This workshop, which is supported by the RT MAIAGES, will gather researchers in mathematical imaging and random geometry.

It will take place in the conference room of the Laboratoire J.A. Dieudonné, in the Valrose campus in Nice.

The workshop will start on Monday November 25th in the morning, and finish on Tuesday November 26th around 12 pm.

Michele Ancona
Elena Di Bernardino
Maxime Ingremeau
Khazhgali Kozhasov
Radomyra Shevchenko

Administrative support:
Narymen Bouriche

Blanche Buet (Laboratoire de Mathématiques d'Orsay)
Claire Launay (Laboratoire de Mathématiques de Bretagne Atlantique)
Arthur Leclaire (Telecom Paris)
Thibaut Le Gouic (Institut de Mathématiques de Marseille)
Thomas Letendre (Laboratoire de Mathématiques d'Orsay)
Anna Paola Todino (Universitá del Piemonte Orientale)
Hugo Vanneuville (CNRS & Institut Fourier)

There will also be short talks by Olivier Bisson (Université Côte d'Azur), Ryan Cotsakis (Expertise Center for Climate Extremes) and Emile Pierret (Institut Denis Poisson).

Monday 25 November 2024:

09h30-10h00 Welcome and coffee

10h00-11h00 Thibaut Le Gouic : Sampler for the Wasserstein barycenter
11h00-12h00 Blanche Buet : Multi-dimensional varifolds to handle discrete surfaces

Lunch

14h00-15h00 Thomas Letendre: Finiteness of moments for the zeros of Gaussian fields 
15h00-16h00 Hugo Vanneuville: Noise sensitivity and percolation

Coffee break

16h30-17h30 Claire Launay: Fractional Brownian fields and monogenic images

17h30-18h15 Short talks
Olivier Bisson: Riemannian Metrics on Correlation Matrices with Applications in Neuroimaging 
Ryan Cotsakis: The moments of the discretization error in perimeter estimation of excursion sets
Emile Pierret: Diffusion models for Gaussian distributions: Exact solutions and Wasserstein errors

19h30 Conference diner

Tuesday 26 November 2024

10h00-11h00 Anna Paola Todino: Nodal volume of random hyperspherical harmonics
11h00-12h00 Arthur Leclaire: Generative Models for Image Synthesis

Lunch

Here is a list of abstracts