Resolution enhancement of an old video sequence from a French TV program (left: low resolution original data, right: high resolution generated data)

Parallel methods in optimization

Fixed point algorithms

Inverse problems

Machine learning

Statistical signal and image processing

Blind signal separation

Stochastic models for impulsive/sparse phenomena

Nonlinear multiresolution analysis

Interests: Data Processing using Optimization Tools and Statistical/Nonlinear Methods

Medical, microscopy imaging

Satellite imaging


Gene regulatory networks

Video processing

Image compression


Spectrum analysis

Sonar processing

Traffic modelling

Analysis of biomedical signals

Digital communications