Alain Dufaux

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Lecturer

alain.dufaux@epfl.ch +41 21 693 59 57

Citizenship : Switzerland

Birth date : 23.12.1968

Unit: SHS-ENS

EPFL ENT-I CMM
MA B0 437 (Bâtiment MA)
Station 8
CH-1015 Lausanne

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Administrative data

Fields of expertise

Digital Signal Processing
Speech & Audio Algorithms
Pattern Recognition
Low-power DSP systems
Technologies for Multimedia Archives
Project Management & Team Management

Publications

Other publications

M. Bellino, E. Meurville, L. Bolomey & A. Dufaux
SPARC European Project Booklet, June 2007
Multi-agent System for Camera-based Environment Awareness in Vehicles
H. Sheikhzadeh, E. Cornu, R. Brennan, N. Destrez, A. Dufaux
US Patent #7139707, AMI Semiconductor, November 2006
Method and System For Real-Time Speech Recognition
E. Cornu, A. Dufaux, D. Hermann
EUSIPCO 2006, European Signal Processing Conference, Florence, IT, September 2006.
A High Performance, Low Latency, Low Power Audio Processing System For Wideband Speech Over Wireless Links
J. Johnson, D, Hermann, M. Witter, E. Cornu, R. Brennan, A. Dufaux
ICASSP'06, IEEE International Conference on Acoustics, Speech and Signal Processing, Toulouse, France, May 2006
An Ultra-Low Power Subband-Based Electronic Stethospcope
R. Brennan, N. Destrez, A. Dufaux , H. Sheikhzadeh, E. Cornu
CA Patent #2359544, Dspfactory Ltd., April 2003
Low-Resource Real-Time Speech Recognition System Using an Oversampled Filterbank
A. Dufaux, K. Tam, H. Sheikhzadeh, R. Brennan, T. Schneider
International Hearing Aid Research Conference (IHCON 2002), Lake Tahoe, California, US, Aug. 2002.
Single-Microphone Noise Reduction for Hearing Aids : Low-power and low-delay DSP Implementation using the Ephraim & Malah Algorithm
E. Cornu, N. Destrez, A. Dufaux, H. Sheikhzadeh, R. Brennan
ICASSP'02, IEEE International Conference on Acoustics, Speech and Signal Processing, Orlando, California, US, May 2002
An Ultra Low Power, Ultra Miniature Voice Command System Based on Hidden Markov Models
A. Dufaux
PhD Thesis, Facult� des Sciences de l'Universit� de Neuch�tel, Switzerland, 2001
Detection and Recognition of Impulsive Sound Signals
S. Grassi, M. Matthey, G. Biundo, A. Dufaux, M. Ansorge, F. Pellandini
Proc. of Signal Processing 2000 Workshop, Poznan, Poland, Oct. 13th, 2000, pp. 7-12.
A Low-Complexity Variable Bit Rate Speech Coder for Portable Storage Applications
A. Dufaux, L. Besacier, M. Ansorge, F. Pellandini
Proceedings of EUSIPCO 2000, European Signal Processing Conference 2000, Tampere, FL, September 2000.
Automatic Sound Detection and Recognition for Noisy Environment
S. Grassi, L. Besacier, A. Dufaux, M. Ansorge, F. Pellandini
Proceedings of EUSIPCO 2000, European Signal Processing Conference 2000, Tampere, Finland, September 2000
Influence of GSM Speech Coding on the Performance of Text-Independent Speaker Recognition
L. Besacier, S. Grassi, A. Dufaux, M. Ansorge, F. Pellandini
ICASSP 2000, International Conference on Acoustics, Speech, and Signal Processing, Istanbul, Turkey, June 5-9, 2000
GSM Speech Coding and Speaker recognition
S. Grassi, A. Dufaux, L. Besacier, M. Ansorge, F. Pellandini
Proceedings of the International COST 254 Workshop on Friendly Exchanging Through the Net, pp. 117-122, Bordeaux, F, March 23-24, 2000.
Speaker Recognition on Compressed Speech
S. Grassi, L. Besacier, A. Dufaux, M. Ansorge, F. Pellandini
Proc. of COST 254, International Workshop on Intelligent Communication Technologies and Applications, with Emphasis on Mobile Communication, Neuch�tel, CH, May 5-7, 1999, pp. 307-311
Influence of GSM Speech Coding Algorithms on the Performance of Text-Independant Speaker Identification
L. Besacier, A. Dufaux, M. Ansorge, F. Pellandini
Proceedings of COST 254, International Workshop on Intelligent Communication Technologies and Applications, with Emphasis on Mobile Communication, Neuch�tel, CH, May 5-7, 1999.
Automatic Sound Recognition Relying on Statistical Methods, with Application to Telesurveillance
D. Manetti, A. Dufaux, E. Meurville, M. Ansorge, F. Pellandini, P. Ryser, D. Wieser
Proceedings of COST 254, International Workshop on Intelligent Communication Technologies and Applications, with Emphasis on Mobile Communication, Neuch�tel, CH, May 5-7, 1999.
Audio Coder for Telesurveillance Applications with Real Time Implementation on a Multimedia DSP
A. Dufaux, L. Besacier, M. Ansorge, F. Pellandini
Proceedings of ASA 99, 137th Meeting of the Acoustical Society of America and Forum Acusticum 99, Berlin, G, March 14-19, 1999.
Automatic Detection and Classification of Wide-band Acoustic Signals
S. Grassi, A. Dufaux, M. Ansorge, F. Pellandini
ICASSP'97, IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. 3, pp. 1707-1710, Munich, G, April 21-24, 1997.
Efficient Algorithm to Compute LSP Parameters from 10-th order LPC Coefficients
A. Dufaux
"Homme, Technique, Environnement" Project, EPFL Internal Report, 1994.
Anatomie et Physiologie des Radios Locales Suisses