Vladan Stojnić
stojnicv.xyz
Vladan Stojnić
@stojnicv.xyz
Ph.D. student at Visual Recognition Group, Czech Technical University in Prague

🔗 https://stojnicv.xyz
Reposted by Vladan Stojnić
23rd of October. @iccv.bsky.social We present our work on “Large-scale Pretraining for Grounded Video Caption Generation” with Cordelia Schmid and @josef-sivic.bsky.social at Exhibit Hall I #434 on the morning session. We’ll have a search demo for our dataset as well! See you there!! 🚀
October 23, 2025 at 9:12 AM
Are you at @iccv.bsky.social #ICCV2025? Come by our poster.

 📅 October 22, 2025, 14:30 – 16:30 HST
 📍 Location: Exhibit Hall I, Poster #207
October 21, 2025 at 6:15 PM
Reposted by Vladan Stojnić
🌺 Just 4 days to go!
Join us in Honolulu for the Instance-Level Recognition and Generation Workshop at #ICCV2025 🏝
🗓️ Oct 19, 8:30am–12:30pm 📍 Room 306 A

We’ll have amazing keynotes, plus oral and poster sessions featuring accepted and invited papers.
Don’t miss it!
ilr-workshop.github.io/ICCVW2025/
October 15, 2025 at 3:54 PM
Reposted by Vladan Stojnić
The Visual Recognition Group at CTU in Prague organizes the 50th Pattern Recognition and Computer Vision Colloquium with
Torsten Sattler, Paul-Edouard Sarlin, Vicky Kalogeiton, Spyros Gidaris, Anna Kukleva, and Lukas Neumann.
On Thursday Oct 9, 11:00-17:00.

cmp.felk.cvut.cz/colloquium/
October 6, 2025 at 3:13 PM
Reposted by Vladan Stojnić
Super happy that QuARI: Query Adaptive Retrieval Improvement was accepted at #NeurIPS2025. You can significantly boost retrieval performance for very hard retrieval tasks by learning query-specific transformations of your encoders. w/ @jacobsn.bsky.social @pless.bsky.social arxiv.org/pdf/2505.21647
September 18, 2025 at 6:55 PM
Reposted by Vladan Stojnić
Crash test your foundational models for object recognition at its finest granularity. Here are the updated results on our instance-level image retrieval benchmark (ILIAS-CVPR'25). DINOv3 and Perception Encoder (PE) are included, with DINOv3 being the new SoA! Oh, but no, look at this...
🚀 new state-of-the-art on ILIAS dataset!

Curious how well the latest models can recognize particular objects?
We evaluated the base and large variants of DINOv3 and Perception Encoder (PE) on instance-level image retrieval.

See the results 👉 vrg.fel.cvut.cz/ilias/
September 8, 2025 at 1:57 PM
Reposted by Vladan Stojnić
🚀 new state-of-the-art on ILIAS dataset!

Curious how well the latest models can recognize particular objects?
We evaluated the base and large variants of DINOv3 and Perception Encoder (PE) on instance-level image retrieval.

See the results 👉 vrg.fel.cvut.cz/ilias/
September 5, 2025 at 2:18 PM
Reposted by Vladan Stojnić
Nice idea for cross-modal retrieval by @gtolias.bsky.social and team arxiv.org/abs/2509.00177
Use the text to generate images using an image generative model, and augment the text query with these. A bit brute-force if you ask me, but effectively captures the visual diversity.
Category-level Text-to-Image Retrieval Improved: Bridging the Domain Gap with Diffusion Models and Vision Encoders
This work explores text-to-image retrieval for queries that specify or describe a semantic category. While vision-and-language models (VLMs) like CLIP offer a straightforward open-vocabulary solution,...
arxiv.org
September 3, 2025 at 7:08 AM
Reposted by Vladan Stojnić
The Colloquium in Pattern Recognition and Computer Vision of the Visual Recognition Group at CTU in Prague has a long tradition dating back to 1998. The list of all speakers is available docs.google.com/spreadsheets.... Enjoy! The 50th edition is coming soon cmp.felk.cvut.cz/colloquium/
Pattern Recognition and Computer Vision Colloquium - past speakers
docs.google.com
September 1, 2025 at 12:55 PM
Reposted by Vladan Stojnić
Processing and acquisition traces in visual encoders: What does CLIP know about your camera?

@ryan-ramos.bsky.social @stojnicv.xyz @gkordo.bsky.social Yuta Nakashima @gtolias.bsky.social
@noagarciad.bsky.social
tl;dr: CLIP sees difference DSLR vs iphone, DINO doesn't.
arxiv.org/abs/2508.10637
1/
August 25, 2025 at 12:05 PM
Have 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?
August 18, 2025 at 10:48 AM
Reposted by Vladan Stojnić
🚨 Deadline Extension

Instance-Level Recognition and Generation (ILR+G) Workshop at ICCV2025 @iccv.bsky.social

📅 new deadline: June 26, 2025 (23:59 AoE)
📄 paper submission: cmt3.research.microsoft.com/ILRnG2025
🌐 ILR+G website: ilr-workshop.github.io/ICCVW2025/

#ICCV2025 #ComputerVision #AI
June 22, 2025 at 11:01 AM
Are 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
June 13, 2025 at 12:03 PM
Reposted by Vladan Stojnić
Are you at @cvprconference.bsky.social? Come by our poster!
📅 Sat 14/6, 10:30-12:30
📍 Poster #395, ExHall D
June 13, 2025 at 5:09 AM
Reposted by Vladan Stojnić
Attending @cvprconference.bsky.social and looking for a PhD or postdoc position in the area of 3d reconstruction (Gaussian splatting, nerfs, scene understanding, etc.)? Find me or drop me an email ;)
June 12, 2025 at 4:42 PM
Reposted by Vladan Stojnić
6/ 📄 Paper 2:
"LPOSS: Label Propagation Over Patches and Pixels for Open-Vocabulary Semantic Segmentation"

Can graph-based label propagation refine weak, patch-level predictions from VLMs like CLIP? We say yes — introducing LPOSS and LPOSS+.
June 9, 2025 at 11:07 AM
Reposted by Vladan Stojnić
⚠️❗Open PhD and Postdoc positions in Prague with Lukas Neumann! ❗⚠️

We rank #5 in computer vision in Europe and Lukas is a great supervisor, so this is a great opportunity!

If you are interested, contact him, he will also be at CVPR with his group :)
June 9, 2025 at 12:17 PM
Reposted by Vladan Stojnić
We will be presenting the 🍄 FungiTastic 🍄, a multimodal, highly challenging dataset and benchmark covering many ML problems at @fgvcworkshop.bsky.social CVPR-W on Wednesday!

⏱️ 16:15
📍104 E, Level 1
📸 www.kaggle.com/datasets/pic...
📃 arxiv.org/abs/2408.13632

@cvprconference.bsky.social
June 6, 2025 at 4:44 PM
Reposted by Vladan Stojnić
The 2nd CEGIS workshop on visual generative models evaluation is back at #ICCV2025!!

Submit your contributions:
- Deadline: June 26th 2025
- Notification: July 10th, 2025
- Camera-ready: August 18th, 2025

See you in Honolulu!

sites.google.com/view/cegis-w...

@iccv.bsky.social
cegis
2nd workshop on critical evaluation of generative models and their impact on society 19 or 20 October 2025 at ICCV 2025, Honolulu, Hawaii
sites.google.com
June 2, 2025 at 9:24 AM
Reposted by Vladan Stojnić
Check this out: an accessible math font which actually looks nice!
www.luciole-vision.com/en/math.html
Luciole
Luciole is a new typeface developed explicitly for visually impaired people.
www.luciole-vision.com
May 25, 2025 at 9:20 AM
Reposted by Vladan Stojnić
Call for Papers update - ILR+G workshop @iccv.bsky.social

We will now feature a single submission track with new submission dates.

📅 New submission deadline: June 21, 2025
🔗 Submit here: cmt3.research.microsoft.com/ILRnG2025
🌐 More details: ilr-workshop.github.io/ICCVW2025/

#ICCV2025
May 24, 2025 at 8:27 AM
Reposted by Vladan Stojnić
For years, we have tried to bring together researchers dedicated to the finest granularity of class definition—instance-level analysis. Now in its 7th edition, the event covers both recognition and generation tasks. Check out the call for papers
🚨 Call for Papers!

7th Instance-Level Recognition and Generation (ILR+G) Workshop at @iccv.bsky.social

📍 Honolulu, Hawaii 🌺
📅 October 19–20, 2025
🌐 ilr-workshop.github.io/ICCVW2025/

in-proceedings deadline: June 7
out-of-proceedings deadline: June 30

#ICCV2025
ILR+G 2025
The Official Site of ICCV 2025 Workshop, Instance-Level Recognition and Generation Workshop
ilr-workshop.github.io
May 9, 2025 at 8:15 AM
Reposted by Vladan Stojnić
🚨 Call for Papers!

7th Instance-Level Recognition and Generation (ILR+G) Workshop at @iccv.bsky.social

📍 Honolulu, Hawaii 🌺
📅 October 19–20, 2025
🌐 ilr-workshop.github.io/ICCVW2025/

in-proceedings deadline: June 7
out-of-proceedings deadline: June 30

#ICCV2025
ILR+G 2025
The Official Site of ICCV 2025 Workshop, Instance-Level Recognition and Generation Workshop
ilr-workshop.github.io
May 7, 2025 at 8:22 AM
Reposted by Vladan Stojnić
Anyone going to ICLR?
Btw Illia is a super talented young guy, just finnishing his 1st year of bachelors, and doesn't know anybody in the field yet, unfortunately nobody from our lab is going to ICLR.. lmk if you are looking to meet new people there and I can connect you! 🙏 👀
April 18, 2025 at 1:25 PM
Reposted by Vladan Stojnić
Btw Illia is a super talented young guy, just finnishing his 1st year of bachelors, and doesn't know anybody in the field yet, unfortunately nobody from our lab is going to ICLR.. lmk if you are looking to meet new people there and I can connect you! 🙏 👀
April 18, 2025 at 12:48 PM