3 papers
math.OC2020
Convergence of level sets in total variation denoising through variational curvatures in unbounded domains
José A. Iglesias, Gwenael Mercier
We present some results of geometric convergence of level sets for solutions of total variation denoising as the regularization parameter tends to zero. The common feature among th…
physics.optics2020
Inverse Problems of Single Molecule Localization Microscopy
Montse Lopez-Martinez, Gwenael Mercier, Kamran Sadiq +5
Single molecule localization microscopy is a recently developed superresolution imaging technique to visualize structural properties of single cells. The basic principle consists i…
physics.flu-dyn2020
Computing the Yield Limit in Three-dimensional Flows of a Yield Stress Fluid About a Settling Particle
José A. Iglesias, Gwenael Mercier, Emad Chaparian +1
Calculating the yield limit (the critical ratio of the yield stress to the driving stress), of a viscoplastic fluid flow is a challenging problem, often needing iteration in…