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Emmanuel Soubies

@esoubies.bsky.social
240 followers 196 following 4 posts

CNRS researcher at IRIT. Computational Imaging, Microscopy, Optimization, Machine Learning Website: www.irit.fr/~Emmanuel.Soubies

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Reposted by Emmanuel Soubies
James Manton @jamesdmanton.bsky.social · 21/09/2026
I very much enjoyed Lisa Cuneo's talk at FOM2026 on a new approach to deconvolution, so it's great to see the preprint is now out: www.biorxiv.org/content/10.6... @vicidominilab.bsky.social
biorxiv.org
Independent noise realizations enable morphologically agnostic image reconstruction in single-photon-sensitive microscopy
Advances in single-photon sensitive detectors are rapidly expanding the adoption of photon-counting fluorescence microscopy. Under the Poisson photon-counting statistics, iterative Richardson-Lucy (RL...
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Gabriel Peyré @gabrielpeyre.bsky.social · 07/08/2026
The Mathematical Nexus brings together 800 animated vignettes and 140 accompanying Python notebooks, encompassing most of the mathematical content I have shared on social media. www.gpeyre.com/mathematical...
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CNRS Sciences informatiques @cnrsinformatics.bsky.social · 16/07/2026
#RésultatScientifique 🔎 | Une étude menée conjointement par l'#IRAP, l'@isae-supaero.bsky.social et l'@iritoulouse.bsky.social a démontré la possibilité d'améliorer la résolution des images du télescope James Webb à l'aide de la fusion de données. ➡️ www.ins2i.cnrs.fr/fr/cnrsinfo/...
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Jonny @jchirinosrguez.bsky.social · 12/07/2026
New paper out! We study a novel property ensuring linear convergente of Bregman Proximal Gradient Methods, and show the applicability of our results to KL regression problems, present for instance in Poisson inverse problems. 🖤 (With @esoubies.bsky.social, Christian Daniele, and Cédric Févotte)
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Rémi Flamary @rflamary.bsky.social · 06/02/2026
We are recruiting four positions connected to Machine Learning, Statistical Learning, and AI for Science in the Applied Mathematics department at École polytechnique. Join our vibrant community at IP Paris and Hi! Paris IA center. List below🧵 tinyurl.com/3jpw9t26
tinyurl.com
Calliopé
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Mathurin Massias @mathurinmassias.bsky.social · 05/02/2026
There is an Associate Professor position in CS at ENS Lyon, with potential integration in my team, starting in sept 2026: DM me in interested! Details at www.ens-lyon.fr/LIP/images/P...
ens-lyon.fr
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Samuel Vaiter @samuelvaiter.com · 15/12/2025
Les inscriptions aux journées MODE 2026 à Nice sont désormais ouvertes. Elles se dérouleront du 18 au 20 mars à l'Hôtel Saint-Paul. Les inscriptions sont ouvertes jusqu'au 1 mars (majoration > 9/02). La deadline pour soumettre une communication est le **15 janvier**.
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Mathurin Massias @mathurinmassias.bsky.social · 12/12/2025
Ecole d'été de Peyresq sur les modèles génératifs et le transport optimal : www.gretsi.fr/peyresq2026 (cours en français). Date limite de candidature le 27 février
gretsi.fr
GRETSI : 20ème École d'Été en Traitement du Signal et des Images
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GRETSI info (Laurent DUVAL, admin.) @gretsi-info.bsky.social · 08/12/2025
A diffuser : Club EEA, GdR IASIS et #GRETSI délivrent conjointement un Prix de Thèse distinguant des travaux originaux et novateurs, pour promouvoir la recherche dans le domaine du Signal, de l'Image et de la Vision. Date limite : 9 mars 2026. gretsi.fr/prix-de-thes...
gretsi.fr
Prix de thèse en Signal, Image et Vision décerné par le Club EEA, le GdR ISIS et le GRETSI
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Christophe 🔬 Leterrier @christlet.bsky.social · 02/12/2025
Lock-in-SIM, a new approach to reject background and minimize artefacts in structured illumination microscopy (SIM): www.nature.com/articles/s41... Glad to see @esoubies.bsky.social's FlexSIM is the best opponent in side-by-side comparisons!
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Jonny @jchirinosrguez.bsky.social · 20/11/2025
New paper out! Together with my postdoc advisors @esoubies.bsky.social and Cédric Févotte :) We study the optimization landscape of L0-Bregman relaxations, which naturally arise when one optimizes non-quadratic fidelity terms coupled with the L0-norm. 1/n
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Julian Tachella @tachellajulian.bsky.social · 05/11/2025
💥 DeepInverse is now part of the official PyTorch Landscape💥 We are excited to join an ecosystem of great open-source AI libraries, including @hf.co diffusers, MONAI, einops, etc. pytorch.org/blog/deepinv...
pytorch.org
DeepInverse Joins the PyTorch Ecosystem: the library for solving imaging inverse problems with deep learning – PyTorch
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CNRS Mathématiques @cnrs-insmi.bsky.social · 02/09/2025
#TalentsCNRS 🏅 | Découvrez le Centre International de Rencontres #Mathématiques, le Cirm, lauréat de la médaille de cristal collectif @cnrs.fr Reconnu comme un centre incontournable à l'international, la médaille récompense la qualité du travail de son équipe. ➡️ www.insmi.cnrs.fr/fr/cnrsinfo/...
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Clément Cazorla @ccazorla31.bsky.social · 25/08/2025
#Sketchpose is out in @melbajournal.bsky.social ! Go read it if you are interested in training cell segmentation models using few partial annotations 😀
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Mathurin Massias @mathurinmassias.bsky.social · 18/06/2025
New paper on the generalization of Flow Matching www.arxiv.org/abs/2506.03719 🤯 Why does flow matching generalize? Did you know that the flow matching target you're trying to learn *can only generate training points*? w @quentinbertrand.bsky.social @annegnx.bsky.social @remiemonet.bsky.social 👇👇👇
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Mathurin Massias @mathurinmassias.bsky.social · 18/06/2025
Then why does flow matching generalize?? Because it fails! The inductive bias of the neural network prevents from perfectly learning u* and overfitting. In particular neural networks fail to learn the velocity field for two particular time values. See the paper for a finer analysis 😀
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Gabriel Peyré @gabrielpeyre.bsky.social · 16/05/2025
Mon article sur les maths de l’IA est paru dans la gazette de la smf smf.emath.fr/publications... La version en anglais est sur arxiv arxiv.org/abs/2501.10465
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Emmanuel Soubies @esoubies.bsky.social · 15/05/2025
Nice work! We integrated this dark-sectioning method into our FlexSIM pipeline (github.com/esoubies/Fle...) as an additional option for handling out-of-focus signal. It works remarkably well!
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GdR ImaBio 🔬 @gdrimabio.bsky.social · 05/05/2025
🔥It's D-day. We're opening pre-registration for #Mifobio2025 today🔥 👉 This is the 11th edition of the Thematic School! All the relevant information, as well as the pre-registration form, is easily accessible on imabio-cnrs.fr but only if you are logged on this site. 👉Deadline June 10, 2025 ❗
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Mathurin Massias @mathurinmassias.bsky.social · 24/04/2025
It was received quite enthusiastically here so time to share it again!!! Our #ICLR2025 blog post on Flow Matching was published yesterday : iclr-blogposts.github.io/2025/blog/co... My PhD student @annegnx.bsky.social will present it tomorrow in ICLR, 👉poster session 4, 3 pm, #549 in Hall 3/2B 👈
iclr-blogposts.github.io
A Visual Dive into Conditional Flow Matching | ICLR Blogposts 2025
Conditional flow matching (CFM) was introduced by three simultaneous papers at ICLR 2023, through different approaches (conditional matching, rectifying flows and stochastic interpolants). <br/> The m...
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Christophe 🔬 Leterrier @christlet.bsky.social · 17/04/2025
Our PhD student Louis Romette is optimizing long-term live-cell imaging. He just casually dropped this 65-hour movie of a growing neuron (div 3 to 6) with knocked-in actin 🔥🕶️ #realtimemicroscopy
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Christophe 🔬 Leterrier @christlet.bsky.social · 09/04/2025
We have a new review out! In this Microscopy & Microanalysis piece, Louisa Mezache and I survey some of the latest commercially available microscope technologies: Nikon NSPARC, Re-scan Gaia, CSR Biotech MI-SIM, refinements to STED, SMLM from Bruker and Abbelight… Check it out with free access:
academic.oup.com
Advancing Super-Resolution Microscopy: Recent Innovations in Commercial Instruments
Abstract. Super-resolution microscopy techniques have accelerated scientific progress, enabling researchers to explore cellular structures and dynamics wit
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Christophe 🔬 Leterrier @christlet.bsky.social · 12/02/2025
Our NCIS facility and Nikon Center of Excellence for Neuro-nanoimaging is on Bluesky! Follow @ncis-marseille.bsky.social for your stunning images and microscopy news fix by @bertrandvernay.bsky.social and me
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Sandrine Lévêque Fort 🔬 @slfort.bsky.social · 29/01/2025
If you are interested by building or applying new microscopes around single molecule, FLIM, in depth imaging, live-cell+ SMLM, we are opening post-doc positions for various backgrounds funded by ERC grant, don’t hesitate to contact me (flexible start). shorturl.at/fYNij shorturl.at/gDQkz
shorturl.at
Portail Emploi CNRS - Offre d'emploi - Post-doctorant (H/F) pour le développement de nouveaux concepts en microscopie de fluorescence super-résolue pour l'observation de cellules vivantes
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Paul Hagemann @yungbayesian.bsky.social · 23/01/2025
Our paper "PnP-Flow: Plug-and-Play Image Restoration with Flow Matching" has been accepted to ICLR 2025. Here a short explainer: We want to restore images (i.e., solve inverse problems) using pretrained velocity fields from flow matching. However, using change of variables is super costly.
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Pier Luigi Dragotti @pdragotti.bsky.social · 17/01/2025
We are hiring at assistant/associate professor level. We are particularly interested in applicants working on AI, Machine Learning (ML), and data sciences in topics relevant to the work of the department. Deadline 12th of February: www.imperial.ac.uk/jobs/search-....
imperial.ac.uk
Description
Please note that job descriptions are not exhaustive, and you may be asked to take on additional duties that align with the key responsibilities ment...
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Rémi Flamary @rflamary.bsky.social · 15/01/2025
Open Assistant Professor position in Statistical Learning or Data Science at École Polytechnique at Paris/Saclay. Reasonable teaching hours on ML/Stat or DS courses with very good students. Deadline is March 28th 2025, contact us if interested. gargantua.polytechnique.fr/siatel-web/a...
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Sandrine Lévêque Fort 🔬 @slfort.bsky.social · 14/01/2025
#MiFoBio2025 the autumn microscopy school by @gdrimabio.bsky.social will take place from 10th to 16th October 2025. The call for workshops to share pratical knowledges is open till 31/01 ateliers-mifobio.fr We'll bring stuff as usual, stay tuned ! @cnrsingenierie.bsky.social
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Laurent Duval (research amateur) @laurentduval.bsky.social · 13/01/2025
Colloque #GRETSI, #Strasbourg 25-29 août 2025 gretsi.fr/colloque2025/ Soumission du 3 février au 21 mars #GRETSI2025 XXXe Colloque Francophone de Traitement du Signal et des Images (vision, apprentissage, capteurs, communication, modèles) Relayez !
Strasbourg, Alsace, place Kléber en hiver
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Carola Doerr @caroladoerr.bsky.social · 07/01/2025
Videos of the CNRS optimization conference now online (in French): - Claire Mathieu : www.youtube.com/watch?v=_ZXZ... - Gabriel Peyré : www.youtube.com/watch?v=vQOF... - Jérôme Bolte : www.youtube.com/watch?v=tjkg... - Axel Parmentier : www.youtube.com/watch?v=DohO... Enjoy 🙂
youtube.com
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Laurent Duval (research amateur) @laurentduval.bsky.social · 22/12/2024
Have some curiosity on investigating the well-known PCA (Principal Component Analysis) with a glimpse of sparse optimization? With homogeneous or scale-invariant SOOT/SPOQ norm ratio penalties? Join INRIA for a Master Internship in 2025 (INRIA) Revisiting PCA with norm-ratio sparsity penalties
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Christophe 🔬 Leterrier @christlet.bsky.social · 04/12/2024
New review: together with PhD student Ciarán Butler-Hallissey, we provide a comprehensive overview on how super-resolution microscopy can dissect the neuronal cytoskeleton, and the exciting perspectives ahead. Shock full of beautiful images, published or from our lab! www.nature.com/articles/s44...
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CIRM - Centre international de rencontres mathématiques @cirm-math.bsky.social · 02/12/2024
Le CIRM, ses rencontres mathématiques internationales et son ciel bleu rejoignent @bsky.app CIRM, its international mathematical meetings and its blue sky join @bsky.app
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Mathurin Massias @mathurinmassias.bsky.social · 27/11/2024
Anne Gagneux, Ségolène Martin, @quentinbertrand.bsky.social Remi Emonet and I wrote a tutorial blog post on flow matching: dl.heeere.com/conditional-... with lots of illustrations and intuition! We got this idea after their cool work on improving Plug and Play with FM: arxiv.org/abs/2410.02423
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Loïc A. Royer 💻🔬🧪 @loicaroyer.bsky.social · 26/11/2024
🔊 Exciting AI Research Opportunity! my team at @czbiohub SF is hiring a Research Scientist to develop foundational AI models for BioImage analysis. Join us to work on cutting-edge ML/CV! 💻🔬🧪🧠 #AIJobs #ML job-boards.greenhouse.io/chanzuckerbe...
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Nicolas Keriven @nicolaskeriven.bsky.social · 21/11/2024
I have several positions with my ERC grant MALAGA on the Theory of Graph Machine Learning 🤓 Consider applying! nkeriven.github.io/malaga/ (if you don't find the position for you but are interested in the topic anyway, contact me!)
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Franck Iutzeler @franck-iutzeler.bsky.social · 21/11/2024
📣Job altertS in Toulouse (Maths department) 📣 There are multiple jobs offers from Master internships to Assistant professor in the mathematics of data science, optimization, statistical fairness and robustness. I will try to regroup them in this thread 🧵
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