Sylvain Meignen's
Homepage 
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Background
After graduating from the ENSIMAG
in Grenoble in 1997, I defended my PhD in Applied Mathematics
at Joseph Fourier University in 2001. Since 2002, I
have been a lecturer at the "Institut National
Polytechnique de Grenoble". In 2010, I was with GIPSA-Lab
Grenoble and after having defended my "Habilitation à diriger
des recherches" in 2011, I went on sabbatical at the
university of Edinburgh, united-kingdom (2011-2012).
curriculum vitae
Research Interests
-
Multiscale
Image Processing: Nonlinear
multiscale image representation (compression, denoising,
super resolution), image representation using splines and
box splines, texture analysis, image representation
based on nonuniform sampling.
- Wavelet Maxima Lines (1D and 2D): Signal
reconstruction from extrema of wavelet decompositions,
Detection and estimation of transients, Blob
detection and characterization, Robust feature
extraction.
- Empirical
Mode
Decomposition
and
related methods: Fast algorithm for
bidimensional EMD, new approaches to EMD through constrained
optimization.
- Time-Frequency
Analysis: Multicomponent signal analysis,
synchrosqueezing techniques.
publications
Students
PhD students:
- Thomas Oberlin (2010-2013,
now
associate professor Toulouse France, co-direction V.
Perrier,
Grenoble-INP)
- Christophe Damerval
(2004-08, co-directed by C. Schmid, Inria)
Post-docs:
- Dominique Fourer (2016,
now post-doc IRCAM)
- Ratikanta Behera (2015-2016,
now associate professor IISER, Kolhkata, Inde)
- Anastasia Zakharova (2008-2010,
now
associate professor at INSA Rouen)
- Olivier Lecadet
(2008, now PRAG at IUT Vélizy)
PhD
Thesis
(in French)
"Problème d'échelle dans la segmentation par ondelettes d'images
texturées", Grenoble University, 2001 these.ps.gz
Habilitation (in French)
"Différentes approches non linéaires multi-échelles
pour l'analyse des signaux et des images", Grenoble
University, 2011, HdR.pdf
Teaching
Activity
Teaching
webpage
Wavelets Working Group
Working group webpage