Publications

Mathematics

A two-stage method for spectral–spatial classification of hyperspectral images

Raymond Chan, Kelvin Kan, Mila Nikolova, Robert Plemmons

Journal of Mathematical Imaging and Vision - 2020

Nonlinear Sciences

Exact Solutions of a Nonlinear Diffusion Equation with Absorption and Production

Robert Conte

Journal of Nonlinear Mathematical Physics - 2020

Mathematics

An Extended Exposure Fusion and its Application to Single Image Contrast Enhancement

Exposure Fusion is a high dynamic range imaging technique fusing a bracketed exposure sequence into a high quality image. In this paper, we provide a refined version resolving its out-of-range artifact and its low-frequency halo. It improves on the…

Charles Hessel, Jean-Michel Morel

2020 IEEE Winter Conference on Applications of Computer Vision (WACV) - 2020

Computational Physics

On the Liquid-Vapor Phase-Change Interface Conditions for Numerical Simulation of Violent Separated Flows

Numerous models have been proposed in the literature to include phase change into numerical simulations of two-phase flows. This review paper presents the modeling options that have been taken in order to obtain a model for violent separated flows…

Matthieu Ancellin, Laurent Brosset, Jean-Michel Ghidaglia

Fluid Dynamic and Material Process - 2020

Life Sciences

Expression of cholinesterases and their anchoring proteins in rat heart

Acetylcholine (ACh)-mediated vagal transmission as well as nonneuronal ACh release are considered cardioprotective in pathological situations with increased sympathetic drive such as ischemia–reperfusion and cardiac remodeling. ACh action is…

Zuzana Kilianova, Natalia Ciznarova, Kristina Szmicsekova, Lubica Slobodova, Anna Hrabovska

Canadian Journal of Physiology and Pharmacology - 2020

Mathematics

GPU acceleration of NL-means, BM3D and VBM3D

Axel Davy, Thibaud Ehret

Journal of Real-Time Image Processing - 2020

Mathematics

The blending region hybrid framework for the simulation of stochastic reaction–diffusion processes

The simulation of stochastic reaction–diffusion systems using fine-grained representations can become computationally prohibitive when particle numbers become large. If particle numbers are sufficiently high then it may be possible to ignore…

Christian Yates, Adam George, Armand Jordana, Cameron Smith, Andrew Duncan, Konstantinos Zygalakis

Journal of the Royal Society Interface - 2020

Life Sciences

Retinal vascular abnormalities in children with neurofibromatosis type 1

Purpose: Retinal vascular abnormalities (RVAs) have been recently described in patients with neurofibromatosis Type 1 (NF1) as vascular tortuosity, best visible on infrared imaging. This study assessed clinical RVA's characteristics in a large…

Romain Touzé, Marc Abitbol, Dominique Bremond-Gignac, Matthieu Robert

RETINA. The Journal of Retinal and Vitreous Diseases - 2020

Physics

Two-body metal-insulator transitions in the Anderson-Hubbard model

Abstract We review our recent results on Anderson localization in systems of two interacting particles coupled by contact interactions. Based on an exact mapping to an effective single-particle problem, we numerically investigate the occurrence of…

F Stellin, G Orso

International Conference on Computer Simulation in Physics and beyond (CSP 2020) - 2020

Mathematics

Temporal Repetition Detector for Time Series of Spectrally Limited Satellite Imagers

Tristan Dagobert, Rafael Grompone von Gioi, Jean-Michel Morel, Carlo de Franchis

Image Processing On Line - 2020