Publications

Image Processing

Breaking down Polyblur: Fast Blind Correction of Small Anisotropic Blurs

Polyblur is a two stage blind deblurring technique for removing small-sized blurs, like small camera shake or the lens point-spread function, proposed in 2021 by Delbracio et al. First, the blur is modeled with a zero-mean anisotropic Gaussian…

Thomas Eboli, Jean-Michel Morel, Gabriele Facciolo

Image Processing On Line - 2022

Analysis of PDEs

On the dynamics of the roots of polynomials under differentiation

Thomas Alazard, Omar Lazar, Quoc Hung Nguyen

Journal de Mathématiques Pures et Appliquées - 2022

Analysis of PDEs

Quasilinearization of the 3D Muskat equation, and applications to the critical Cauchy problem

Thomas Alazard, Quoc-Hung Nguyen

Advances in Mathematics - 2022

Mathematics

Detecting Methane Plumes using PRISMA: Deep Learning Model and Data Augmentation

The new generation of hyperspectral imagers, such as PRISMA, has improved significantly our detection capability of methane (CH4) plumes from space at high spatial resolution (30m). We present here a complete framework to identify CH4 plumes using…

Alexis Groshenry, Clement Giron, Thomas Lauvaux, Alexandre d'Aspremont, Thibaud Ehret

NeurIPS 2022 Workshop on Tackling Climate Change with Machine Learning. - 2022

Computer Science

Development Efforts for Reproducible Research: Platform, Library and Editorial Investment

Reproducible research in pattern recognition can be viewed from a number of angles, including code execution, platforms that promote reproducibility, code sharing, or the release of libraries providing access to relevant algorithms in the…

Miguel Colom, José Armando Hernández, Bertrand Kerautret, Benjamin Perret

RRPR 2022: Reproducible Research in Pattern Recognition - 2022

Neuroscience

Evaluation de l’autonomie des personnes à l’aide de dispositifs de type intelligence ambiante : création et validation d’un nouveau test écologique et modélisation de son analyse, une approche ergonomique du processus d’automatisation.

The diagnosis of the dysexecutive syndrome is commonly based on the measurement of the patient's performance in performing tasks in the performance of tests, derived from laboratory tasks aimed at separately evaluating the different executive…

Mateo Campos

Materials and structures in mechanics

Interfacial Behaviour in Polymer Composites Processed Using Droplet-Based Additive Manufacturing

In this study, we show the extent of interfacial behaviour in the mechanical performance of thermoplastic polyurethane elastomer (TPU)/acrylonitrile butadiene styrene (ABS) composite material manufactured using droplet-based additive manufacturing…

Sofiane Guessasma, Khaoula Abouzaid, Sofiane Belhabib, David Bassir, Hedi Nouri

Polymers - 2022

Mathematics

A global method for the scattering by a multimode plane with arbitrary primary sources and complete series using error functions

In a recent paper [1], we considered the field scattered by an arbitrary impedance plane in electromagnetism. We here exploit this formalism to analyze the scattering by a structure composed of several homogeneous planar layers, with isotropy or…

J.M.L. Bernard

Microelectronics

Accuracy of Brillouin frequencies for material characterization by light scattering

We describe the method that allows us to give an estimation of the uncertainty on the frequency peak by Brillouin Light Scattering. It is the speed of phonons in a material excited by a visible green 532 nm wavelength laser. We follow the Guide to…

Patrice Salzenstein, David Bassir, Ekaterina Pavlyuchenko

SPIE Fiber Lasers and Glass Photonics : Materials through Applications III - 2022

Microelectronics

Fiber to resonator coupling multicriteria optimization with COMSOL multiphysics

In this paper, we discuss the principle of coupling an optical signal to an optical resonator. We give the broad outlines of the principle and the experimental parameters then we look at how to optimize this coupling using finite element simulations…

Patrice Salzenstein, David Bassir, David Perez de Lara

SPIE Fiber Lasers and Glass Photonics : Materials through Applications III - 2022