-33
CRIS
Heinrich W. Löllmann, H. Barfuss, A. Deleforge, W. Kellermann
   [link]   [bib]

Challenges in Acoustic Signal Enhancement for Human-Robot Communication
ITG Fachtagung Sprachkommunikation, Pages: 1-4, Erlangen, Germany, Sep. 2014
2014-30
CRIS
A. Schwarz, C. Hofmann, W. Kellermann
   [pdf]   [link]   [bib]

Combined Nonlinear Echo Cancellation and Residual Echo Suppression
ITG Conference on Speech Communication, Pages: 1--4, Erlangen, Germany, Sep. 2014
2014-28
CRIS
A. Schwarz, W. Kellermann
   [pdf]   [link]   [bib]

Unbiased Coherent-to-Diffuse Ratio Estimation for Dereverberation
International Workshop on Acoustic Signal Enhancement (IWAENC), Pages: 6--10, Antibes - Juan les Pins, France, Sep. 2014
2014-22
CRIS
R. Maas, C. Hümmer, A. Schwarz, C. Hofmann, W. Kellermann
   [bib]

A Bayesian Network View on Linear and Nonlinear Acoustic Echo Cancellation
IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP), Pages: 495--499, Xi'an, China, Jul. 2014
2014-18
CRIS
C. Anderson, S. Meier, W. Kellermann, P. Teal, M. Poletti
   [bib]

A GPU-Accelerated Real-time Implementation of TRINICON-BSS for Multiple Separation Units
Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 102--106, Nancy, France, May 2014
2014-17
CRIS
A. Sehr, H. Barfuss, C. Hofmann, R. Maas, W. Kellermann
   [doi]   [bib]

Efficient Training of Acoustic Models for Reverberation-Robust Medium-Vocabulary Automatic Speech Recognition
Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 177-181, Nancy, France, May 2014
2014-14
CRIS
C. Hofmann, C. Hümmer, W. Kellermann
   [bib]

Significance-Aware Hammerstein Group Models for Nonlinear Acoustic Echo Cancellation
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 5934--5938, Florence, Italy, May 2014
2014-11
CRIS
C. Hümmer, C. Hofmann, R. Maas, A. Schwarz, W. Kellermann
   [bib]

The elitist particle filter based on evolutionary strategies as novel approach for nonlinear acoustic echo cancellation
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 1315--1319, Florence, Italy, May 2014
2014-6
CRIS
A. Schwarz, Andreas Brendel, W. Kellermann
   [pdf]   [link]   [bib]

Coherence-based Dereverberation for Automatic Speech Recognition
Deutsche Jahrestagung für Akustik (DAGA), Pages: 525--526, Oldenburg, Germany, Mar. 2014
2013-55
CRIS
K. Kinoshita, M. Delcroix, T. Yoshioka, T. Nakatani, E. Habets, R. Haeb-Umbach, V. Leutnant, A. Sehr, W. Kellermann, R. Maas, S. Gannot, B. Raj
   [bib]

The REVERB Challenge: A Common Evaluation Framework for Dereverberation and Recognition of Reverberant Speech
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Pages: 1--4, New Paltz, NY, USA, Oct. 2013
2013-51
CRIS
K. Reindl, S. Markovich-Golan, H. Barfuss, S. Gannot, W. Kellermann
   [doi]   [bib]

Geometrically Constrained TRINICON-based Relative Transfer Function Estimation in Underdetermined Scenarios
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Pages: 1-4, New Paltz, NY, USA, Oct. 2013
2013-50
CRIS
A. Schwarz, C. Hofmann, W. Kellermann
   [link]   [bib]

Spectral Feature-based Nonlinear Residual Echo Suppression
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Pages: 1--4, New Paltz, NY, USA, Oct. 2013
2013-35
CRIS
K. Brandenburg, M. Schneider, A. Franck, W. Kellermann, S. Brix
   [link]   [bib]

Intelligent Multichannel Signal Processing for Future Audio Reproduction Systems
52nd AES Conference on Sound Field Control, Guildford, UK, Sep. 2013
2013-34
CRIS
M. Schneider, W. Kellermann
   [doi]   [bib]

Large-Scale Multiple Input/Multiple Output System Identification in Room Acoustics
21st International Congress on Acoustics , Pages: 1--9, Montreal, Canada, Jun. 2013
2013-33
CRIS
M. Schneider, C. Hümmer, W. Kellermann
   [bib]

Wave-Domain Loudspeaker Signal Decorrelation for System Identification in Multichannel Audio Reproduction Scenarios
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 605--609, Vancouver, Canada, May 2013
2013-32
CRIS
M. Schneider, W. Kellermann
   [bib]

On the Influence of Loudspeaker and Microphone Array Geometries on the Limits for Listening Room Equalization in a Spatial Continuum
AIA-DAGA 2013 Conference on Acoustics, Pages: 2360--2363, Merano, Italy, Mar. 2013
2013-27
CRIS
A. Sehr, T. Yoshioka, M. Delcroix, K. Kinoshita, T. Nakatani, R. Maas, W. Kellermann
   [bib]

Conditional Emission Densities for Combining Speech Enhancement and Recognition Systems
INTERSPEECH, Pages: 3502--3506, Lyon, France, Aug. 2013
2013-20
CRIS
K. Reindl, W. Kellermann
   [link]   [doi]   [bib]

Linearly-constrained multichannel interference suppression algorithms derived from a minimum mutual information criterion
IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP 2013), Pages: 283--287, Beijing, China, Jul. 2013
2013-19
CRIS
M. Buerger, K. Reindl, S. Nordholm, W. Kellermann
   [bib]

Some results on the objective assessment of speech quality for speech enhancement algorithms
AIA-DAGA 2013 Conference on Acoustics, Pages: 448--451, Merano, Italy, Mar. 2013
2013-14
CRIS
R. Maas, A. Sehr, T. Yoshioka, M. Delcroix, K. Kinoshita, T. Nakatani, W. Kellermann
   [bib]

Formulation of the REMOS Concept from an Uncertainty Decoding Perspective
International Conference on Digital Signal Processing (DSP), Pages: 1--6, Santorini, Greece, Jul. 2013
2013-13
CRIS
C. Hofmann, A. Sehr, S. Sahoo, R. Maas, W. Kellermann
   [bib]

New Results on Automatic Speech Recognition in Extremely Reverberant Environments
AIA-DAGA 2013 Conference on Acoustics, Pages: 2059--2062, Merano, Italy, Mar. 2013
2013-12
CRIS
R. Maas, A. Thippur, A. Sehr, W. Kellermann
   [bib]

An Uncertainty Decoding Approach to Noise- and Reverberation-Robust Speech Recognition
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 7388--7392, Vancouver, Canada, May 2013
2012-61
CRIS
C. Contan, M. Zeller, W. Kellermann, M. Topa
   [link]   [bib]

Excitation-dependent stepsize control of adaptive volterra filters for acoustic echo cancellation
European Signal Processing Conf. (EUSIPCO), Pages: 604--608, Bucharest, Romania, Aug. 2012
2012-58
CRIS
T. Yoshioka, A. Sehr, M. Delcroix, K. Kinoshita, R. Maas, T. Nakatani, W. Kellermann
   [bib]

Survey on Approaches to Speech Recognition in Reverberant Environments
APSIPA Annual Summit and Conference, Pages: 1--4, Los Angeles, USA, Dec. 2012
2012-55
CRIS
M. Schneider, W. Kellermann
   [bib]

Iterative DFT-Domain Inverse Filter Determination for Adaptive Listening Room Equalization
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 1--4, Aachen, Germany, Sep. 2012
2012-46
CRIS
D. Marković, C. Hofmann, F. Antonacci, K. Kowalczyk, A. Sarti, W. Kellermann
   [link]   [bib]

Reflection Coefficient Estimation by Pseudospectrum Matching
International Workshop on Acoustic Signal Enhancement 2012 (IWAENC 2012), Pages: 181--184, Aachen, Germany, Sep. 2012
2012-45
CRIS
C. Hofmann, T. Wolff, M. Buck, T. Haulick, W. Kellermann
   [bib]

A Morphological Approach to Single-Channel Wind Noise Suppression
International Workshop on Acoustic Signal Enhancement 2012 (IWAENC 2012), Pages: 209-212, Aachen, Germany, Sep. 2012
2012-43
CRIS
E. Mabande, M. Buerger, W. Kellermann
   [bib]

Design of Robust Polynomial Beamformers for Symmetric Arrays
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 1--4, Kyoto, Japan, Mar. 2012
2012-39
CRIS
A. Schwarz, K. Reindl, W. Kellermann
   [link]   [bib]

On Blocking Matrix-Based Dereverberation for Automatic Speech Recognition
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 1--4, Aachen, Germany , Sep. 2012
2012-35
CRIS
K. Reindl, M. Zhang, W. Kellermann
   [link]   [bib]

On the Limitations of Binaural Reproduction of Monaural Blind Source Separation Output Signals
European Signal Processing Conf. (EUSIPCO), Pages: 305--309, Bucharest, Romania, Aug. 2012
2012-34
CRIS
K. Reindl, Y. Zheng, S. Meier, A. Schwarz, W. Kellermann
   [link]   [doi]   [bib]

On the Impact of Signal Preprocessing for Robust Distant Speech Recognition in Adverse Acoustic Environments
IEEE Int. Conf. on Signal Processing, Communications and Computing (ICSPCC), Pages: 131--135, Hong Kong, China, Aug. 2012
2012-33
CRIS
M. Schneider, F. Schuh, W. Kellermann
   [bib]

The Generalized Frequency-Domain Adaptive Filtering Algorithm Implemented on a GPU for Large-Scale Multichannel Acoustic Echo Cancellation
10. ITG-Fachtagung Sprachkommunikation, Pages: 1--4, Braunschweig, Sep. 2012
2012-32
CRIS
M. Schneider, W. Kellermann
   [bib]

A Direct Derivation of Transforms for Wave-Domain Adaptive Filtering Based on Circular Harmonics
European Signal Processing Conf. (EUSIPCO), Pages: 1034--1038, Bucharest, Romania, Aug. 2012
2012-24
CRIS
M. Fink, A. Biswas, W. Kellermann
   [bib]

Enhanced Chroma Feature Extraction from HE-AAC Encoder
132nd AES Convention, Budapest, Hungary, Apr. 2012
2012-17
CRIS
R. Maas, Sujan R. Kotha, A. Sehr, W. Kellermann
   [bib]

Combined-Order Hidden Markov Models for Reverberation-Robust Speech Recognition
Proc. Int. Workshop on Cognitive Information Processing (CIP), Pages: 167--171, Baiona, Spain, May 2012
2012-16
CRIS
K. Reindl, R. Maas, A. Schwarz, Y. Zheng, S. Meier, A. Sehr, W. Kellermann
   [bib]

A Stereophonic Acoustic Front-End for Distant-Talking Interfaces based on Blind Source Separation
Deutsche Jahrestagung für Akustik (DAGA), Pages: 261--262, Darmstadt, Germany, Mar. 2012
2012-15
CRIS
R. Maas, A. Schwarz, K. Reindl, Y. Zheng, S. Meier, A. Sehr, W. Kellermann
   [bib]

Matching the Acoustic Model to Front-End Signal Processing for ASR in Noisy and Reverberant Environments
Proc. Deutsche Jahrestagung für Akustik (DAGA), Pages: 637--638, Darmstadt, Germany, Mar. 2012
2012-14
CRIS
R. Maas, E.A.P. Habets, A. Sehr, W. Kellermann
   [bib]

On the Application of Reverberation Suppression to Robust Speech Recognition
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 297--300, Kyoto, Japan, Mar. 2012
2012-8
CRIS
M. Schneider, W. Kellermann
   [bib]

Adaptive Listening Room Equalization Using a Scalable Filtering Structure in the Wave Domain
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 13--16, Kyoto, Japan, Mar. 2012
2012-7
CRIS
A. Schwarz, K. Reindl, W. Kellermann
   [link]   [doi]   [bib]

A Two-Channel Reverberation Suppression Scheme based on Blind Signal Separation and Wiener Filtering
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 113--116, Kyoto, Japan, Mar. 2012
2011-52
CRIS
P. Annibale, F. Antonacci, P. Bestagini, A. Brutti, A. Canclini, L. Cristoforetti, E. Habets, J. Filos, W. Kellermann, K. Kowalczyk, A. Lombard, E. Mabande, D. Marković, P. Naylor, M. Omologo, R. Rabenstein, A. Sarti, P. Svaizer, M. Thomas
   [bib]

The SCENIC Project: Space-Time Audio Processing for Environment-Aware Acoustic Sensing and Rendering
131st Audio Engineering Society Convention, New York, Oct. 2011
2011-44
CRIS
R. Maas, A. Schwarz, Y. Zheng, K. Reindl, S. Meier, A. Sehr, W. Kellermann
   [link]   [bib]

A Two-Channel Acoustic Front-End for Robust Automatic Speech Recognition in Noisy and Reverberant Environments
International Workshop on Machine Listening in Multisource Environments (CHiME), Pages: 41--46, Florence, Italy, Sep. 2011
2011-42
CRIS
M. Zeller, W. Kellermann
   [link]   [bib]

Evolutionary Adaptive Filtering Based on Competing Filter Structures
European Signal Processing Conf. (EUSIPCO), Pages: 1264--1268, Barcelona, Spain, Aug. 2011
2011-41
CRIS
E. Mabande, H. Sun, K. Kowalczyk, W. Kellermann
   [link]   [bib]

Comparison of subspace-based and steered beamformer-based reflection localization methods
European Signal Processing Conf. (EUSIPCO), Pages: 146--150, Barcelona, Spain, Aug. 2011
2011-40
CRIS
M. Schneider, W. Kellermann
   [bib]

A Wave-Domain Model for Acoustic MIMO Systems with Reduced Complexity
Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 133--138, Edinburgh, UK, May 2011
2011-39
CRIS
Y. Zheng, A. Lombard, W. Kellermann
   [link]   [doi]   [bib]

An Improved Combination of Directional BSS and a Source Localizer for Robust Source Separation in Rapidly Time-varying Acoustic Scenarios
Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 58--63, Edinburgh, UK, May 2011
2011-28
CRIS
A. Sehr, C. Hofmann, R. Maas, W. Kellermann
   [doi]   [bib]

Multi-Style Training of HMMs with Stereo Data for Reverberation-Robust Speech Recognition
Proc. Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 196--199, Edinburgh, UK, May 2011
2011-27
CRIS
R. Maas, M. Wolf, A. Sehr, C. Nadeu, W. Kellermann
   [doi]   [bib]

Extension of the REMOS Concept to Frequency-Filtering-Based Features for Reverberation-Robust Speech Recognition
Proc. Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 13--16, Edinburgh, UK, May 2011
2011-26
CRIS
E. Mabande, Adrian Schad, W. Kellermann
   [doi]   [bib]

A Time-Domain Implementation of Data-Independent Robust Broadband Beamformers with Low Filter Order
Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 81--85, Edinburgh, UK, May 2011
2011-19
CRIS
A. Sehr, R. Maas, W. Kellermann
   [doi]   [bib]

Frame-Wise HMM Adaptation Using State-Dependent Reverberation Estimates
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 5484--5487, Prague, Czech Republic, May 2011
2011-18
CRIS
H. Sun, H. Teutsch, E. Mabande, W. Kellermann
   [doi]   [bib]

Robust Localization of Multiple Sources in Reverberant Environments using EB-ESPRIT with Spherical Microphone Arrays
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 117--120, Prag, Czech Republic, May 2011
2011-17
CRIS
H. Sun, E. Mabande, K. Kowalczyk, W. Kellermann
   [link]   [doi]   [bib]

Joint DOA and TDOA Estimation for 3D Localization of Reflective Surfaces using Eigenbeam MVDR and Spherical Microphone Arrays
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 113--116, Prag, Czech Republic, May 2011
2011-16
CRIS
E. Mabande, H. Sun, K. Kowalczyk, W. Kellermann
   [link]   [doi]   [bib]

On 2D Localization of Reflectors using Robust Beamforming Techniques
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 153--156, Prag, Czech Republic, May 2011
2011-12
CRIS
A. Lombard, Y. Zheng, W. Kellermann
   [link]   [doi]   [bib]

Synthesis of ICA-based methods for localization of multiple broadband sound sources
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 157--160, Prague, Czech Republic, May 2011
2011-6
CRIS
R. Maas, A. Sehr, W. Kellermann
   [bib]

Reverberation Modeling for Robust Speech Recognition
Deutsche Jahrestagung für Akustik (DAGA), Pages: 217--218, Düsseldorf, Germany, Mar. 2011
2010-87
CRIS
R. Maas, A. Sehr, W. Kellermann
   [bib]

Multi-Style Reverberation Models and Efficient Model Adaptation for Robust Distant-Talking Speech Recognition with REMOS
ITG Conference on Speech Communication, Pages: 28, Bochum, Germany, Oct. 2010
2010-84
CRIS
A. Sehr, R. Maas, W. Kellermann
   [doi]   [bib]

Model-Based Dereverberation in the Logmelspec Domain for Robust Distant-Talking Speech Recognition
Proc. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Pages: 4298-4301, Dallas, USA, Mar. 2010
2010-83
CRIS
R. Maas, A. Sehr, M. Gugat, W. Kellermann
   [link]   [bib]

A Highly Efficient Optimization Scheme for REMOS-Based Distant-Talking Speech Recognition
Proc. European Signal Processing Conference (EUSIPCO), Pages: 1983-1987, Aalborg, Denmark, Aug. 2010
2010-79
CRIS
L.A. Azpicueta Ruiz, M. Zeller, A.R. Figueiras-Vidal, J. Arenas-Garcia, W. Kellermann
   [link]   [bib]

Improved Acoustic Echo Cancellation for low SNR based on blockwise combination of filters
Proc. 20th International Congress on Acoustics (ICA), Sydney, Australia, Aug. 2010
2010-57
CRIS
M. Zeller, W. Kellermann
   [doi]   [bib]

Advances in Identification and Compensation of Nonlinear Systems by Adaptive Volterra Models
Proc. 44th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove (CA), USA, Nov. 2010
2010-55
CRIS
A. Sehr, C. Hofmann, R. Maas, W. Kellermann
   [link]   [bib]

A Novel Approach for Matched Reverberant Training of HMMs using Data Pairs
Proc. INTERSPEECH, Pages: 566-569, Makuhari, Japan, Sep. 2010
2010-54
CRIS
A. Sehr, E.A.P. Habets, R. Maas, W. Kellermann
   [bib]

Towards a Better Understanding of the Effect of Reverberation on Speech Recognition Performance
Proc. International Workshop on Acoustic Echo and Noise Control (IWAENC), Tel Aviv, Israel, Aug. 2010
2010-53
CRIS
A. Sehr, W. Kellermann
   [bib]

On the Statistical Properties of Reverberant Speech Feature Vector Sequences
Proc. International Workshop on Acoustic Echo and Noise Control (IWAENC), Tel Aviv, Israel, Aug. 2010
2010-52
CRIS
K. Reindl, Y. Zheng, A. Lombard, A. Schwarz, W. Kellermann
   [link]   [doi]   [bib]

An Acoustic Front-End for Interactive TV Incorporating Multichannel Acoustic Echo Cancellation and Blind Signal Extraction
Proc. 44th Asilomar Conference on Signals, Systems, and Computers, Pages: 1716--1720, Pacific Grove, CA, USA, Nov. 2010
2010-46
CRIS
E. Mabande, W. Kellermann
   [link]   [bib]

Design of Robust Polynomial Beamformers as a Convex Optimization Problem
International Workshop on Acoustic Echo and Noise Control (IWAENC), Tel-Aviv, Israel, Aug. 2010
2010-44
CRIS
M. Zeller, W. Kellermann
   [link]   [bib]

Multirate Implementation of Aliasing-free Adaptive Volterra Filters by Interpolation of Higher-Order Kernel Inputs
ITG-Fachtagung Sprachkommunikation, Bochum, Germany, Oct. 2010
2010-43
CRIS
M. Zeller, W. Kellermann
   [link]   [bib]

Self-Configuring System Identification via Evolutionary Frequency-Domain Adaptive Filters
Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Tel Aviv, Israel, Aug. 2010
2010-36
CRIS
K. Reindl, P. Prokein, E. Fischer, Y. Zheng, W. Kellermann
   [link]   [bib]

Combining Monaural Beamforming and Blind Source Separation for Binaural Speech Enhancement in Multi-Microphone Hearing Aids
Proc. ITG Conference on Speech Communication, Bochum, Germany, Oct. 2010
2010-34
CRIS
K. Reindl, Y. Zheng, W. Kellermann
   [link]   [bib]

Analysis of two generic Wiener filtering concepts for binaural speech enhancement in hearing aids
Proc. European Signal Processing Conference (EUSIPCO), Pages: 989-993, Aalborg, Denmark, Aug. 2010
2010-11
CRIS
P. Teng, A. Lombard, W. Kellermann
   [doi]   [bib]

Disambiguation in multidimensional tracking of multiple acoustic sources using a Gaussian likelihood criterion
Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Pages: 145-148, Dallas, TX, USA, Mar. 2010
2010-5
CRIS
M. Zeller, L.A. Azpicueta Ruiz, Jeronimo Arenas-Garcia, W. Kellermann
   [doi]   [bib]

Efficient Adaptive DFT-Domain Volterra Filters Using an Automatically Controlled Number of Quadratic Kernel Diagonals
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 4062-4065, Dallas (TX), USA, Mar. 2010
2010-2
CRIS
K. Reindl, Y. Zheng, W. Kellermann
   [doi]   [bib]

Speech Enhancement for Binaural Hearing Aids based on Blind Source Separation
in Proc. 4th International Symposium on Communications, Control, and Signal Processing (ISCCSP), Limassol, Cyprus, Mar. 2010
2009-67
CRIS
L. Marquardt, P. Svaizer, E. Mabande, A. Brutti, C. Zieger, M. Omologo, W. Kellermann
   [doi]   [bib]

A natural acoustic front-end for Interactive TV in the EU-Project DICIT
Pacific Rim Conference on Communications, Computers and Signal Processing (PacRim), Pages: 894--899, Victoria, Canada, Jan. 2009
2009-64
CRIS
A. Sehr, W. Kellermann
   [doi]   [bib]

Strategies for modeling reverberant speech in the feature domain
Proc. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Pages: 3725-3728, Apr. 2009
2009-58
CRIS
A. Sehr, M. Gardill, W. Kellermann
   [link]   [bib]

Adapting HMMs of Distant-Talking ASR Systems Using Feature-Domain Reverberation Models
Proc. European Signal Processing Conference (EUSIPCO), Pages: 540-543, Glasgow, Scotland, Aug. 2009
2009-57
CRIS
Jimi Y. C. Wen, A. Sehr, Patrick A. Naylor, W. Kellermann
   [link]   [bib]

Blind estimation of a feature-domain reverberation model in non-diffuse environments with variance adjustment
Proc. European Signal Processing Conference (EUSIPCO), Pages: 175-178, Glasgow, Scotland, Aug. 2009
2009-43
CRIS
Y. Zheng, K. Reindl, W. Kellermann
   [doi]   [bib]

BSS for Improved Interference Estimation for Blind Speech Signal Extraction with Two Microphones
in Proc. 3rd International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Aruba, Dutch Antilles, Dec. 2009
2009-39
CRIS
W. Kellermann
   [bib]

Towards Natural Acoustic Interfaces for Automatic Speech Recgnition
Proc. 13th Int. Conf. Speech and Computer , St. Petersburg, Russia, Jun. 2009
2009-34
CRIS
M. Zeller, L.A. Azpicueta Ruiz, W. Kellermann
   [doi]   [bib]

Adaptive FIR Filters with Automatic Length Optimization by Monitoring a Normalized Combination Scheme
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Pages: 149-152, New Paltz (NY), USA, Oct. 2009
2009-22
CRIS
E. Mabande, A. Schad, W. Kellermann
   [doi]   [bib]

Design of Robust Superdirective Beamformers as a Convex Optimization Problem
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 77-80, Taipei, Taiwan, Apr. 2009
2009-21
CRIS
E. Mabande, A. Schad, W. Kellermann
   [bib]

Robust Superdirectional Beamforming for Hands-Free Speech Capture in Cars
Proc. NAG/DAGA International Conference on Acoustics, Pages: 438-441, Rotterdam, Netherlands, Mar. 2009
2009-5
CRIS
A. Lombard, T. Rosenkranz, H. Buchner, W. Kellermann
   [doi]   [bib]

Multidimensional localization of multiple sound sources using averaged directivity patterns of blind source separation systems
Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Pages: 233-236, Taipei, Taiwan, Apr. 2009
2009-4
CRIS
M. Zeller, L.A. Azpicueta Ruiz, W. Kellermann
   [doi]   [bib]

Online Estimation of the Optimum Quadratic Kernel Size of Second-Order Volterra Filters Using a Convex Combination Scheme
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 2965-2968, Taipei, Taiwan, Apr. 2009
2009-3
CRIS
L.A. Azpicueta Ruiz, M. Zeller, J. Arenas-Garcia, W. Kellermann
   [doi]   [bib]

Novel Schemes for Nonlinear Acoustic Echo Cancellation Based on Filter Combinations
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Pages: 193-196, Taipei, Taiwan, Apr. 2009
2008-58
CRIS
A. Sehr, W. Kellermann
   [link]   [bib]

A Simplified Decoding Method for a Robust Distant-Talking ASR Concept Based on Feature-Domain Dereverberation
Proc. Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Seattle, Washington, USA, Sep. 2008
2008-57
CRIS
A. Sehr, Jimi Y. C. Wen, W. Kellermann, Patrick A. Naylor
   [link]   [bib]

A Combined Approach for Estimating a Feature-Domain Reverberation Model in Non-diffuse Environments
Proc. Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Seattle, Washington, USA, Sep. 2008
2008-54
CRIS
A. Sehr, W. Kellermann
   [doi]   [bib]

Model-Based Dereverberation of Speech in the Mel-Spectral Domain
Proc. Asilomar Conference on Signal, Systems, and Computers, Oct. 2008
2008-53
CRIS
A. Sehr, W. Kellermann
   [doi]   [bib]

New Results for Feature-Domain Reverberation Modeling
Proc. Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA) 2008, Trento, Italy, May 2008
2008-51
CRIS
A. Lombard, T. Rosenkranz, H. Buchner, W. Kellermann
   [link]   [bib]

Exploiting the Self-Steering Capability of Blind Source Separation to Localize Two or More Sound Sources in Adverse Environments
Proc. ITG Conference on Speech Communication, Aachen, Germany, Oct. 2008
2008-46
CRIS
A. Brutti, L. Cristoforetti, W. Kellermann, L. Marquardt, M. Omologo
   [bib]

WOZ Acoustic Data Collection for Interactive TV
Sixth International Conference on Language Resources and Evaluation (LREC), Marrakech, Morocco, May 2008
2008-41
CRIS
W. Kellermann, A. Lombard, R. Aichner, J. Wouters, K. Eneman
   [bib]

New multichannel algorithms for signal enhancement in hearing aids
Conf. Rec. 11. Jahrestagung Deutsche Gesellschaft für Audiologie, Kiel, Mar. 2008
2008-40
CRIS
H. Teutsch, W. Kellermann
   [bib]

Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures
Conf. Rec. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Editor(s): IEEE, Las Vegas, NV, USA, Apr. 2008
2008-39
CRIS
S. Wehr, H. Puder, W. Kellermann
   [bib]

Blind Source Separation and Binaural Reproduction with Hearing Aids: An Overview
Proc. ITG Conference on Speech Communication, Aachen, Germany, Oct. 2008
2008-21
CRIS
M. Zeller, W. Kellermann
   [link]   [bib]

Coefficient Pruning for Higher-Order Diagonals of Volterra Filters Representing Wiener-Hammerstein Models
Proc. Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Seattle (WA), USA, Sep. 2008
2008-20
CRIS
H. Buchner, R. Aichner, W. Kellermann
   [bib]

The TRINICON framework for adaptive MIMO signal processing with focus on the generic Sylvester constraint
Proc. ITG Conference on Speech Communication, Aachen, Germany, Oct. 2008
2008-16
CRIS
A. Lombard, W. Kellermann
   [link]   [bib]

Multichannel cross-talk cancellation in a call-center scenario using frequency-domain adaptive filtering
Proc. Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Seattle, Washington, USA, Sep. 2008
2008-9
CRIS
H. Buchner, W. Kellermann
   [bib]

A fundamental relation between blind and supervised adaptive filtering illustrated for blind source separation and acoustic echo cancellation
Proc. Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Trento, Italy, May 2008
2008-8
CRIS
A. Lombard, H. Buchner, W. Kellermann
   [doi]   [bib]

A real-time demonstrator for the 2D localization of two sound sources using blind adaptive MIMO system identification
Proc. Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA) 2008, Pages: 41-44, Trento, Italy, May 2008
2008-5
CRIS
M. Zeller, W. Kellermann
   [doi]   [bib]

Framewise Repeated Coefficient Updates for Enhanced Nonlinear AEC by Diagonal Coordinate Volterra Filters
Proc. Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA), Pages: 196-199, Trento, Italy, May 2008
2007-70
CRIS
F. Küch, W. Kellermann
   [pdf]   [bib]

Nonlinear residual echo suppression using a power filter model of the acoustic echo path
IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Vol. I, Editor(s): IEEE, Pages: I73-I76, Honolulu, Hawaii, Apr. 2007
2007-69
CRIS
A. Sehr, Y. Zheng, E. Nöth, W. Kellermann
   [link]   [bib]

Maximum likelihood estimation of a reverberation model for robust distant-talking speech recognition
Proc. European Signal Processing Conference (EUSIPCO), Pages: 1299-1303, Poznan, Poland, Sep. 2007
2007-41
CRIS
W. Kellermann
   [bib]

Tackling the Acoustic Front-end for Distant-Talking Automatic Speech Recognition (keynote)
Conf. Rec. SPS-DARTS 2007, Mar. 2007
2007-40
CRIS
E. Mabande, W. Kellermann
   [bib]

Towards Superdirective Beamforming with Loudspeaker Arrays
Conf. Rec. International Congress on Acoustics, Madrid, Spain, Sep. 2007
2007-39
CRIS
W. Kellermann
   [bib]

"Natuerliche" Akustische Mensch/Maschine-Schnittstellen - Eine Herausforderung fuer die digitale Signalverarbeitung (plenary speech)
Conf. Rec. 33. Jahrestagung fuer Akustik (DAGA 2007), Pages: 9-15, Stuttgart, Germany, Mar. 2007
2007-32
CRIS
M. Zeller, W. Kellermann
   [link]   [bib]

Fast Adaptation of Frequency-Domain Volterra Filters Using Inherent Recursions of Iterated Coefficient Updates
European Signal Processing Conf. (EUSIPCO), Pages: 1605-1609, Poznan, Poland, Sep. 2007
2007-27
CRIS
S. Wehr, A. Lombard, H. Buchner, W. Kellermann
   [bib]

‘Shadow BSS’ for Blind Source Separation in Rapidly Time-Varying Acoustic Scenes
7th International Conference on Independent Component Analysis and Signal Separation, Vol. LNCS 4666, Editor(s): Mike E. Davis, Christopher J. James, Samer A. Abdallah, Pages: 560-568, Sep. 2007
2007-11
CRIS
A. Sehr, W. Kellermann
   [doi]   [bib]

A new concept for feature-domain dereverberation for robust distant-talking ASR
Proc. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Pages: IV-369 - IV-372, Honolulu, HI, USA, Apr. 2007
2007-9
CRIS
J. Herre, H. Buchner, W. Kellermann
   [bib]

Acoustic echo cancellation for surround sound using perceptually motivated convergence enhancement
Proc. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Honolulu, HI, USA, Apr. 2007
2007-8
CRIS
R. Aichner, H. Buchner, M. Zourub, W. Kellermann
   [bib]

Multi-channel source separation preserving spatial information
Proc. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Honolulu, HI, USA, Apr. 2007
2007-3
CRIS
M. Zeller, W. Kellermann
   [doi]   [bib]

Iterated Coefficient Updates of Partitioned Block Frequency-Domain Second-Order Volterra Filters for Nonlinear AEC
Proc. IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Vol. 3, Pages: 1425-1428, Honolulu (HI), USA, Apr. 2007
2007-2
CRIS
A. Lombard, H. Buchner, W. Kellermann
   [doi]   [bib]

Improved Wideband Blind Adaptive System Identification Using Decorrelation Filters for the Localization of Multiple Speakers
Proc. IEEE International Symposium on Circuits and Systems (ISCAS), Pages: 2974-2977, New Orleans, USA, May 2007
2006-67
CRIS
A. Sehr, M. Zeller, W. Kellermann
   [link]   [bib]

Distant-talking continuous speech recognition based on a novel reverberation model in the feature domain
Proc. INTERSPEECH 2006, Pages: 769-772, Pittsburgh, PA, USA, Sep. 2006
2006-66
CRIS
F. Küch, M. Zeller, W. Kellermann
   [doi]   [bib]

Input Signal Decorrelation Applied to Adaptive Second-Order Volterra Filters in the Time Domain
Proc. IEEE 12th Digital Signal Processing Workshop/4th Signal Processing Education Workshop, Pages: 348-353, Grand Teton National Park (WY), USA, Sep. 2006
2006-58
CRIS
H. Teutsch, W. Kellermann
   [bib]

Modal array signal processing using circular microphone arrays applied to acoustic source detection and localization problems
4th Joint Meeting of Acoustical Society of America and Acoustical Society of Japan, Vol. 120, Num. 5, Pages: 3273, Honolulu, Hawaii, Nov. 2006
2006-57
CRIS
W. Kellermann
   [bib]

Some current challenges in multichannel acoustic signal processing
4th Joint Meeting of Acoustical Society of America and Acoustical Society of Japan,JASA, Vol. 120, Num. 5, Pages: 3177, Nov. 2006
2006-56
CRIS
W. Kellermann
   [bib]

How blind are we in Blind Signal Processing?
4th Joint Meeting of Acoustical Society of America and Acoustical Society of Japan, Honolulu, Hawaii, JASA, vol. 120, no. 5, pp. 3046, Nov. 2006
2006-47
CRIS
S. Wehr, M. Zourub, R. Aichner, W. Kellermann
   [bib]

Post-Processing for BSS Algorithms to Recover Spatial Cues
International Workshop on Acoustic Echo and Noise Control, Sep. 2006
2006-39
CRIS
A. Sehr, M. Zeller, W. Kellermann
   [link]   [bib]

Hands-free speech recognition using a reverberation model in the feature domain
Proc. European Signal Processing Conference (EUSIPCO), Florence, Italy, Sep. 2006
2006-38
CRIS
A. Lombard, H. Buchner, W. Kellermann
   [doi]   [bib]

Multidimensional Localization of Multiple Sound Sources Using Blind Adaptive MIMO System Identification
Proc. IEEE Int. Conf. on Multisensor Fusion and Integration for Intelligent Systems (MFI), Pages: 7-12, Heidelberg, Germany, Sep. 2006
2006-23
CRIS
A. Sehr, O. Gress, W. Kellermann
   [bib]

Synthetisches Multicondition-Training zur robusten Erkennung verhallter Sprache
Proc. ITG Fachtagung Sprachkommunikation, Kiel, Germany, Apr. 2006
2006-21
CRIS
R. Aichner, M. Zourub, H. Buchner, W. Kellermann
   [bib]

Post-processing for Convolutive Blind Source Separation
Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Toulouse, France, May 2006
2006-20
CRIS
W. Kellermann, H. Buchner, R. Aichner
   [bib]

Separating Convolutive Mixtures with TRINICON
Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Toulouse, France, May 2006
2006-15
CRIS
S. Winter, W. Kellermann, H. Sawada, S. Makino
   [bib]

Underdetermined source separation for colored sources
Proc. EUSIPCO 2006, Sep. 2006
2006-9
CRIS
R. Aichner, H. Buchner, S. Wehr, W. Kellermann
   [bib]

Robustness of Acoustic Multiple-Source Localization in Adverse Environments
Proc. ITG Fachtagung Sprachkommunikation, Kiel, Germany, Apr. 2006
2006-3
CRIS
R. Aichner, M. Zourub, H. Buchner, W. Kellermann
   [bib]

Residual Cross-talk and Noise Suppression for Convolutive Blind Source Separation
Proc. 32nd Annual German Conf. on Acoustics (DAGA), Braunschweig, Germany, Mar. 2006
2006-2
CRIS
R. Aichner, H. Buchner, W. Kellermann
   [bib]

A Novel Normalization and Regularization Scheme for Broadband Convolutive Blind Source Separation
Proceedings Sixth Int. Symposium on Independent Component Analysis and Blind Signal Separation (ICA), Pages: 527-535, Charleston, SC, USA, Mar. 2006
2005-73
CRIS
Eva Hörster, R. Lienhart, W. Kellermann, J. Y. Bouguet
   [link]   [doi]   [bib]

Calibration of visual sensors and actuators in distributed computing platforms
3rd ACM International Workshop on Video Surveillance and Sensor Networks, VSSN 2005, Pages: 19-28, 2005
2005-72
CRIS
Eva Hörster, R. Lienhart, W. Kellermann, J. Y. Bouguet
   [link]   [doi]   [bib]

Calibrating visual sensors and actuators in distributed platforms
Computer Vision for Interactive and Intelligent Environments 2005, Pages: 39-50, Lexington, KY, 2005
2005-64
CRIS
K.Egorouchkina, M.Braecklein, L.Pang, I.Tchoudovski, W. Kellermann, A.Bolz
   [bib]

Comparison of two different methods for coherent averaging in online ECG analysis.
Vol. Conf. Rec., Pages: 463--466, Sep. 2005
2005-63
CRIS
L. Pang, I. Tchoudovski, M. Braecklein, K. Egorouchkina, W. Kellermann, A. Bolz
   [bib]

Real-time heart ischemia detection in the smart home care system.
Vol. Conf. Proc, Editor(s): IEEE, Pages: 3703-3706, Shanghai, China, Sep. 2005
2005-55
CRIS
W. Herbordt, S. Nakamura, W. Kellermann
   [bib]

Joint optimization of LCMV beamforming and acoustic echo cancellation for automatic speech recognition
Proc. IEEE I, Editor(s): Int. Conf. on Acoustics, Speech and Signal Processing, Philadelphia, Mar. 2005
2005-51
CRIS
W. Kellermann
   [bib]

Acoustic Signal Processing for Next-Generation Human/Machine Interfaces
Proc. of the 8th Int. Conference in Digital Audio Effects, Madrid, SPAIN, Sep. 2005
2005-29
CRIS
R. Lienhart, W. Kellermann, J.Y. Bouguet
   [bib]

Precise Visibility Determination of Displays in Camera Images
IEEE ICME 2005, Amsterdam, Jul. 2005
2005-25
CRIS
H. Teutsch, W. Kellermann
   [bib]

On the estimation of the number of acoustic wideband sources using eigen-beam processing for circular apertures
2005 IEEE Workshop on Applications of Signal Processingto Audio and Acoustics, New Paltz, NY, USA, Oct. 2005
2005-24
CRIS
P. Oak, W. Kellermann
   [bib]

A calibration method for robust generalized sidelobe cancelling beamformers
Proc. Intl. Workshop on Acoustic Echo and Noise Control (IWAENC), Eindhoven, Netherlands, Sep. 2005
2005-23
CRIS
W. Herbordt, H. Buchner, S. Nakamura, W. Kellermann
   [bib]

Outlier-robust DFT-domain adaptive filtering for bin-wise stepsize controls, and its application to a generalized sidelobe canceller
Conf. Rec. Intl. Workshop on Acoustic Echo and Noise Control (IWAENC), Eindhoven, The Netherlands, Sep. 2005
2005-22
CRIS
T. Haderlein, E. Nöth, W. Herbordt, W. Kellermann, H. Niemann
   [bib]

Using Artificially Reverberated Training Data in Distant-Talking ASR
8th International Conference on Text, Speech and Dialogue, Karlsbad, Tschechien, Sep. 2005
2005-14
CRIS
H. Teutsch, W. Kellermann
   [bib]

EB-ESPRIT: 2D LOCALIZATION OF MULTIPLE WIDEBAND ACOUSTIC SOURCES USING EIGEN-BEAMS
Conf. Rec. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Philadelphia, PA, USA, Mar. 2005
2005-13
CRIS
H. Teutsch, W. Kellermann
   [bib]

Eigen-Beam Processing for Direction-of-Arrival Estimation Using Spherical Apertures
Conf. Rec. Joint Workshop for Hands-Free Speech Communication and Microphone Arrays (HSCMA), Piscataway, NJ, USA, Mar. 2005
2005-12
CRIS
W. Herbordt, H. Buchner, S. Nakamura, W. Kellermann
   [bib]

Application of a double-talk resilient DFT-domain adaptive filter for bin-wise stepsize controls to adaptive beamforming
Proc. Int. Workshop on Nonlinear Signal and Image Processing (NSIP), Sapporo, Japan, May 2005
2005-9
CRIS
F. Küch, A. Mitnacht, W. Kellermann
   [bib]

Nonlinear Acoustic Echo Cancellation Using Adaptive Orthogonalized Power Filters
Conf. Rec. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Philadelphia, Mar. 2005
2005-8
CRIS
H. Buchner, R. Aichner, W. Kellermann
   [link]   [bib]

Relation between blind system identification and convolutive blind source separation
Conf. Rec. Joint Workshop for Hands-Free Speech Communication and Microphone Arrays (HSCMA), Piscataway, NJ, USA, Mar. 2005
2005-7
CRIS
W. Herbordt, S. Nakamura, S. Spors, H. Buchner, W. Kellermann
   [bib]

Wave field cancellation using wave-domain adaptive filtering
Conf. Rec. Joint Workshop for Hands-Free Speech Communication and Microphone Arrays (HSCMA), Piscataway, NJ, USA, Mar. 2005
2005-6
CRIS
W. Kellermann, H. Buchner, R. Aichner
   [bib]

Multichannel acoustic signal processing for speech acquisition
Conf. Rec. Joint Workshop for Hands-Free Speech Communication and Microphone Arrays (HSCMA), Piscataway, NJ, USA, Mar. 2005
2005-4
CRIS
H. Buchner, R. Aichner, J. Stenglein, H. Teutsch, W. Kellermann
   [bib]

Simultaneous localization of multiple sound sources using blind adaptive MIMO filtering
Proc. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Philadelphia, PA, USA, Mar. 2005
2005-3
CRIS
R. Aichner, H. Buchner, W. Kellermann
   [bib]

On the causality problem in time-domain blind source separation and deconvolution algorithms
Proc. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Philadelphia, PA, USA, Mar. 2005
2004-56
CRIS
Z. Zhao, W. Kellermann, R. Aichner
   [link]   [doi]   [bib]

The study on application of linear prediction filter in blind source separation
2004 7th International Conference on Signal Processing Proceedings, ICSP, Pages: 330-333, Beijing, 2004
2004-38
CRIS
W. Herbordt, S. Nakamura, W. Kellermann
   [bib]

Multichannel estimation of the power spectral density of noise for mixtures of nonstationary signals
IPSJ SIG Technical Reports, Num. 131, Pages: 211 - 216, Kyoto, Japan, Dec. 2004
2004-36
CRIS
S. Wehr, W. Kellermann, R. Lienhart, I. Kozintsev
   [bib]

Synchronization of Acoustic Sensors for Distributed Ad-hoc Audio Networks and its Use for Blind Source Separation
IEEE Sixth International Symposium on Multimedia Software Engineering (IEEE-MSE2004), Pages: 18-25, Florida International University, Miami, FL, USA, Dec. 2004
2004-32
CRIS
W. Herbordt, W. Kellermann, S. Nakamura
   [bib]

Joint Optimization of LCMV Beamforming and Acoustic Echo Cancellation
Proc. EUSIPCO 2004, Editor(s): EURASIP, Pages: 2003-2006, Wien, Sep. 2004
2004-31
CRIS
W. Kellermann
   [bib]

Multichannel Signal Processing at Bell Labs Acoustics Research - Sampled by a Postdoc
Conf. Rec. 75th Anniversary Meeting, Editor(s): Acoustical Society of America, New York, NY, May 2004
2004-30
CRIS
H. Teutsch, W. Kellermann
   [bib]

Two-dimensional wave field decomposition using circular microphone arrays and its application to acoustic source localization
Acoustical Society of America, Nov. 2004
2004-19
CRIS
H. Buchner, S. Spors, W. Herbordt, W. Kellermann
   [bib]

Wave-Domain Adaptive Filtering for Acoustic Human-Machine Interfaces based on Wavefield Analysis and Synthesis
in Proc. of 12th European Signal Processing Conference (EUSIPCO), Vienna, Austria, Sep. 2004
2004-18
CRIS
R. Aichner, H. Buchner, F. Yan, W. Kellermann
   [bib]

Real-Time Convolutive Blind Source Separation based on a Broadband Approach
Fifth Int. Symposium on Independent Component Analysis and Blind Signal Separation (ICA), Granda, Spain, Sep. 2004
2004-12
CRIS
F. Küch, W. Kellermann
   [bib]

Coefficient-dependent step-size for adaptive second-order Volterra filters
Conf. Rec. European Signal Processing Conference (EUSIPCO), Vienna, Austria, Sep. 2004
2004-9
CRIS
F. Küch, W. Kellermann
   [bib]

A Novel Multidelay Adaptive Algorithm for Volterra Filters in Diagonal Coordinate Representation
Conf. Rec. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Montreal, Canada, May 2004
2004-6
CRIS
H. Buchner, R. Aichner, W. Kellermann
   [bib]

TRINICON: A Versatile Framework for Multichannel Blind Signal Processing
Conf. Rec. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Montreal, Canada, May 2004
2004-5
CRIS
H. Buchner, S. Spors, W. Kellermann
   [bib]

Wave-Domain Adaptive Filtering: Acoustic Echo Cancellation for Full-Duplex Systems Based on Wave-Field Synthesis
Conf. Rec. IEEE Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Montreal, Canada, May 2004
2004-4
CRIS
H. Buchner, S. Spors, W. Kellermann
   [bib]

Full-Duplex Systems for Sound Field Recording and Auralization Based on Wave Field Synthesis
Conf. Rec. AES 116th Convention, Berlin, Germany, May 2004
2004-2
CRIS
R. Aichner, H. Buchner, W. Kellermann
   [bib]

Convolutive Blind Source Separation for Noisy Mixtures
Proc. of Joint Meeting of the German and the French Acoustical Societies (CFA/DAGA 2004), Strasbourg, France, Mar. 2004
2004-1
CRIS
W. Kellermann, H. Buchner, W. Herbordt, R. Aichner
   [bib]

Multichannel Acoustic Signal Processing for Human/Machine Interfaces - Fundamental Problems and Recent Advances
Proc. Int. Conf. on Acoustics (ICA), Kyoto, Japan, Apr. 2004
2003-28
CRIS
H. Teutsch, S. Spors, W. Herbordt, W. Kellermann, R. Rabenstein
   [bib]

An Integrated Real-Time System for Immersive Audio Applications
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, NY, USA, Oct. 2003
2003-27
CRIS
W. Kellermann, H. Buchner
   [bib]

Wideband Algorithms versus Narrowband Algorithms for Adaptive Filtering in the DFT Domain
Proc. Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, USA, Nov. 2003
2003-24
CRIS
W. Herbordt, T. Trini, W. Kellermann
   [bib]

Robust spatial estimation of the signal-to-interference ratio for non-stationary mixtures
Proc. Int. Conf. on Acoustic Echo and Noise Control, Pages: 247-250, Kyoto, Japan, Sep. 2003
2003-21
CRIS
F. Küch, W. Kellermann
   [bib]

Proportionate NLMS algorithm for second-order Volterra filters and its application to nonlinear echo cancellation
Conf. Rec. Intl. Workshop on Acoustic Echo and Noise Control (IWAENC), Kyoto, Japan, Sep. 2003
2003-18
CRIS
H. Buchner, J. Benesty, T. Gaensler, W. Kellermann
   [bib]

An Outlier-Robust Extended Multidelay Filter with Application to Acoustic Echo Cancellation
Conf. Rec. Intl. Workshop on Acoustic Echo and Noise Control (IWAENC), Kyoto, Japan, Sep. 2003
2003-17
CRIS
R. Aichner, W. Herbordt, H. Buchner, W. Kellermann
   [bib]

Least-squares error beamforming using minimum statistics and multichannel frequency-domain adaptive filtering
Conf. Rec. Intl. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 223-226, Kyoto, Japan, Sep. 2003
2003-16
CRIS
H. Buchner, R. Aichner, W. Kellermann
   [bib]

Blind Source Separation for Convolutive Mixtures Exploiting Nongaussianity, Nonwhiteness, and Nonstationarity
Conf. Rec. Intl. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 275-278, Kyoto, Japan, Sep. 2003
2003-15
CRIS
W. Herbordt, H. Buchner, W. Kellermann, R. Rabenstein, S. Spors, H. Teutsch
   [bib]

Full-duplex multichannel communication: real-time implementations in a general framework
IEEE Int. Conf. on Multimedia and Expo, Vol. 3, Pages: 49-52, Baltimore, MD, Jul. 2003
2003-13
CRIS
F. Küch, W. Kellermann, H. Buchner, W. Herbordt
   [bib]

Acoustic Signal Processing for Distant-Talking Speech Recognition: Nonlinear Echo Cancellation in a Generic Multichannel Interface
Proc. IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'03), Grado, Italy, Jun. 2003
2003-6
CRIS
H. Buchner, J. Benesty, W. Kellermann
   [bib]

An Extended Multidelay Filter: Fast Low-Delay Algorithms for Very High-Order Adaptive Systems
Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Hong Kong, China, Apr. 2003
2003-5
CRIS
H. Buchner, R. Aichner, W. Kellermann
   [bib]

A Generalization of a Class of Blind Source Separation Algorithms for Convolutive Mixtures
Proc. IEEE Int. Symposium on Independent Component Analysis and Blind Signal Separation (ICA), Pages: 945-950, Nara, Japan, Apr. 2003
2003-1
CRIS
R. Aichner, H. Buchner, W. Kellermann
   [bib]

Comparison and a Theoretical Link Between Time-Domain and Frequency-Domain Blind Source Separation
Proc. 29th Annual German Conf. on Acoustics (DAGA), Pages: 178-179, Aachen, Germany, Mar. 2003
2002-20
CRIS
W. Kellermann, W. Herbordt, H. Buchner
   [bib]

Signalverarbeitung für akustische Mensch-Maschine-Schnittstellen
Tagungsband zur 13. Konf. elektronische Sprachsignalverarbeitung (ESSV), Pages: 49-57, Dresden, Sep. 2002
2002-19
CRIS
W. Herbordt, J.Ying, H. Buchner, W. Kellermann
   [bib]

A Real-Time Acoustic Human-Machine Front-End for Multimedia Applications Integrating Robust Adaptive Beamforming and Stereophonic Acoustic Echo Cancellation
Proc. Int. Conf. on Spoken Language Processing (ICSLP), Vol. 2, Pages: 773-776, Denver, CO, Sep. 2002
2002-14
CRIS
F. Küch, W. Kellermann
   [bib]

Nonlinear line echo cancellation using a simplified second-order Volterra filter
Proc. Int. Conf. on Acoustics, Speech & Signal Processing (ICASSP), Orlando, Florida, May 2002
2002-13
CRIS
H. Buchner, S. Spors, W. Kellermann, R. Rabenstein
   [bib]

Full-Duplex Communication Systems with Loudspeaker Arrays and Microphone Arrays
Proc. Int. Conf. on Multimedia and Expo (ICME), Lausanne, Aug. 2002
2002-8
CRIS
H. Buchner, W. Kellermann
   [bib]

Improved Kalman Gain Computation for Multichannel Frequency-Domain Adaptive Filtering and Application to Acoustic Echo Cancellation
Proc. Int. Conf. on Acoustics, Speech & Signal Processing (ICASSP), Pages: 1909-1912, Orlando,FL, May 2002
2002-7
CRIS
W. Herbordt, W. Kellermann
   [bib]

Analysis of blocking matrices for generalized sidelobe cancellers for non-stationary broadband signals
Student Forum of Int. Conference on Acoustics, Speech, and Signal Processing (ICASSP), Orlando, May 2002
2001-19
CRIS
W. Herbordt, W. Kellermann
   [bib]

Efficient Frequency-Domain Realization of Robust Generalized Sidelobe Cancellers
IEEE Workshop on Multimedia Signal Processing (MMSP), Pages: 377-382, Cannes, France, Oct. 2001
2001-18
CRIS
W. Herbordt, W. Kellermann
   [bib]

Computationally Efficient Frequency-Domain Robust Generalized Sidelobe Canceller
IEEE Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 51-54, Darmstadt, Germany, Sep. 2001
2001-17
CRIS
W. Herbordt, H. Buchner, W. Kellermann
   [bib]

Computationally Efficient Frequency-Domain Combination of Acoustic Echo Cancellation and Robust Adaptive Beamforming
Proc. EUROSPEECH, Vol. 2, Pages: 1001-1004, Aalborg, Danmark, Sep. 2001
2001-16
CRIS
H. Buchner, W. Kellermann
   [bib]

An Acoustic Human-Machine Interface with Multi-Channel Sound Reproduction
Conf. Rec. Int. Workshop on Multimedia Signal Processing (MMSP), Pages: 359-364, Cannes, France, Oct. 2001
2001-15
CRIS
H. Buchner, W. Kellermann
   [bib]

Acoustic Echo Cancellation for Two and More Reproduction Channels
Conf. Rec. Int. Workshop on Acoustic Echo and Noise Control (IWAENC), Pages: 99-102, Darmstadt, Germany, Sep. 2001
2001-8
CRIS
W. Herbordt, W. Kellermann
   [bib]

Limits for Generalized Sidelobe Cancellers with Embedded Acoustic Echo Cancellation
Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), Salt Lake City, May 2001
2001-5
CRIS
W. Kellermann
   [bib]

Acoustic echo cancellation for natural speech communication at the human-machine interface
Proc. Int. Workshop on Hands-Free Speech Communication (HSC), Pages: 15-18, Kyoto, Japan, Apr. 2001
2001-4
CRIS
H. Buchner, W. Herbordt, W. Kellermann
   [bib]

An Efficient Combination of Multi-Channel Acoustic Echo Cancellation With a Beamforming Microphone Array
Proc. Int. Workshop on Hands-Free Speech Communication (HSC), Pages: 55-58, Kyoto, Japan, Apr. 2001
2000-24
CRIS
W. Herbordt, W. Kellermann
   [bib]

GSAEC - Acoustic Echo Cancellation embedded into the Generalized Sidelobe Canceller
Proc. European Signal Processing Conference (EUSIPCO), Vol. 3, Pages: 1843-1846, Tampere, Finland, Sep. 2000
2000-21
CRIS
A. Stenger, W. Kellermann
   [bib]

RLS-Adapted Polynomial for Nonlinear Acoustic Echo Cancelling
X European Signal Processing Conference (EUSIPCO 2000), Tampere, Finland, Sep. 2000
2000-18
CRIS
W. Kellermann, A. Stenger, W. Herbordt
   [bib]

Acoustic signal processing for multimedia and telecommunication
Online Symposium for Electronics Engineers, Sep. 2000
2000-17
CRIS
A. Stenger, W. Kellermann
   [bib]

Nonlinear Acoustic Echo Cancellation with Fast Converging Memoryless Preprocessor
Proc. Int. Conf. on Acoustics, Speech & Signal Processing (ICASSP), Istanbul, Turkey, Jun. 2000
1999-33
CRIS
W. Kellermann
   [bib]

Echoes and Noise with Seamless Acoustic Man-Machine Interfaces - The Challenge persists
Conf. Rec. of the Sixth International Workshop on Acoustic Echo and Noise Control, Pages: 1-7, Pocono Manor, PA, USA, Sep. 1999
1999-24
CRIS
A. Stenger, W. Kellermann, R. Rabenstein
   [bib]

Adaptation of Acoustic Echo Cancellers: Incorporating a Memoryless Nonlinearity
Proc. IEEE Workshop on Acoustic Echo and Noise Control (IWAENC'99), Pocono Manor, PA, USA, Sep. 1999

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