Dr.-Ing. Heiner Löllmann

Publications from 2009 to May/ 2002

Löllmann, H. W. and Vary, P.: Low Delay Noise Reduction and Dereverberation for Hearing Aids, in (EURASIP ASP), Vol. 2009, No. 1, pp. 1-9, 2009, ISSN: 1110-8657

Sauert, B., Löllmann, H. W. and Vary, P.: Near End Listening Enhancement by Means of Warped Low Delay Filter-Banks, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6, ISSN: 0341-0196

Löllmann, H. W., Dartmann, G. and Vary, P.: Design of Multiple Order Allpass Transformed DFT Filter-Banks with Aliasing-Free Signal Reconstruction by Linear Programming, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6

Löllmann, H. W. and Vary, P.: A Blind Algorithm for Joint Noise Suppression and Dereverberation, in ITG-Fachtagung Sprachkommunikation(Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6

Löllmann, H. W. and Vary, P.: Estimation of the Reverberation Time in Noisy Environments, in Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC)(Seattle, Washington, USA), University of Washington, Sep. 2008

Löllmann, H. W. and Vary, P.: Low Delay Filter-Banks for Speech and Audio Processing, in Speech and Audio Processing in Adverse Environments, Springer, pp. 13-61, Berlin, Aug. 2008, ISBN: 978-3-54070-601-4

Löllmann, H. W. and Vary, P.: Design of IIR QMF Banks with Near-Perfect Reconstruction and Low Complexity, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Las Vegas, NV, USA), pp. 3521-3524, Mar. 2008, ISBN: 978-1-42441-483-3 ©2008 IEEE

Löllmann, H. W., Dartmann, G. and Vary, P.: Least-Squares Design of Subsampled Allpass Transformed DFT Filter-Banks with LTI Property, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Las Vegas, NV, USA), pp. 3529-3532, Mar. 2008, ISBN: 978-1-42441-483-3 ©2008 IEEE

Löllmann, H. W. and Vary, P.: Post-Filter Design for Superdirective Beamformers with Closely Spaced Microphones, in Proceedings of IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)(New Paltz, USA), pp. 291-294, Oct. 2007 ©2007 IEEE

Löllmann, H. W. and Vary, P.: Improved Design of Oversampled Allpass Transformed DFT Filter-Banks with Near-Perfect Reconstruction, in Proceedings of European Signal Processing Conference (EUSIPCO)(Poznan, Poland), pp. 50-54, EURASIP, Sep. 2007

Löllmann, H. W. and Vary, P.: Uniform and Warped Low Delay Filter-Banks for Speech Enhancement, in (SpCom), Vol. 49, No. 7-8, pp. 574-587, Jul. 2007, ISSN: 0167-6393

Löllmann, H. W. and Vary, P.: Parametric Phase Equalizers for Warped Filter-Banks, in Proceedings of European Signal Processing Conference (EUSIPCO)(Florence, Italy), Sep. 2006

Löllmann, H. W. and Vary, P.: A Warped Low Delay Filter for Speech Enhancement, in Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC)(Paris, France), Sep. 2006

Schönle, M., Beaugeant, C., Steinert, K., Löllmann, H. W., Sauert, B. and Vary, P.: Hands-Free Audio and its Application to Telecommunication Terminals, in Proceedings of International AES Conference, "Audio for Mobile and Handheld Devices"(Seoul, Korea), pp. 1-7, Sep. 2006, ISBN: 0-937-80358-8

Löllmann, H. W. and Vary, P.: A Filter Structure for Low Delay Noise Suppression, in ITG-Fachtagung Sprachkommunikation(Kiel, Germany), VDE Verlag, Apr. 2006

Löllmann, H. W. and Vary, P.: Efficient Non-Uniform Filter-Bank Equalizer, in Proceedings of European Signal Processing Conference (EUSIPCO)(Antalya, Turkey), Sep. 2005

Löllmann, H. W. and Vary, P.: Generalized Filter-Bank Equalizer for Noise Reduction with Reduced Signal Delay, in Proceedings of European Conference on Speech Communication and Technology (INTERSPEECH)(Lisbon, Portugal), Sep. 2005

Löllmann, H. W. and Vary, P.: Low Delay Filter for Adaptive Noise Reduction, in Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC)(Eindhoven, The Netherlands), pp. 205-208, Sep. 2005

Lotter, T., Löllmann, H. W. and Vary, P.: Robust Direction of Arrival Estimation for Speech Enhancement in Noisy Reverberant Rooms, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)(Orlando, Florida, USA), May. 2002 ©2002 IEEE

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