Florian Sarron

• Contract researcher (fixed-term) at IRIT | Inverse Problems in optical microscopy
• PhD in Astrophysics | Large-scale structures and galaxy evolution from imaging survey


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In February 2024, I started as a Contract researcher (fixed-term) at IRIT in the MAMBO team. I work with Pierre Weiss as part of the MicroBlind ANR project.

I study inverse problems in optical microscopy, currently carrying two main projects:

  1. Deep learning for blind deblurring of fluorescence microscopy images.
  2. Neural networks for instance segmentation of individuals cells in images biological sample with partial annotations.

Over the course of my career in Astrophysics (PhD 2018), I have developped a strong interest in inverse problem solving via a Bayesian approach while studying galaxy evolution using large photometric surveys.
This led me to take a position in the MAMBO team to further explore inverse problem solving in high dimensions in a different context.


I still work part-time on my research in Astrophysics. There, I mainly study the evolution of star-formation in galaxies through cosmic time. I am interested in understanding the role played by the environment surrounding galaxies on large scales on their history and their fate. I am still actively invested in several international collaborations (Euclid, XCLASS).


news

Mar 25, 2025 Another 🛰️ Euclid Q1 paper on arXiv check the :arrow_right: selected publications below :arrow_left:
Mar 20, 2025 Two new papers on arXiv – check the :arrow_right: selected publications below :arrow_left: – These are part of 🛰️ Euclid Quick Data Release 1 (Q1) that came along with 27 early science papers.
Sep 01, 2024 Welcome to my new website. Some things are still under developments, stay tuned.

selected publications

  1. arXiv
    Euclid Quick Data Release (Q1). The Euclid view on Planck galaxy protocluster candidates: towards a probe of the highest sites of star formation at cosmic noon
    Euclid Collaboration ,  T. Dusserre , H. Dole , Florian Sarron, and 196 more authors
    arXiv e-prints, Mar 2025
  2. arXiv
    Euclid Quick Data Release (Q1). Galaxy shapes and alignments in the cosmic web
    Euclid Collaboration ,  C. Laigle , C. Gouin , Florian Sarron, and 196 more authors
    arXiv e-prints, Mar 2025
  3. arXiv
    Euclid Quick Data Release (Q1). The role of cosmic connectivity in shaping galaxy clusters
    Euclid Collaboration ,  C. Gouin , C. Laigle , Florian Sarron, and 196 more authors
    arXiv e-prints, Mar 2025