Remi Gribonval has been elevated to the grade of IEEE Fellow by the IEEE Board of Directors for contributions to the theory and applications of sparse signal processing.
Category: Uncategorized
Sep 20
Spotlight at NIPS ’13
“Reconciling ‘priors’ & ‘priors’ without prejudice?” (R. Gribonval and P. Machart) got accepted (with a spotlight talk) at NIPS ’13. You can find an extended research report on HAL for more details.
Jun 07
The slides of the workshop on sparsity and learning are available online
More information here
May 31
Two positions in Medical Imaging, Machine Learning and Compressive Sensing
The VISAGES and PANAMA teams at Inria Rennes are seeking highly qualified candidates with background in applied mathematics, machine learning, and image processing for a Ph.D. and a Postdoc research project in neuro-imaging. Details on our Job Offers page.
May 21
Release of Matlab code for Cosparse Approximation and Learning
The paper Mehrdad Yaghoobi, Sangnam Nam, Rémi Gribonval, Mike E. Davies. Constrained Overcomplete Analysis Operator Learning for Cosparse Signal Modelling. IEEE Transactions on Signal Processing, IEEE, 2013, 61 (9), pp. 2341-2355. <http://dx.doi.org/10.1109/TSP.2013.2250968> describes an approach for Constrained Analysis Operator Learning. The code is now available here. In the paper Raja Giryes, Sangnam Nam, Michael Elad, …
May 16
Release of DEMAND: Diverse Environments Multichannel Acoustic Noise Database
We are happy to announce the release of DEMAND, a set of real-world 16-channel noise recordings designed for the evaluation of microphone array processing techniques. http://www.irisa.fr/metiss/DEMAND/ 1.5 h of noise data were recorded in 18 different indoor and outdoor environments and are available under the terms of the Creative Commons Attribution-ShareAlike License. Joachim Thiemann (CNRS …
May 09
MPTK 0.7.0 has been released
* New pyMPTK wrapper, enables direct use of MPTK within Python * Enabled GPD with the Dirac, Constant and Nyquist blocks * Anywave block now working from command-line mpd and mpr * Improved XML parsing of books (note: the API to use for writing new plugins changes as a result of this; and MPTK books …
Apr 19
Nearfield ACoustic HOlography with Sparse Regularization (NACHOS) release
NACHOS is now available for download! Nearfield ACoustic HOlography with Sparse Regularization (NACHOS) is a software that anyone can download and use to reproduce the results of the following paper: Gilles Chardon, Laurent Daudet, Antoine Peillot, François Ollivier, Nancy Bertin, Rémi Gribonval. Nearfield Acoustic Holography using sparsity and compressive sampling principles. Journal of the Acoustical …
Apr 15
PANAMA at SPARS 2013
Several contributions from the team to the SPARS 2013 workhop (July 8-11, 2013. EPFL, Lausanne) have been accepted: “Blind Calibration for Phase Shifts in Compressive Systems“, C. Bilen, G. Puy, R. Gribonval and L. Daudet “Compressive Gaussian Mixture Estimation“, A. Bourrier, R. Gribonval and P. Pérez “Generalized Null Space and Restricted Isometry Properties“, T. Peleg, …
Feb 14
Thematic seminar on localization, separation and tracking of audio sources
In the context of IRISA D5 (Signal, Image & Robotics) department’s scientific seminars, we are pleased to invite you to a thematic seminar on localization, separation and tracking of audio sources, on February, 19th and 20th 2013. Audio source separation consists in extracting individual contributions of different audio sources (speakers, musical instruments…) to a mixture. …
