Tobias Liaudat
Research Scientist at Commissariat a l'Energie Atomique et aux Energies Alternatives
Paris, Ile-de-France
Summary
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Senior🎓
Top SchoolTobias Liaudat is a research scientist based in Paris with around a decade of experience at the intersection of inverse problems, imaging and machine learning, currently working on ESA missions (Euclid and LISA) at CEA Saclay. He holds a PhD in Physics/Applied Mathematics from Université Paris-Saclay and has moved between high-profile research roles including a postdoc at UCL and teaching at École Polytechnique. His work blends signal and image processing, optimal transport, sparsity and neural methods to tackle practical problems like PSF modelling for weak lensing and large-scale radio-interferometric reconstruction. Comfortable both in theoretical development and scalable implementation, he has a track record supervising students and building production-ready pipelines for big scientific data. A multilingual engineer by training (Buenos Aires and France) with strong academic distinctions, he brings a rare combination of astrophysics domain expertise and modern ML/optimization tooling to mission-scale imaging challenges.
10 years of coding experience
Doctor of Philosophy - PhD, Physics / Applied Mathematics, Doctor of Philosophy - PhD, Physics / Applied Mathematics at Université Paris-SaclayEngineer's degree (Télécom Bretagne), General Engineering, Specialization in Image Processing, 3.90/4.00, Engineer's degree (Télécom Bretagne), General Engineering, Specialization in Image Processing, 3.90/4.00 at IMT AtlantiqueMaster Recherche 2 SISEA, Image Processing, Ranked 1st of all the master students., Master Recherche 2 SISEA, Image Processing, Ranked 1st of all the master students. at Université de Rennes IAdvanced International Certificate of Education ( AICE ), AS Level Cambridge International Examinations, Advanced International Certificate of Education ( AICE ), AS Level Cambridge International Examinations at University of CambridgeBachelor's degree, Humanities and Social Sciences, 8.67/10, Bachelor's degree, Humanities and Social Sciences, 8.67/10 at St. Luke's CollegeEngineer's degree, Electronics Engineering, 9.23/10, Engineer's degree, Electronics Engineering, 9.23/10 at Universidad de Buenos Aires
Spanish, English, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (69)
image-processing10
diffusion-models10
computed-tomography10
inverse-problems10
mri10
wavefront10
plug-and-play10
super-resolution10
data-driven9
measurement9
deep-learning9
realms9
atom-plugin9
sketchup8
pipeline8
Programming languages (4)
Github contributions (5)
tobias-liaudat/ClassG_amp
May 2019 - Sep 2019
Design of a Class G audio power amplifier and 2 switching mode power supplies
Contributions:2 PRs, 185 pushes, 1 branch in 3 months
suppliesmidipower-modeaudioamplifier
tobias-liaudat/tobias-liaudat.github.io
Apr 2020 - Mar 2025
My personal website
Contributions:1 release, 4 PRs, 82 pushes in 5 years
reactnextjs
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