Bernd Geiser

According to our database, Bernd Geiser authored at least 25 papers between 2005 and 2014.

Collaborative distances:

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

2014

On noise propagation in closed-loop linear predictive coding.

Hauke Krüger, Bernd Geiser, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2014

On Reverse Waterfilling in Closed-Loop LPC with Noise Shaping.

Hauke Krüger, Bernd Geiser, Peter Vary

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

A Differential Microphone Array with Input Level Alignment, Directional Equalization and Fast Notch Adaptation for Handsfree Communication.

Bernd Geiser, Hauke Krüger, Peter Vary, Detlef Wiese

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

2013

Backwards-compatible error propagation recovery for the amr codec over erasure channels.

Angel M. Gomez, José L. Pérez-Córdoba, Bernd Geiser

Proceedings of the IEEE International Conference on Acoustics, 2013

Speech bandwidth extension based on in-band transmission of higher frequencies.

Bernd Geiser, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2013

Artificial Bandwidth Extension of Wideband Speech by Pitch-Scaling of Higher Frequencies.

Bernd Geiser, Peter Vary

Proceedings of the 43. Jahrestagung der Gesellschaft für Informatik, 2013

2012

PATHS TOWARD HD-VOICE COMMUNICATION.

Bernd Geiser

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

Steganographic Pulse-Based Recovery for Robust ACELP Transmission over Erasure Channels.

Domingo López-Oller, Angel M. Gomez, José L. Pérez-Córdoba, Bernd Geiser, Peter Vary

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2012

2011

Gosset lattice spherical vector quantizationwith lowcomplexity.

Hauke Krüger, Bernd Geiser, Peter Vary, Hai Ting Li, Deming Zhang

Proceedings of the IEEE International Conference on Acoustics, 2011

2010

Voice source estimation for artificial bandwidth extension of telephone speech.

Mark R. P. Thomas, Jón Guðnason, Patrick A. Naylor, Bernd Geiser, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2010

Wideband noise suppression supported by artificial bandwidth extension techniques.

Thomas Esch, Florian Heese, Bernd Geiser, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2010

Multi-band pre-echo control using a filterbank equalizer.

Bernd Geiser, Martin Roggendorf, Peter Vary

Proceedings of the 18th European Signal Processing Conference, 2010

Gosset Low Complexity Vector Quantization with Application to Audio Coding.

Hauke Krüger, Bernd Geiser, Peter Vary

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

Noise Reduction for Wideband Speech Exploiting Spectral Dependencies Based on Conditional Estimation.

Florian Heese, Thomas Esch, Bernd Geiser, Peter Vary

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

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

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

Joint pre-echo control and frame erasure concealment for VoIP audio codecs.

Bernd Geiser, Peter Vary

Proceedings of the 17th European Signal Processing Conference, 2009

2008

High rate data hiding in ACELP speech codecs.

Bernd Geiser, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Bandwidth Extension for Hierarchical Speech and Audio Coding in ITU-T Rec. G.729.1.

Bernd Geiser, Peter Jax, Peter Vary, Hervé Taddei, Stefan Schandl, Martin Gartner, Cyril Guillaume, Stéphane Ragot

IEEE Trans. Speech Audio Process., 2007

Artificial bandwidth extension without side information for ITU-t g.729.1.

Bernd Geiser, Hervé Taddei, Peter Vary

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

ITU-T G.729.1: AN 8-32 Kbit/S Scalable Coder Interoperable with G.729 for Wideband Telephony and Voice Over IP.

Stéphane Ragot, Balázs Kövesi, Romain Trilling, David Virette, Nicolas Duc, Dominique Massaloux, Stéphane Proust, Bernd Geiser, Martin Gartner, Stefan Schandl, Hervé Taddei, Yang Gao, Eyal Shlomot, Hiroyuki Ehara, Koji Yoshida, Tommy Vaillancourt, Redwan Salami, Mi Suk Lee, Do-Young Kim

Proceedings of the IEEE International Conference on Acoustics, 2007

Backwards Compatible Wideband Telephony in Mobile Networks: CELP Watermarking and Bandwidth Extension.

Bernd Geiser, Peter Vary

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

A Qualified ITU-T G.729EV Codec Candidate for Hierarchical Speech and Audio Coding.

Bernd Geiser, Peter Jax, Peter Vary, Hervé Taddei, Martin Gartner, Stefan Schandl

Proceedings of the IEEE 8th Workshop on Multimedia Signal Processing, 2006

An Embedded Scalable Wideband Codec Based on the GSM EFR Codec.

Peter Jax, Bernd Geiser, Stefan Schandl, Hervé Taddei, Peter Vary

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Artificial bandwidth extension of speech supported by watermark-transmitted side information.

Bernd Geiser, Peter Jax, Peter Vary

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005