Skip to content
View CentofantiEze's full-sized avatar
8 followers · 11 following

Achievements

Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

Highlights

  • Pro

Organizations

@CosmoStat @ARGOS-telescope

Block or report CentofantiEze

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
CentofantiEze/README.md

Hi, I'm Ezequiel 👋

I'm a PhD candidate in ML and AI methods for astronomical imaging at the CosmoStat laboratory, CEA-Saclay, Paris.

🔭 Research Interests

  • PSF modelling for space-based optical telescopes
  • Radio interferometry modelling and simulation
  • Forward modelling and generative modelling
  • Weak gravitational lensing, cosmic shear inference

🚀 Main Projects

Project Description
SHINE A JAX-powered framework for probabilistic shear estimation in weak gravitational lensing
argosim A lightweight, modular JAX-powered package for simulating radio interferometric observations
wf-psf A TensorFlow package for data-driven modelling of the instrumental response of optical telescopes
Radio-WL A differentiable generative forward model and Bayesian shear inference pipeline for radio weak lensing
Spectral-class PSF-aware spectral star classifier from single wide-band images
argosim-GUI A graphical user interface for the argosim package, mainly for educational purposes

📄 Publications

  • Centofanti et al. "SHINE: Shear inference environment - Generative forward modelling for radio weak gravitational lensing". Submitted in A&A, Jul 2026.
  • Centofanti et al. "Point spread function wavefront recovery from in-focus stellar observations". Submitted in A&A, Dec 2025.
  • Centofanti et al. "argosim: a Python package for radio interferometric simulations". Submitted in A&A, Aug 2025. DOI: 10.48550/arXiv.2606.25573
  • Centofanti et al. "Breaking the degeneracy in stellar spectral classification from single wide-band images". Published in A&A, Feb 2025. DOI: 10.1051/0004-6361/202452224
  • C. Valle, E. Centofanti, et al. "Stability of Unfolded Forward-Backward to Perturbations in Observed Data". Published in European Signal Processing Conference (EUSIPCO), Sep 2023. DOI: 10.23919/EUSIPCO58844.2023.10290061

Website: centofantieze.github.io

Pinned Loading

  1. CosmoStat/SHINE CosmoStat/SHINE Public

    CosmoStat's SHear INference Environment

    Jupyter Notebook 12 2

  2. ARGOS-telescope/argosim ARGOS-telescope/argosim Public

    ARGOS radio image reconstruction repository.

    Python 5 2

  3. CosmoStat/wf-psf CosmoStat/wf-psf Public

    Data-driven wavefront-based PSF modelling framework.

    Python 22 9

  4. Radio_WL_Generative_Forward_Model Radio_WL_Generative_Forward_Model Public

    Repository for radio weak lensing shear estimation. Method based on a generative forward model and the use of a differentiable sampling algorithm.

    Python 1

  5. sed_spectral_classification sed_spectral_classification Public

    Stellar spectral classification project.

    Python

  6. argosim-GUI argosim-GUI Public

    Graphical User Interface for the argosim package

    Python