Hauke Krüger – Publications

Dr.-Ing. Hauke Krüger

Scientist

Room:: 212
Phone:: +49 241 80-26963
Fax:: +49 241 80-22254
E-mail:: krueger@iks.rwth-aachen.de

Geiser, B., Krüger, H., Vary, P., and Wiese, D.:

A Differential Microphone Array with Input Level Alignment, Directional Equalization and Fast Notch Adaptation for Handsfree Communication,
in: ITG-Fachtagung Sprachkommunikation, (Erlangen, Germany, 24.-26.9.2014), Sept. 2014.
Krüger, H., Geiser, B., and Vary, P.:

On Reverse Waterfilling in Closed-Loop LPC with Noise Shaping,
in: ITG-Fachtagung Sprachkommunikation, (Erlangen, Germany, 24.-26.9.2014), Sept. 2014.
Korse, S. ., Krüger, H., Pawig, M., and Vary, P.:

Linear Predictive Coding With Backward Adaptation and Noise Shaping,
in: ITG-Fachtagung Sprachkommunikation, (24.-26.9.2014), Sept. 2014.
Krüger, H., Geiser, B., and Vary, P.:

On Noise Propagation in Closed-Loop Linear Predictive Coding,
in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Florence, Italy, 4.-9.5.2014), Piscataway, NJ, USA, May 2014, pp. 3718–3722.
Rüngeler, M., Krüger, H., Behler, G., and Vary, P.:

HD-Voice-3D: Herausforderungen und Lösungen bei der Audiosignalverarbeitung,
in: Workshop Audiosignal- und Sprachverarbeitung (WASP), (Koblenz, 20.-20.9.2013), Sept. 2013, pp. 2972–2986.
– Workshop im Rahmen der 43. Jahrestagung der Gesellschaft für Informatik –. (in German)
Rohlfing, C., Krüger, H., and Vary, P.:

Logarithmic Cubic Vector Quantization: Concept and Analysis,
in: Proceedings of International Symposium on Information Theory and its Applications (ISITA), (Honolulu, Hawai'i, USA, 28.-31.10.2012), Oct. 2012, pp. 294–298.
Rohlfing, C., Krüger, H., and Vary, P.:

Logarithmic Cubic Vector Quantization,
in: ITG-Fachtagung Sprachkommunikation, (Braunschweig, 26.-28.9.2012), Sept. 2012, pp. 203–206.
– Best Paper Award –.
Rüngeler, M., Krüger, H., Schlien, T., and Vary, P.:

Spatial Audio Conferencing using Binaural HD Voice,
in: International Workshop on Acoustic Signal Enhancement (IWAENC), (4.-6.9.2012), Sept. 2012.
– Demonstrator Session –.
Krüger, H., Schlien, T., Rüngeler, M., and Vary, P.:

The Software Defined Terminal,
in: International Workshop on Acoustic Signal Enhancement (IWAENC), (4.-6.9.2012), Sept. 2012.
– Demonstrator Session –.
Jeub, M., Herglotz, C., Krüger, H., Beaugeant, C., and Vary, P.:

Real-Time Noise Reduction for Dual-Microphone Mobile Phones,
in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Kyoto, Japan, 25.-30.3.2012), Mar. 2012.
– Show and Tell Demonstration –.
Krüger, H., Geiser, B., Vary, P., Li, H. T., and Zhang, D.:

A Fast Indexing Method for Shells of the Gosset Lattice,
in: Konferenz Elektronische Sprachsignalverarbeitung (ESSV), (Aachen, Germany, 28.-30.9.2011), vol. 61, Dresden, Germany: TuDPress Verlag der Wissenschaften GmbH, Sept. 2011, pp. 205–212, ISBN: 978-3-94271-037-4.
Krüger, H., Schumacher, T., Jeub, M., and Vary, P.:

Combined analog/digital broadband feedback ANC for headsets,
in: Konferenz Elektronische Sprachsignalverarbeitung (ESSV), (Aachen, Germany, 28.-30.9.2011), vol. 61, Dresden, Germany: TuDPress Verlag der Wissenschaften GmbH, Sept. 2011, pp. 213–220, ISBN: 978-3-94271-037-4.
Jeub, M., Nelke, C. M., Krüger, H., Beaugeant, C., and Vary, P.:

Robust Dual-Channel Noise Power Spectral Density Estimation,
in: Proceedings of European Signal Processing Conference (EUSIPCO), (Barcelona, Spain, 29.8.-2.9.2011), Aug. 2011, pp. 2304–2308.
Krüger, H., Geiser, B., Vary, P., Li, H. T., and Zhang, D.:

Gosset Lattice Spherical Vector Quantization with Low Complexity,
in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Prague, Czech Republic, 22.-27.5.2011), Piscataway, NJ, USA, May 2011, pp. 485–488, ISBN: 978-1-45770-539-7, DOI: 10.1109/ICASSP.2011.5946446.
Schumacher, T., Krüger, H., Jeub, M., Vary, P., and Beaugeant, C.:

Active Noise Control in Headsets: A New Approach for Broadband Feedback ANC,
in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Prague, Czech Republic, 22.-27.5.2011), May 2011, pp. 417–420, ISBN: 978-1-45770-539-7.
Jeub, M., Krüger, H., Löllmann, H. W., Bücs, R., Bulla, C., Schlien, T., and Vary, P.:

Real-Time Dereverberation for Hearing Aids with Binaural Link,
in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Prague, Czech Republic, 22.-27.5.2011), May 2011, ISBN: 978-1-45770-539-7.
– Show and Tell Demonstration –.
Krüger, H., Geiser, B., and Vary, P.:

Gosset Low Complexity Vector Quantization with Application to Audio Coding,
in: ITG-Fachtagung Sprachkommunikation, (Bochum, Germany, 6.-8.10.2010), Berlin: VDE Verlag GmbH, Oct. 2010, ISBN: 978-3-80073-300-2.
Jeub, M., Schäfer, M., Krüger, H., Nelke, C. M., Beaugeant, C., and Vary, P.:

Do We Need Dereverberation for Hand-Held Telephony?,
in: International Congress on Acoustics (ICA), (Sydney, Australia, 23.-27.8.2010), Aug. 2010, ISBN: 978-0-64654-052-8.
Krüger, H., Jeub, M., Schumacher, T., Vary, P., and Beaugeant, C.:

Investigation and Development of Digital Active Noise Control Headsets,
in: Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC), (Tel Aviv, Israel, 30.8.-2.9.2010), Aug. 2010.
Geiser, B., Krüger, H., and Vary, P.:

Super-Wideband Bandwidth Extension for Wideband Audio Codecs Using Switched Spectral Replication and Pitch Synthesis,
in: Proceedings of German Annual Conference on Acoustics (DAGA), (Berlin, Germany, 15.-18.3.2010), Berlin, Mar. 2010, pp. 663–664.
Krüger, H.:

Low Delay Audio Coding Based on Logarithmic Spherical Vector Quantization,
Dissertation, no. 25 in Aachener Beiträge zu Digitalen Nachrichtensystemen (ABDN) ed. by Vary, P., Aachen, Germany: Verlag Mainz, Mar. 2010, ISBN: 3-861-30651-4.
Krüger, H., Rüngeler, M., and Vary, P.:

RTPROC: Rapid Real-time Prototyping for Audio Signal Processing,
in: Workshop Audiosignal- und Sprachverarbeitung (WASP), (Bonn, Germany, 17.-17.2.2010), Feb. 2010.
Krüger, H., Schumacher, T., Esch, T., Geiser, B., and Vary, P.:

RTPROC: Rapid Real-Time Prototyping for Audio Signal Processing,
in: Konferenz Elektronische Sprachsignalverarbeitung (ESSV), (Dresden, Germany, 21.-23.9.2009), vol. 1, TUDpress Verlag der WIssenschaften, Sept. 2009, pp. 158–166, ISBN: 978-3-94129-831-6.
Schäfer, M., Krüger, H., and Vary, P.:

Extending Monaural Speech and Audio Codecs by Inter-Channel Linear Prediction,
in: Konferenz Elektronische Sprachsignalverarbeitung (ESSV), (Dresden, Germany, 21.-23.9.2009), vol. 53, TUDpress Verlag der Wissenschaften, Sept. 2009, pp. 166–173, ISBN: 978-3-94129-831-6.
Geiser, B., Krüger, H., Löllmann, H. W., Vary, P., Zhang, D., Wan, H., Li, H. T., and Zhang, L. B.:

Candidate Proposal for ITU-T Super-Wideband Speech and Audio Coding,
in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Taipei, Taiwan), Apr. 2009, pp. 4121–4124, ISBN: 978-1-42442-354-5.
Krüger, H., Jeub, M., Löllmann, H. W., and Vary, P.:

RTPROC: Rapid Real-Time Prototyping for Audio Signal Processing,
in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Taipei, Taiwan), Apr. 2009, ISBN: 978-1-42442-354-5.
– Show and Tell Demonstration –.
Krüger, H., Schreiber, R., Geiser, B., and Vary, P.:

On Logarithmic Spherical Vector Quantization,
in: Proceedings of International Symposium on Information Theory and its Applications (ISITA), (Auckland, New Zealand), Dec. 2008, pp. 600–605, ISBN: 978-1-42442-069-8.
Krüger, H. and Vary, P.:

A New Approach for Low-Delay Joint-Stereo Coding,
in: ITG-Fachtagung Sprachkommunikation, (Aachen, Germany), VDE Verlag GmbH, Oct. 2008, ISBN: 978-3-80073-120-6.
Krüger, H. and Vary, P.:

RTPROC: A System for Rapid Real-Time Prototyping in Audio Signal Processing,
in: Proceedings of IEEE/ACM International Symposium on Distributed Simulation and Real Time Applications, (Vancouver, BC, Canada), Oct. 2008, pp. 311–314, ISBN: 978-0-76953-425-1.
Krüger, H. and Vary, P.:

Warped Linear Prediction for Improved Perceptual Quality in the SCELP Low Delay Audio Codec,
in: Proceedings of International Conference on Digital Audio Effects (DAFx), (Bordeaux, France), Sept. 2007, pp. 291–296.
Krüger, H. and Vary, P.:

An Efficient Codebook for the SCELP Low Delay Audio Codec,
in: Proceedings of IEEE International Workshop on Multimedia Signal Processing (MMSP), (Victoria, BC, Canada), Oct. 2006, pp. 119–123, ISBN: 0-780-39752-5.
Krüger, H. and Vary, P.:

SCELP: Low Delay Audio Coding with Noise Shaping Based on Spherical Vector Quantization,
in: Proceedings of European Signal Processing Conference (EUSIPCO), (Florence, Italy), Sept. 2006.
Enzner, G., Krüger, H., and Vary, P.:

Concept for Combined Reduction of Acoustic Echo and Coding Noise in Digital Cellular Networks,
in: ITG-Fachtagung Sprachkommunikation, (Kiel, Germany), Apr. 2006.
Enzner, G., Krüger, H., and Vary, P.:

On the Problem of Acoustic Echo Control in Cellular Networks,
in: Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC), (Eindhoven, The Netherlands), Sept. 2005.
Krüger, H. and Vary, P.:

A Partial Decorrelation Scheme for Improved Predictive Open Loop Quantization with Noise Shaping,
in: Proceedings of European Conference on Speech Communication and Technology (INTERSPEECH), (Lisboa, Portugal), Sept. 2005.
Krüger, H. and Vary, P.:

Open Loop Prediction Quantization with Optimized Noise Shaping,
in: Sitzung der ITG-Fachgruppe "Angewandte Informationstheorie", (Aachen, Germany), Apr. 2005.
Krüger, H., Lotter, T., and Vary, P.:

A Versatile DSP-System for Student-Projects on Embedded Real-Time Audio Signal Processing,
in: Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (Montreal, Canada), May 2004.
Krüger, H., Lotter, T., Enzner, G., and Vary, P.:

A PC based Platform for Multichannel Real-time Audio Processing,
in: Proceedings of International Workshop on Acoustic Echo and Noise Control (IWAENC), (Kyoto, Japan), Sept. 2003.