-
SPATIALLY VARYING BLUR RECOVERY. Diagonal Approximations in the Wavelet Domain
Restoration of images degraded by spatially varying blurs is an issue of increasing importance. Many new optical systems allow to know the system point spread function... -
Proximal methods for the resolution of inverse problems : application to posi...
The objective of this work is to propose reliable, efficient and fast methods for minimizing convex criteria, that are found in inverse problems for imagery. We focus... -
Structured Sparsity-Inducing Norms : Statistical and Algorithmic Properties w...
Numerous fields of applied sciences and industries have been witnessing a process of digitisation over the past few years. This trend has come with a steady increase... -
Interval Tools and Convex Optimization For Robust Constraint Feasibility
International audience -
Level sets and non Gaussian integrals of positively homogeneous functions
International audience -
A primal-dual proximal splitting approach for restoring data corrupted with P...
International audience -
Time-Frequency Mixed-Norm Estimates: Sparse M/EEG imaging with non-stationary...
International audience -
Tikhonov fixed-point regularization
International audience -
Viscosity Approximation Methods for Fixed-Points Problems
International audience -
A Recession Notion for a Class of Monotone Bivariate Functions
International audience -
Robust estimation for uncertain systems
A system is said to be robust if it is possible to guarantee his dynamic behaviour despite dispersion of his features due to production, environmental changes or... -
Fully smoothed ℓ1-TV models: Bounds for the minimizers and parameter choice
International audience -
Regularization of inverse problems in image processing
Rédaction : fin 2011. Soutenance : mars 2012. -
Epigraphical Projection for Solving Least Squares Anscombe Transformed Constr...
This papers deals with the restoration of images corrupted by a non-invertible or ill-conditioned linear transform and Poisson noise. Poisson data typically occur in... -
Traitement des signaux parcimonieux et applications
Whatever the field of application, optimizing the results and sometimes even solving problems requires taking advantage of the whole prior information. In this... -
A Parallel Inertial Proximal Optimization Method
International audience -
Linear Parameter Varying (LPV) control of flexible robotic manipulators
Flexible robots are becoming more and more common in practical applications. This type of robots is characterized by the use of lightweight materials, which allows... -
Regularized Discrete Optimal Transport
International audience -
Adaptive Spatial Aloha, Fairness and Stochastic Geometry
This work aims at combining adaptive protocol design, utility maximization and stochastic geometry. We focus on a spatial adaptation of Aloha within the framework of...
