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Alexander Krull

@alex-krull.bsky.social
131 followers 113 following 18 posts

Assistant Professor at Uni Birmingham. Working on Image processing, denoising, generative image models and other interesting things.

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Alexander Krull @handle.invalid · 09/07/2026
Thank you, Anna! Also to clarify because we have been asked this by a number of people; yes, accepted papers will be published as part of the official ECCV workshop proceedings.
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Anna Foix @afoix.bsky.social · 15/06/2026
BIC @eccv.bsky.social 2026 is OPEN! Show us your new CV, AI & Bio work🦠🔬 🚪: openreview.net/group?id=the... Thanks organisers for making it possible @alex-krull.bsky.social Peter Bajcsy @janfunkey.bsky.social @florianjug.bsky.social Qingjie Meng @virginieuhlmann.bsky.social @maweigert.bsky.social ✨
openreview.net
ECCV 2026 Workshop BIC
Welcome to the OpenReview homepage for ECCV 2026 Workshop BIC
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Martin Weigert @maweigert.bsky.social · 04/06/2026
Heading to #CVPR2026 in Denver, where we'll present our highlighted poster: "MuViT: Multi-Resolution Vision Transformers for Learning Across Scales in Microscopy" enabling joint processing of local/global views. youtu.be/apFzMgmUUnM Friday 5th, 4pm Poster session 2 #602 Led by @albertdm.bsky.social
youtu.be
MuViT: Multi-Resolution Vision Transformers for Learning Across Scales in Microscopy
YouTube video by Albert Dominguez Mantes
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Alexander Krull @handle.invalid · 29/05/2026
Thank you far sharing Anna. Looking forward! Also we just found out it will be full day workshop. Submissions will open soon.
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Albert Dominguez Mantes @albertdm.bsky.social · 02/03/2026
Very happy that MuViT, our (CVPR 2026!) work on learning across spatial scales in microscopy w transformers, is out! Check Martin's thread for a nice walkthrough :) Big thanks to my advisors @maweigert.bsky.social @gioelelamanno.bsky.social! 🖥️: github.com/weigertlab/muvit 📜: arxiv.org/abs/2602.24222
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Anirban Ray @anirbanray.bsky.social · 11/02/2026
It was super cool to hear @alex-krull.bsky.social talking about his research at @humantechnopole.bsky.social. Alex never fails to inspire his audience 🫠🤩
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EMBL-EBI @ebi.embl.org · 18/12/2025
Great work by our colleagues @afoix.bsky.social @virginieuhlmann.bsky.social @alex-krull.bsky.social As presented at this year’s @neuripsconf.bsky.social
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Alexander Krull @handle.invalid · 01/12/2025
If you are at @neuripsconf.bsky.social and interested in shapes, check out Anna's work! Thank you @afoix.bsky.social! It was a real pleasure working on this with you and @virginieuhlmann.bsky.social and I am sad I can't join in San Diego.
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Anna Foix @afoix.bsky.social · 01/12/2025
We’ll be at @neuripsconf.bsky.social on Wednesday, 3 December, from 11 a.m. to 2 p.m. (San Diego time). Come and chat with us about why distance matrices and invariances are cool! 🎉 #InterdisciplinaryML #neurips2025 #bioimageanalysis #shapequantification
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Alexander Krull @handle.invalid · 17/10/2025
Cheers, @afoix.bsky.social. Thank you all of you for submitting, reviewing, organising and attending! Thank you #ICCV2025 for hosting us. Also thank you @unibirmingham.bsky.social for sponsoring #BIC again this year!
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Alexander Krull @handle.invalid · 17/10/2025
Thank you, @afoix.bsky.social! I am really happy I could be part of this one. Everybody, please enjoy the new ShapeEmbeding goodness!
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Alexander Krull @handle.invalid · 23/09/2025
Thank you @afoix.bsky.social , thank you @virginieuhlmann.bsky.social! I am very happy and proud I was part of this one!
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Helmholtz Imaging @helmholtzimaging.bsky.social · 18/08/2025
Sept 18: Learn how to remove noise from imaging data with supervised, self-supervised & generative AI. With @alex-krull.bsky.social (University Birmingham). Register for the series 👉 bit.ly/6-image-proc... @helmholtz.de #imaging #ImageDenoising #AI
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Eric Brachmann @ericbrachmann.bsky.social · 04/07/2025
Looking forward to my talk at heidelberg.ai. I will touch on topics like #MapFreeReloc and #ACEZero, i.e. how to derive scene representations from very few (one!) or very many images.
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Alexander Krull @handle.invalid · 17/07/2025
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Alexander Krull @handle.invalid · 15/07/2025
Please meet Dr. @stonks1.bsky.social! Couldn’t be more proud!
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Florian Jug @florianjug.bsky.social · 14/07/2025
Submit your method to our denoising challenge!!! 👍
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Martin Weigert @maweigert.bsky.social · 10/07/2025
Do you like developing new AI vision methods for microscopy image analysis? You love theory & implementation? 1 week left to apply for a fully funded PhD position in our lab in Dresden 🇩🇪! Topics: object detection/tracking, multimodal models & more. DM/email for details! #PhD #AcademicJobs #GPUsgoBrr
verw.tu-dresden.de
Vacancy ID 12244
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Alexander Krull @handle.invalid · 09/07/2025
Rock on, Pavel! 👍👍👍
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AI4Life @ai4life.bsky.social · 27/06/2025
The 2nd AI4Life Challenge is live! Calling the AI & bioimaging community to tackle a key microscopy challenge: removing noise while preserving detail. 📦 Paired noisy/clean datasets 📈 Ground-truth evaluation 🧠 DL focus Build, test, compete 👉 ai4life.eurobioimaging.eu/challenge-2/
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Florian Jug @florianjug.bsky.social · 30/06/2025
Join the challenge, get the data, contribute your solution!!! 🎉
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Alexander Krull @handle.invalid · 10/06/2025
The submission for 2025's BioImage Computing @iccv.bsky.social is now open. If things go like the last years, I am looking forward to all you brilliant submissions. www.bioimagecomputing.com
bioimagecomputing.com
BioImage Computing
a truly interdisciplinary workshop
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Constantin Pape @cppape.bsky.social · 12/02/2025
After a long journey, Segment Anything for Microscopy is now published in Nature Methods! We significantly improve SAM for interactive and automatic segmentation in light and electron microscopy and build a user-friendly tool. www.nature.com/articles/s41...
Improvements in LM (top) and EM (bottom) of our micro-sam model (finetuned) compared to the default SAM model.
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Peyman Milanfar @docmilanfar.bsky.social · 18/03/2025
Tweedie's formula is super important in diffusion models & is also one of the cornerstones of empirical Bayes methods. Given how easy it is to derive, it's surprising how recently it was discovered ('50s). It was published a while later when Tweedie wrote Stein about it 1/n
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Moritz Bartl @kommunikationsliebe.org · 13/03/2025
"Having trouble selling your #Tesla? Tired of being associated with a toxic, Nazi-adjacent brand? We understand that there’s a shrinking market of buyers and limited selling options for current owners. Our experienced team specializes in discreetly acquiring and transporting your car to […]
social.tchncs.de
Original post on social.tchncs.de
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Alexander Krull @handle.invalid · 13/03/2025
Wow! Congrats!
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Peyman Milanfar @docmilanfar.bsky.social · 04/03/2025
Have you said thank you once to Tweedie?
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Florian Jug @florianjug.bsky.social · 24/02/2025
🚨 Fantastic opportunity to conduct a PhD in Europe! European funding and fantastic international community! 👩‍🎓
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Theory of Living Matter Group @tlmcambridge.bsky.social · 27/02/2025
🚨Next week, Wed 05/03 | 16:00 UK - Online Seminar🚨 "Turning morphology into numbers across microscopy scales and modalities" by Dr Virginie Uhlmann. To attend online please register to our 📧 for the zoom link: lists.cam.ac.uk/sympa/subscr...
Poster for Theory of Living Matter seminar series talk 05 March 2025 at 16:00 UK time. Speaker is Virginie Uhlmann from BioVisionCenter, University of Zurich and EMBL-EBI. The talk is entitled "Turning morphology into numbers across microscopy scales and modalities", with the following abstract: Microscopy image data constitute the primary source of observational data on living systems across scales, and recent advances in microscopy technologies now enable the multi-modal observation of identical biological specimen. A key question emerges from this abundance of image data: how can we consistently quantify what we see? This endeavour is particularly complex for morphology, which involves intricate combinations of visual features that appear fundamentally different across various imaging modalities. Motivated by this challenge, my research group has been focusing on abstracting the problem of image-based morphology quantification from specific imaging modalities. In this seminar, I will present how we are building bits by bits the computational tools needed to extract modality-agnostic shape descriptors from microscopy images, how we use them to investigate fundamental biological questions, and what are the promising directions we are pursuing towards establishing a general framework to quantify biological morphology across imaging modalities.
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Uni Göttingen @uni-goettingen.de · 26/02/2025
Automatische Zellanalyse mit #KI: Forschende trainierten eine bestehende, KI-basierte Software neu. Das Modell „Segment Anything for Microscopy“ kann Bilder von Geweben, Zellen und anderen Strukturen genau segmentieren: s.gwdg.de/HqkMz2; s.gwdg.de/iTejKW Forschungsteam mit bsky.app/profile/cppa...
Pflanzenzellen, die mit einem Fluoreszenzmikroskop aufgenommen und mit dem Modell automatisch segmentiert wurden. Die zugrunde liegenden Daten sind dreidimensional und das Bild zeigt eine Darstellung der segmentierten Zellen, die jeweils durch eine andere Farbe repräsentiert werden.

Foto: Nature Methods: 10.1038/s41592-024-02580-4Segmentierung von Zellen in der Lichtmikroskopie mit μSAM. Das Bild zeigt, wie Zellen in der Phasenkontrastmikroskopie mit μSAM segmentiert werden können. Grüne Punkte und Kästchen zeigen die Benutzereingabe und farbige Masken die entsprechende Vorhersage des Modells.

Foto: Erstellt von Anwai Archit mit dem μSAM-Tool, verfügbar in Nature Methods: 10.1038/s41592-024-02580-4
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Florian Jug @florianjug.bsky.social · 17/02/2025
Amaaazing bunch of students, TAs, and faculty come together for this! Thank you all for joining us here this week! #EMBLDeepLearning Anna @ilastik-team.bsky.social Kreshuk, @maweigert.bsky.social, @cppape.bsky.social, @alex-krull.bsky.social, @janfunkey.bsky.social, and many more… ❤️
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Florian Jug @florianjug.bsky.social · 17/02/2025
‼️🔬 We start!!! 🎉🤖 Super exciting!!! After years of teaching courses for #DeepLearning for Microscopy and Life Science application, we start today our first “advanced course” @embl.org! #EMBLDeepLearning
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Sean Carroll @seanmcarroll.bsky.social · 13/02/2025
The anticipatory swiftness with which certain organizations go along with attacks on diversity and rewritings of history suggests that maybe some of the folks in power think that these are genuinely good changes.
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Florian Jug @florianjug.bsky.social · 08/02/2025
Immagine you could image two cellular structures in the same fluorescent channel and still reliably get them separated afterwards… What would you do with this? Now… what would you do if that also worked with 4 structures at once? 👇 #MicroSplit #preview🧵
Schematic overview on how MicroSpit operates. It can split superimposed structures in fluorescent image channels by using a suitably trained AI.Concrete example for how MicroSplit unmixes four superimposed structures.
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Constantin Pape @cppape.bsky.social · 04/02/2025
Our latest preprint PEFT-SAM is on arxiv! We study parameter efficient finetuning to adapt SAM to biomedical images and introduce a new workflow for adaptation based on only two labeled images. See our workflow and improvements in the image, check out arxiv.org/abs/2502.00418 or read on for more.
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Sean Carroll @seanmcarroll.bsky.social · 02/02/2025
The champions of Free Speech are now forcing scientists to retract submitted publications until they can be checked for the appearance of “forbidden terms.”
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Alexander Krull @handle.invalid · 28/01/2025
Thanks @afoix.bsky.social for inviting me! It was a pleasure!
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Alexander Krull @handle.invalid · 26/01/2025
Optical illusions are not just optical?
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