- Director of the image processing
and pattern recognition laboratory (35 people)
from October 1993 to December 1997,
- Scientific advisor at the French university and
research ministry, for signal and image processing,
from September 1996 to January 1998,
- Associate-director of images and signal laboratory
(100 people), joint unit of the
Centre
National de la Recherche Scientifique (CNRS)
from September 1999 to December 2006,
- Scientific advisor at Centre National de la
Recherche Scientifique (CNRS), in Information and
communication Science and Technologies department, for
signal and image processing, from May 2003 to December
2005,
- Associate-director of GIPSA-lab (CNRS joint unit,
300 peoples), and head of the Images and Signal
Department (DIS), from January 2007 to December
2010.
- Scientific Deputy Director at Centre National de la
Recherche Scientifique (CNRS), in the
Institute of
Information Science and Interactions (INS2I),
for signal and image processing, from May 2012 to
September 2019,
- Scientific advisor for the President of the Centre
National de la Recherche Scientifique (CNRS), in the
Mission for Scientific Integrity, from May 2019