Excited to share our new paper (CVPR 2026 π): "MuViT: Multi-Resolution Vision Transformers for Learning Across Scales in Microscopy" which enables local predictions to use global context.
Great work led by @albertdm.bsky.social & another fun collab w @gioelelamanno.bsky.social! @scadsai.bsky.social
02.03.2026 13:42
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It's ok I guess I'll click on some cars or bikes to get my open-source PRs merged now
12.02.2026 17:34
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We push the SOTA in bacteria tracking once more, the remaining errors are almost cut in half π
This work was spearheaded by the super-talented Cyril Achard in @maweigert.bsky.social's group π
For more on transformer-based tracking with pre-trained features, check github.com/C-Achard/Tra...
11.12.2025 17:42
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πβοΈ Trackastra update πβοΈ
We just released a new model that uses pre-trained image features from Metaβs SAM2 model.
This improves performance on many datasets, most notably for bacteria tracking.
To give it a try, simply install with the new optional dep `etultra` github.com/weigertlab/t...
11.12.2025 17:42
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Yes, and there is already a pretrained model trained on all Cell Tracking Challenge data, 2d + 3d.
22.11.2025 18:12
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We moved the AI@MBL course "Deep Learning for Microscopy Image Analysis" to HHMI Janelia (@hhmijanelia.bsky.social).
Join us for two weeks of intense lectures, exercise, and hands-on project work!
Course dates: June 4-18 2026
Application by: January 15 2026
www.janelia.org/you-janelia/...
17.11.2025 19:44
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Thanks @jytinevez.bsky.social for making the nice TrackMate integration
20.11.2025 20:23
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TrackMate Trackastra
Trackastra integration in TrackMate.
Give it a try following the tutorial made by @jytinevez.bsky.social imagej.net/plugins/trac...
20.11.2025 20:18
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Trackastra is part of the brand-new TrackMate v8.
It is the first deep-learning-based ("AI") drop-in replacement for TrackMate's regular LAP-Track algorithm.
Tracks out of the box for many types of datasets (bacteria, fluorescent nuclei, phase contrast cell culture etc), zero parameters to tune π€
20.11.2025 20:18
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Super cool!!! So many methods integrated is π₯
20.11.2025 20:02
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Preprint -
Excited to present WHOLISTIC, which extends the concept of whole-brain functional imaging to the entire body. Pioneering work by incredibly talented Virginia Ruetten @vmsruetten.bsky.social, this platform reveals whole-organism cellular dynamics in vivo.
www.biorxiv.org/content/10.1...
08.09.2025 16:23
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Breaking the Sorting Barrier: Why a New ShortestβPath Algorithm Matters (Even If You Still Loveβ¦
A Deterministic O(mΒ·log^(2/3) n) Breakthrough in Directed Single-Source Shortest PathsβββEscaping the Sorting Barrier with Boundedβ¦
Many of you already heard about this new algo that's faster than Dijkstra ( arxiv.org/abs/2504.17033 ), here I collected 3 software implementations: 1. #python github.com/sidharthpuna... 2. #rust github.com/alphastrata/... 3. #rust + some explanations of the paper medium.com/%40adnanmaso...
23.08.2025 10:09
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So cool! Causal up until the penultimate layer, I bet the DiGradCam will look interesting. Also, as commonly known, if you can 3d print your neural network architecture you get to name it! GiuseppeNet ;) ?
18.08.2025 17:31
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I love that! A simple thing might be to spin out orthogonal to the major axis (of movement) in the few previous frames, and the sample could be rotated according to that. Not sure if our brains are ready to deal with that
31.07.2025 17:07
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Supplementary Video 6: TRACKASTRA results on bacteria compared to baselines
This is "Supplementary Video 6: TRACKASTRA results on bacteria compared to baselines" by Benjamin Gallusser on Vimeo, the home for high quality videosβ¦
Thanks @janfunkey.bsky.social and team for organizing this fun Hackathon for making open source software for science. Many of the other lit π₯ cell tracking things we worked on are available at github.com/live-image-t....
30.07.2025 08:15
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Bonus: I added a 3D version, here is an example on the C. elegans dataset from the Cell Tracking Challenge.
30.07.2025 08:15
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With this visualisation one can intuitively compare different trackers
30.07.2025 08:15
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I originally made these when developing my tracking algorithm Trackastra www.ecva.net/papers/eccv_..., and have finally made them easy-to-produce for anyone at this year's @hhmijanelia.bsky.social Trackathon.
30.07.2025 08:15
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Cell tracking is never perfect, and it's important to understand the types of errors your solution contains.
Here is my stab at this: Divisualisations in @napari.org. github.com/bentaculum/d...
You spin tracks out upwards from the playing video. Green edges are correct, FP in magenta, FN in cyan.
30.07.2025 08:15
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Looking for a great PhD position?
I had the pleasure of doing my doctoral research in Martinβs group - wholeheartedly recommended :)
10.07.2025 18:54
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Spotiflow: accurate and efficient spot detection for fluorescence microscopy with deep stereographic flow regression
Nature Methods - Spotiflow uses deep learning for subpixel-accurate spot detection in diverse 2D and 3D images. The improved accuracy offered by Spotiflow enables improved biological insights in...
Spotiflow, our deep learning based spot detection method for microscopy, is now published in @natmethods.nature.com!
Since the pre-print, we have added many features, notably native 3D detection!
@maweigert.bsky.social @gioelelamanno.bsky.social @epfl-brainmind.bsky.social
Paper: rdcu.be/epIB7
(1/N)
06.06.2025 18:58
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Bonus: Recently, I also successfully finished my PhD at EPFL π₯³
It was as an incredible journey, thanks once more to everyone that helped making it a success :)
04.04.2025 00:49
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First post and little update:
Iβm super excited to share that I moved to the Bay Area and joined CZI as a Senior Research Scientist to continue working on Imaging & AI.
04.04.2025 00:49
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