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
Medical, microscopy imaging
Satellite imaging
Geophysics
Gene regulatory networks
Video processing
Image compression
Stereoscopy
Spectrum analysis
Sonar processing
Traffic modelling
Analysis of biomedical signals
Digital communications
Example of a noisy multispectral satellite images with 90% missing samples.
Restored image using a nonlocal structure tensor based variational approach.
3D mesh from noisy measurements.
Denoised mesh by a variational approach.
Example of blurred microscopy image corrupted with Poisson-Gaussian noise.
Restored image using Variational Bayes Approach with Non Local Total Variation prior.
First acquired projection.
Second acquired projection.
Reconstruction from random projections using an online optimization algorithm.