Thibaut Ajdler- PhD / Postdoc

EPFL - Audiovisual Communications Laboratory BC 366 CH-1015 Lausanne Suisse Phone: (+41) 21 693 12 07 E-mail: thibaut dot ajdler at epfl dot ch Burgerlijk Elektrotechnisch Ingenieur (M.S. in Electrical Engineering), Vrije Universiteit Brussel, Belgium, 2001

Research interests:

• Plenacoustic Sampling
• Room Acoustics
• Sound Source Localization

Current Research:

• Measurement of acoustic and electromagnetic impulse responses:
  • Databases of acoustic impulse responses (20Hz-22KHz)
  • Databases of electromagnetic impulse responses (2GHz-6GHz)
• Plenacoustic Sampling
• Sound Source Localization in Distributed Sensor Networks
• Head Related Transfer Functions interpolation
• Modeling of time-varying channels governed by the wave equation

Links:

• LCAV, Audiovisual Communications Laboratory
• Intel Labs, Intel Research labs (Internship at Santa Clara, CA, Fall 2003)

Publications:

T. Ajdler, C. Faller, L. Sbaiz and M. Vetterli, Sound Field Analysis Along a Circle and its Application to HRTF Interpolation, submitted to Journal of the Audio Engineering Society, 2006.

T. Ajdler, L. Sbaiz and M. Vetterli, Dynamic Measurement of Room Impulse Responses, submitted to Journal of the Acoustical Society of America, 2006.

T. Ajdler, L. Sbaiz and M. Vetterli, The Plenacoustic Function and its Sampling, IEEE Transactions on Signal Processing, Vol. 54, Nr. 10, pp. 3790-3804, 2006.

T. Ajdler, R.L. Konsbruck, O. Roy, L. Sbaiz, E. Telatar and M. Vetterli, Spatio-Temporal Sampling and Distributed Compression of the Sound Field, European Signal Processing Conference (EUSIPCO), 2006.

T. Ajdler, L. Sbaiz, A. Ridolfi and M. Vetterli, On a stochastic version of the plenacoustic function, IEEE Conference on Acoustics, Speech and Signal Processing, Vol. 4, pp. 1125-1128, 2006.

T. Ajdler, L. Sbaiz and M. Vetterli, Room impulse responses measurement using a moving microphone, 120th Convention of the AES, 2006.

T. Ajdler, C. Faller, L. Sbaiz and M. Vetterli, Head Related Transfer Functions Interpolation Considering Acoustics, Preprint 118th Audio Engineering Society Convention, 2005.

T. Ajdler, L. Sbaiz and M. Vetterli, The plenacoustic function on the circle with application to HRTF interpolation, IEEE Conference on Acoustics, Speech and Signal Processing, Vol. 3, pp. 273 - 276, 2005.

T. Ajdler, I. Kozintsev, R. Lienhart and M. Vetterli, Acoustic Source Localization in Distributed Sensor Networks, Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, Vol. 2, pp. 1328-1332, 2004.

T. Ajdler, R. Cristescu, P.L. Dragotti, M. Gastpar, I. Maravic and M. Vetterli, Distributed Signal Processing and Communications: on the Interaction of Sources and Channels, IEEE Conference on Acoustics, Speech and Signal Processing, Vol. 4, pp. 852-855, 2003.

T. Ajdler and M. Vetterli, Acoustic Based Rendering by Interpolation of the Plenacoustic Function, SPIE/IS&T Visual Communications and Image Processing Conference, Vol. 5150, pp. 1337-1346, 2003.

T. Ajdler and M. Vetterli, The Plenacoustic function, sampling and reconstruction, IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz, NY, pp. 147, 2003.

T. Ajdler and M. Vetterli, The Plenacoustic Function, Sampling and Reconstruction, IEEE Conference on Acoustics, Speech and Signal Processing, Vol. 5, pp. 616-619, 2003.

T. Ajdler and M. Vetterli, The Plenacoustic Function and its Sampling, Proc. IEEE Benelux Workshop on Model Based Processing and Coding of Audio (MPCA), 2002.

T. Ajdler, The plenacoustic function and its applications, Ph.D. Thesis, 2006.

T. Ajdler, L. Sbaiz and M. Vetterli, The Plenacoustic Function and its Sampling, Technical Report, 2005.