Reposted by Klara JanouskovaKosta Derpanis @csprofkgd.bsky.social · 08/09/2026Introducing our new #computervision influencer. 0163
Reposted by Klara JanouskovaVladan Stojnić @stojnicv.xyz · 06/09/2026Attending #ECCV2026? Want to know why your favorite vision models learn to encode camera acquisition and processing traces? Come meet our team! 👇 @eccv.bsky.social 2197
Klara Janouskova @klara-cz.bsky.social · 03/09/2026One more thing: we are not treating this as finished. Fine-grained classes are where we would most welcome another pair of eyes, especially from people who know their birds, fungi or dog breeds better than we do 🐕🍄🐦https://vrg.fel.cvut.cz/reimagenet/?browse=1vrg.fel.cvut.czReImageNet 131
Klara Janouskova @klara-cz.bsky.social · 03/09/2026I would also recommend our "Doomed to Re-Annotate, Forever: The ImageNet Story" paper to anybody who plans to create a new classification/detection computer vision dataset. We have thought we have it all figured out, "now it will be easy" many times, we were always wrong. arxiv.org/abs/2608.13783arxiv.org 130
Klara Janouskova @klara-cz.bsky.social · 03/09/2026🐕 🍄 🎻 🚜 ReImageNet is out. 🚜 🎻🍄� We reannotated the whole ImageNet-1k val set from scratch: 50,000 images, multilabel, 96,051 bounding boxes, new definitions for all 1,000 classes, five semantic attributes. Browse every annotation: vrg.fel.cvut.cz/reimagenet Paper: arxiv.org/abs/2608.13783 2218
Reposted by Klara JanouskovaGiorgos Tolias @gtolias.bsky.social · 25/08/2026Your camera leaves fingerprints on every photo. Vision encoders learned to read them. Read about the bad and the good sides of it. "Invisible Shortcuts: Why Vision Encoders Know Your Camera" has been accepted at ECCV 2026. Paper: arxiv.org/pdf/2608.05424 @eccv.bsky.social #ECCV2026 52712
Reposted by Klara JanouskovaBill Psomas @billpsomas.bsky.social · 21/08/2026🎉 Our #ICLR26 paper on efficient probing (EP) now has a home that outlives the paper. ⏱️ Probing Frozen Encoders — a standing ImageNet-1k benchmark for k-NN, linear (LP) and efficient probing (EP). Built to stay. Issues and PRs welcome 👇 github.com/billpsomas/e...github.comGitHub - billpsomas/efficient-probing: [ICLR 2026] - Official implementation of "Attention, Please! Revisiting Attentive Probing Through the Lens of Efficiency"[ICLR 2026] - Official implementation of "Attention, Please! Revisiting Attentive Probing Through the Lens of Efficiency" - billpsomas/efficient-probing 172
Klara Janouskova @klara-cz.bsky.social · 21/08/2026Yaaay, the biggest "side project" of my phd is out! More posts coming soon :) In the meanwhile, you can have a look at the result via our preview vrg.fel.cvut.cz/reimagenet - it also serves as a tool to report issues after login.vrg.fel.cvut.czReImageNet 052
Reposted by Klara JanouskovaDmytro Mishkin @ducha-aiki.bsky.social · 21/08/2026Doomed to Re-Annotate, Forever: The ImageNet Story Illia Volkov, Nikita Kisel, Tetiana Mishkina, @klara-cz.bsky.social Jiri Matas tl;dr: ImageNet val annotation with all bboxes, careful study of concepts, attributes (is drawing of a cat, a cat?) Year of efforts. 1/ arxiv.org/abs/2608.13783 1195
Klara Janouskova @klara-cz.bsky.social · 10/08/2026Something really cool is going on in Prague! 🤩 Also, I have heard they are hiring 👀 You would have a hard time looking for such an exceptional team and a CEO who cares about his team this much. And, of course, Prague is beautiful. Free canistherapy included! x.com/CsabaSzepesv... 141
Klara Janouskova @klara-cz.bsky.social · 07/08/2026We needed region annotations. We looked at what already existed… and we decided to build our own dataset. Meet STRAP 🎉 🤗 huggingface.co/datasets/vrg-prague/STRAP 🔗 klarajanouskova.github.io/STRAP Region–text annotations for 2M web images, from a single pass of a frozen open MLLM. 🧵 165
Klara Janouskova @klara-cz.bsky.social · 01/08/2026Trying to gather some strength for the supplementary deadline. 011
Klara Janouskova @klara-cz.bsky.social · 11/07/2026Fable 1 (chat) getting annoyed by Fable 2's (code) work, cute. I guess this is what happens when you try to have agents implement sth to "quickly" check if it works without properly understanding it :) Don't ask how much usage I have left now 🫠 000
Reposted by Klara JanouskovaTechCrunch @techcrunch.com · 30/06/2026EquiLibre Technologies, a Prague-based AI lab founded by three ex-DeepMind researchers is now valued at more than $500 million.techcrunch.comThe DeepMind trio who built a poker AI, are now making money for quant hedge funds | TechCrunchEquiLibre Technologies, a Prague-based AI lab founded by three ex-DeepMind researchers is now valued at more than $500 million. 0194
Klara Janouskova @klara-cz.bsky.social · 23/06/2026VRG researches successfully released into the wild. Reintroduction to natural habitat (the lab) scheduled for tomorrow. The summer retreat was great, thanks @gtolias.bsky.social and everybody who helped make it happen! 😊 051
Klara Janouskova @klara-cz.bsky.social · 14/06/2026When mentoring young people (high-school) who don't know much about how to code and maybe computers overall, I am struggling with not knowing what is it that is important for them to learn these days and what knowledge is going to be completely irrelevant in a few years (months??). 110
Klara Janouskova @klara-cz.bsky.social · 03/06/2026📍 @c1rcuslegend.bsky.social is presenting our work at #CVPR2026 Findings, find the poster with the most 🐈🐾 🗓 Friday, 07:00–08:30 📌 ExHall A; Poster #166 Stop by if you're curious whether MLLMs make good classifiers or to discuss our "Doomed to Reannotate" ImageNet project (preprint coming soon) 📝 042
Reposted by Klara JanouskovaBill Psomas @billpsomas.bsky.social · 03/06/2026🚀 Reminder: Our #CVPR2026 highlight ⭐ paper "Retrieve and Segment" will be presented today at the What is Next in Multimodal Foundation Models? Workshop. 🕝 Today, 14:30–16:00 📄 Paper: arxiv.org/abs/2602.23339 💻 Code: github.com/TilemahosAra... Looking forward to the discussions and feedback! 1102
Klara Janouskova @klara-cz.bsky.social · 19/05/2026I guess my reviews have still turned out alright 😊 #CVPR2026 @cvprconference.bsky.social 160
Klara Janouskova @klara-cz.bsky.social · 15/05/2026NeurIPS paper bidding actually makes me look forward to reviewing :) Interestingly, this time my top suggestions are more about topics I have just started working on but have not published anything yet. I guess it signals there may be too many people working on the same thing 🫣 100
Klara Janouskova @klara-cz.bsky.social · 06/04/2026🐾 He has been the goodest boy for a year already! Time for his first 🐑 030
Reposted by Klara JanouskovaDmytro Mishkin @ducha-aiki.bsky.social · 13/03/2026Two #CVPR2026 competitions are live: S23DR 2026 and BuildingWorld 2026! Task: reconstruct house roof wireframes from point clouds and segmentations: Total prize fund: $22k Deadline: end of May 2026 1) huggingface.co/spaces/usm3d... 2) huggingface.co/spaces/Build... @cvprconference.bsky.social 292
Reposted by Klara JanouskovaDmytro Mishkin @ducha-aiki.bsky.social · 10/03/2026Multimodal Large Language Models as Image Classifiers Nikita Kisel, Illia Volkov @klara-cz.bsky.social Jiri Matas tl;dr: if you evaluate good (chatGPT) model on a dirty (ImageNet) test set, it is bad. Yes, ImageNet test is bad nowadays. +insights from labeling. arxiv.org/abs/2603.065... 171
Reposted by Klara JanouskovaKlara Janouskova @klara-cz.bsky.social · 09/03/2026To study this, we introduce ReGT, a new multilabel reannotation of 625 ImageNet classes that corrects many of these issues. When evaluated on the cleaned labels, multimodal LLMs improve by up to +10.8% accuracy, substantially narrowing the gap with supervised vision models. 📈 143
Klara Janouskova @klara-cz.bsky.social · 09/03/2026Let me introduce our new paper: Multimodal Large Language Models as Image Classifiers ❓ Multimodal LLMs are increasingly used for visual tasks, but evaluating their image classification ability has produced conflicting conclusions. Link: arxiv.org/html/2603.06... 2113
Klara Janouskova @klara-cz.bsky.social · 25/02/2026When you re-read the introduction of your freshly rejected paper that was somewhat rushed before the deadline and you are like: Ok, this is why. 🥲 150
Reposted by Klara JanouskovaBill Psomas @billpsomas.bsky.social · 20/02/20261/n Attention, Please! 🚀 Our work “Revisiting Attentive Probing Through the Lens of Efficiency” has been accepted at #ICLR2026. We introduce Efficient Probing (EP) — a lightweight, multi-query attentive probing method for frozen encoders. Paper + code at the end 👇 1124
Klara Janouskova @klara-cz.bsky.social · 30/01/2026What a beautiful day to be done with all deadlines! ☃️ This was my WFH lunch break today, if it is not clear why I do not live in Prague 😁 030
Klara Janouskova @klara-cz.bsky.social · 10/01/2026Having stopped about midway through Project Hail Mary and forbidding myself to resume until I finish my CVPR reviews was a pretty good motivation. Also, if you have not read it yet, but you think you might enjoy it, go for it, you are in for a treat (and the movie is coming)! 🤓 160
Klara Janouskova @klara-cz.bsky.social · 08/01/2026Imagine this: Prague 🏰, a top CV lab, learning all the things we work on at VRG, regular cake at coffee breaks (hope you are not on a diet, but we also have a free gym on site) 🍰, excellent filter coffee ☕, and - last but not least - working with Giorgos. There’s a postdoc opening. Don’t miss out 🙂 261
Klara Janouskova @klara-cz.bsky.social · 27/12/2025Recently, Illia received an award for the research he has been doing with us. Most people would think about sth to buy for themselves. He donated it all to support his home. 🇺🇦 #DoNotForget 070
Klara Janouskova @klara-cz.bsky.social · 18/12/2025The curse of doing research as an undergrad: publish one paper on topic X, then spend your entire PhD reviewing papers on X. There’s a reason I changed topics. 🫠 At least one paper in my batch actually looks very interesting though :) 150
Klara Janouskova @klara-cz.bsky.social · 23/11/2025Are you at BMVC tomorrow and interested in VLMs? Come see our poster "Image Recognition with Vision and Language Embeddings of VLMs". 👁️📕 TLDR: We benchmark VLMs on language- and vision-based classification, and propose a simple, training-free vision-language fusion. Link: arxiv.org/pdf/2509.09311 131
Klara Janouskova @klara-cz.bsky.social · 20/09/2025It is becoming a post-rebuttal tradition to spend the whole weekend reading. 150
Klara Janouskova @klara-cz.bsky.social · 01/09/2025What an opportunity to come visit us in Prague! ❤️ 👀 030
Klara Janouskova @klara-cz.bsky.social · 28/08/2025Nash is almost 5 months and I got used to disappointed faces whenever I show up in the office alone - he mostly comes once a week so I am essentially one big walking disappointment 😂 Maybe I should put his pic on my CV when I start looking for internships 🤔 060
Reposted by Klara JanouskovaVladan Stojnić @stojnicv.xyz · 18/08/2025Have you ever asked yourself how much your favorite vision model knows about image capture parameters (e.g., the amount of JPEG compression, the camera model, etc.)? Furthermore, could these parameters influence its semantic recognition abilities? 1258
Klara Janouskova @klara-cz.bsky.social · 31/07/2025Random CVPR story: I went for lunch late, everyone I know had already eaten. Despite being the introvert I am, I thought "it is CVPR, you should meet people," and forced myself to join a guy sitting alone, and the next thing I know, I am on the cover of the computer vision news 😂 (Ralph was great!) 180
Reposted by Klara JanouskovaKlara Janouskova @klara-cz.bsky.social · 25/07/2025Huge congrats to Illia and Nikita! They started working with us last summer, finished their 1st year of bachelors!! and masters now, and this is their second publication. They worked hard for it alongside full-time courses and didn't get discouraged by the first reject. What can I say, I am proud 🤩 011
Klara Janouskova @klara-cz.bsky.social · 25/07/2025Our paper "Image Recognition with Vision and Language Embeddings of VLMs" has been accepted to BMVC! @bmvcconf.bsky.social 🥳 We compare zero-shot (lang-guided) and vision-only (k-NN) capabilities of recent VLMs (SIgLIP2, RADIO, ..) + propose a simple learning-free fusion, more details coming soon! 130
Klara Janouskova @klara-cz.bsky.social · 21/07/2025Posting cute pics while reading "What is the worst thing your puppy has ever done" reddit threads 😅 060
Klara Janouskova @klara-cz.bsky.social · 20/06/20251st photo: The day before CVPR 2nd photo: Today Nash is slowly losing the puppy face in exchange for 2.5 extra kgs 😁 050
Reposted by Klara JanouskovaVladan Stojnić @stojnicv.xyz · 13/06/2025Are you at @cvprconference.bsky.social #CVPR2025 ? Come and check out LPOSS. We show how can graph-based label propagation be used to improve weak, patch-level predictions from VLMs for open-vocabulary semantic segmentation. 📅 June 13, 2025, 16:00 – 18:00 CDT 📍 Location: ExHall D, Poster #421 1146
Reposted by Klara JanouskovaGiorgos Kordopatis-Zilos @gkordo.bsky.social · 13/06/2025Are you at @cvprconference.bsky.social? Come by our poster! 📅 Sat 14/6, 10:30-12:30 📍 Poster #395, ExHall D 0169
