Heinrich W. Löllmann

According to our database, Heinrich W. Löllmann authored at least 35 papers between 2002 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

Effective Rank-Based Estimation of the Coherent-to-Diffuse Power Ratio.

Heinrich W. Löllmann, Andreas Brendel, Walter Kellermann

Proceedings of the IEEE International Conference on Acoustics, 2021

2020

The LOCATA Challenge: Acoustic Source Localization and Tracking.

Christine Evers, Heinrich W. Löllmann, Heinrich Mellmann, Alexander Schmidt, Hendrik Barfuss, Patrick A. Naylor, Walter Kellermann

IEEE ACM Trans. Audio Speech Lang. Process., 2020

Acoustic Self-Awareness of Autonomous Systems in a World of Sounds.

Alexander Schmidt, Heinrich W. Löllmann, Walter Kellermann

Proc. IEEE, 2020

Generalized Coherence-Based Signal Enhancement.

Heinrich W. Löllmann, Andreas Brendel, Walter Kellermann

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2018

Proceedings of the LOCATA Challenge Workshop - a satellite event of IWAENC 2018.

Heinrich W. Löllmann, Christine Evers, Alexander Schmidt, Hendrik Barfuss, Patrick A. Naylor, Walter Kellermann

CoRR, 2018

Locata Challenge-Evaluation Tasks and Measures.

Christine Evers, Heinrich W. Löllmann, Heinrich Mellmann, Alexander Schmidt, Hendrik Barfuss, Patrick A. Naylor, Walter Kellermann

Proceedings of the 16th International Workshop on Acoustic Signal Enhancement, 2018

The LOCATA Challenge Data Corpus for Acoustic Source Localization and Tracking.

Heinrich W. Löllmann, Christine Evers, Alexander Schmidt, Heinrich Mellmann, Hendrik Barfuss, Patrick A. Naylor, Walter Kellermann

Proceedings of the 10th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2018

A Novel Ego-Noise Suppression Algorithm for Acoustic Signal Enhancement in Autonomous Systems.

Alexander Schmidt, Heinrich W. Löllmann, Walter Kellermann

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Efficient ML-Estimator for Blind Reverberation Time Estimation.

Heinrich W. Löllmann, Andreas Brendel, Walter Kellermann

Proceedings of the 26th European Signal Processing Conference, 2018

2017

Microphone array signal processing for robot audition.

Heinrich W. Löllmann, Alastair H. Moore, Patrick A. Naylor, Boaz Rafaely, Radu Horaud, Alexandre Mazel, Walter Kellermann

Proceedings of the Hands-free Speech Communications and Microphone Arrays, 2017

2015

Single-Channel Maximum-Likelihood T60 Estimation Exploiting Subband Information.

Heinrich W. Löllmann, Andreas Brendel, Peter Vary, Walter Kellermann

CoRR, 2015

Multizone sound field synthesis based on the joint optimization of the sound pressure and particle velocity vector on closed contours.

Michael Buerger, Roland Maas, Heinrich W. Löllmann, Walter Kellermann

Proceedings of the 2015 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2015

2014

Challenges in Acoustic Signal Enhancement for Human-Robot Communication.

Heinrich W. Löllmann, Hendrik Barfuss, Antoine Deleforge, Stefan Meier, Walter Kellermann

Proceedings of the 11th ITG Symposium on Speech Communication, 2014

2012

Beamformer for Driving Binaural Speech Enhancement.

Heinrich W. Löllmann, Peter Vary

Proceedings of the IWAENC 2012 - International Workshop on Acoustic Signal Enhancement, Proceedings, RWTH Aachen University, Germany, September 4th, 2012

Performance Comparison of Algorithms for Blind Reverberation Time Estimation from Speech.

Nikolay D. Gaubitch, Heinrich W. Löllmann, Marco Jeub, Tiago H. Falk, Patrick A. Naylor, Peter Vary, Mike Brookes

Proceedings of the IWAENC 2012 - International Workshop on Acoustic Signal Enhancement, Proceedings, RWTH Aachen University, Germany, September 4th, 2012

Constrained design of allpass transformed DFT filter-banks by quadratic programming.

Heinrich W. Löllmann, Guido Dartmann, Peter Vary

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Efficient Speech Dereverberation for Binaural Hearing Aids.

Heinrich W. Löllmann, Peter Vary

Proceedings of the 10th ITG Conference on Speech Communication, 2012

2011

Estimation of the frequency dependent reverberation time by means of warped filter-banks.

Heinrich W. Löllmann, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2011

2010

Least-squares design of DFT filter-banks based on allpass transformation of higher order.

Heinrich W. Löllmann, Peter Vary

IEEE Trans. Signal Process., 2010

Robust equalizer design for allpass transformed DFT filter banks with LTI property.

Fabian Altenbach, Heinrich W. Löllmann, Rudolf Mathar

Proceedings of the IEEE 21st International Symposium on Personal, 2010

Blind Dereverberation for Hearing Aids with Binaural Link.

Marco Jeub, Heinrich W. Löllmann, Peter Vary

Proceedings of the 9. ITG-Fachtagung Sprachkommunikation 2010, 2010

2009

Low Delay Noise Reduction and Dereverberation for Hearing Aids.

Heinrich W. Löllmann, Peter Vary

EURASIP J. Adv. Signal Process., 2009

IIR QMF-bank design for speech and audio subband coding.

Heinrich W. Löllmann, Matthias Hildenbrand, Bernd Geiser, Peter Vary

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2009

A blind speech enhancement algorithm for the suppression of late reverberation and noise.

Heinrich W. Löllmann, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2009

Design of critically subsampled DFT filter-banks with allpass polyphase filters and near-perfect reconstruction.

Heinrich W. Löllmann, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2009

Candidate proposal for ITU-T super-wideband speech and audio coding.

Bernd Geiser, Hauke Krüger, Heinrich W. Löllmann, Peter Vary, Deming Zhang, Hualin Wan, Hai Ting Li, Li Bin Zhang

Proceedings of the IEEE International Conference on Acoustics, 2009

General least-squares design of allpass transformed DFT filter-banks.

Heinrich W. Löllmann, Guido Dartmann, Peter Vary

Proceedings of the 17th European Signal Processing Conference, 2009

2008

Design of IIR QMF banks with near-perfect reconstruction and low complexity.

Heinrich W. Löllmann, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2008

Least-squares design of subsampled allpass transformed DFT filter-banks with LTI property.

Heinrich W. Löllmann, Guido Dartmann, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Uniform and warped low delay filter-banks for speech enhancement.

Heinrich W. Löllmann, Peter Vary

Speech Commun., 2007

Improved design of oversampled allpass transformed DFT filter-banks with near-perfect reconstruction.

Heinrich W. Löllmann, Peter Vary

Proceedings of the 15th European Signal Processing Conference, 2007

2006

Parametric phase equalizers for warped filter-banks.

Heinrich W. Löllmann, Peter Vary

Proceedings of the 14th European Signal Processing Conference, 2006

2005

Generalized filter-bank equalizer for noise reduction with reduced signal delay.

Heinrich W. Löllmann, Peter Vary

Proceedings of the INTERSPEECH 2005, 2005

Efficient non-uniform filter-bank equalizer.

Heinrich W. Löllmann, Peter Vary

Proceedings of the 13th European Signal Processing Conference, 2005

2002

Robust direction of arrival estimation for speech enhancement in noisy reverberant rooms.

Thomas Lotter, Heinrich W. Löllmann, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2002