Yannis Kalantidis's Avatar

Yannis Kalantidis

@skamalas

he/him; Researcher at NAVER LABS Europe. Greek, resident a Barcelona. https://www.skamalas.com/

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18.11.2024
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Latest posts by Yannis Kalantidis @skamalas

๐Ÿคž๐ŸพA few days left for #CVPR submissions.

๐Ÿชฉ If submitting a paper on composed image retrieval, test your method on i-CIR, the real-world, truly compositional dataset.

#cvpr2026 #composed_image_retrieval #image_retrieval

11.11.2025 23:53 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Weโ€™re #HiringNow a Senior Research Scientist in ML for Robotics in Grenoble, France
Don't miss us at #iros2025 this week to chat about the role, research & team with Darko Drakulic & @rbregier.bsky.social on Tue 21 & Thur 23 Oct!
More info on where to find them & job ad โฌ‡๏ธโฌ‡๏ธ

20.10.2025 14:05 ๐Ÿ‘ 4 ๐Ÿ” 3 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

What if your CBM actually doesnโ€™t look at attributes when it explains the classification decision? We suggest to use this dataset and method to generate realistic images with unusual attributes to stress-test explainability methods. @jessica-bader.bsky.social is at ICCV to talk to you about it!

20.10.2025 14:14 ๐Ÿ‘ 6 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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๐ŸŒบ Just 4 days to go!
Join us in Honolulu for the Instance-Level Recognition and Generation Workshop at #ICCV2025 ๐Ÿ
๐Ÿ—“๏ธ Oct 19, 8:30amโ€“12:30pm ๐Ÿ“ Room 306 A

Weโ€™ll have amazing keynotes, plus oral and poster sessions featuring accepted and invited papers.
Donโ€™t miss it!
ilr-workshop.github.io/ICCVW2025/

15.10.2025 15:54 ๐Ÿ‘ 9 ๐Ÿ” 5 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1

๐Ÿ‘‹ I created a feed for ICCV 2025!

Use it to share, discuss, and discover everything ICCV 2025 โ€” from workshops, orals, and posters to announcements, social events, and adventures ๐ŸŒบ.

๐Ÿ—ฃ๏ธ Posts appear if you include #iccv2025 or tag @iccv.bsky.social

Looking forward to meeting you all!

Remember to๐Ÿ“Œ

13.10.2025 16:58 ๐Ÿ‘ 14 ๐Ÿ” 7 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Did you open-source your #ICCV2025 works?

As a PyTorch Ambassador, I would like to write an article to introduce open-sourced ICCV 2025 works (including workshops and demos) for promoting open-source/science + PyTorch

If interested, share your work via the form in my reply ๐Ÿ‘‡

12.10.2025 19:55 ๐Ÿ‘ 9 ๐Ÿ” 7 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 1

Congrats @bjoernmichele.bsky.social for all your great work during your PhD!

06.10.2025 13:55 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Congrats Zeynep!!

18.09.2025 12:21 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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No notes

16.09.2025 15:34 ๐Ÿ‘ 37465 ๐Ÿ” 10094 ๐Ÿ’ฌ 595 ๐Ÿ“Œ 420
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Next #PAISS2025 lecture by Ahmet Iscen on 'web scale fine grained visual recognition'

01.09.2025 09:32 ๐Ÿ‘ 9 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Dima Damen opens the afternoon session of #PAISS2025 with a presentation on egocentric vision.

At which point does an egg become an egg-shell and how do we deal with the fact that the egg-shell looks more like the "old egg" than the "new egg" in the pan now does? @dimadamen.bsky.social

04.09.2025 13:31 ๐Ÿ‘ 20 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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The 4th day of the #PAISS2025 summer school is opened by Jรฉrรดme Revaud presenting 'Data-driven 3d vision' and the DUSt3R and MASt3R family of models.

04.09.2025 07:43 ๐Ÿ‘ 21 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Is your company interested in reaching Europe's leading AI researchers?

If so, don't worry! There are still plenty of opportunity to support #EurIPS as a sponsor. Sponsorship packages are available and can be further customized if necessary.

More info at: eurips.cc/become-sponsor/

01.09.2025 08:12 ๐Ÿ‘ 8 ๐Ÿ” 6 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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#ICLR2026 PCs consider prompt injection as an ethics problem, in particular an attempt to collude with a potential malicious reviewer (using an LLM). I can't agree more.

blog.iclr.cc/2025/08/26/p...

27.08.2025 06:50 ๐Ÿ‘ 24 ๐Ÿ” 4 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
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So, what is #EurIPS anyway? ๐Ÿค”

EurIPS is a community-driven conference taking place in Copenhagen Denmark endorsed by @neuripsconf.bsky.social and @nordicair.bsky.social and co-developed with @ellis.eu, where you can additionally present your NeurIPS papers.

27.08.2025 06:41 ๐Ÿ‘ 17 ๐Ÿ” 5 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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๐—›๐—ข๐—ฆ๐˜๐Ÿฏ๐—ฅ: ๐—ž๐—ฒ๐˜†๐—ฝ๐—ผ๐—ถ๐—ป๐˜-๐—ณ๐—ฟ๐—ฒ๐—ฒ ๐—›๐—ฎ๐—ป๐—ฑ-๐—ข๐—ฏ๐—ท๐—ฒ๐—ฐ๐˜ ๐Ÿฏ๐—— ๐—ฅ๐—ฒ๐—ฐ๐—ผ๐—ป๐˜€๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ณ๐—ฟ๐—ผ๐—บ ๐—ฅ๐—š๐—• ๐—ถ๐—บ๐—ฎ๐—ด๐—ฒ๐˜€
Anilkumar Swamy, Vincent Leroy, Philippe Weinzaepfel ... Grรฉgory Rogez
arxiv.org/abs/2508.16465
Trending on www.scholar-inbox.com

27.08.2025 06:00 ๐Ÿ‘ 6 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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๐—›๐—”๐— ๐—ฆ๐˜๐Ÿฏ๐—ฅ: ๐—›๐˜‚๐—บ๐—ฎ๐—ป-๐—”๐˜„๐—ฎ๐—ฟ๐—ฒ ๐— ๐˜‚๐—น๐˜๐—ถ-๐˜ƒ๐—ถ๐—ฒ๐˜„ ๐—ฆ๐˜๐—ฒ๐—ฟ๐—ฒ๐—ผ ๐Ÿฏ๐—— ๐—ฅ๐—ฒ๐—ฐ๐—ผ๐—ป๐˜€๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐—ถ๐—ผ๐—ป
Sara Rojas, Matthieu Armando, Bernard Ghamen ... Gregory Rogez
arxiv.org/abs/2508.16433
Trending on www.scholar-inbox.com

26.08.2025 06:00 ๐Ÿ‘ 11 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Check out HAMSt3R ๐Ÿน A human-aware multi-view 3D reconstruction method from NLE, accepted at ICCV 2025!

25.08.2025 12:48 ๐Ÿ‘ 15 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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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/

25.08.2025 12:04 ๐Ÿ‘ 15 ๐Ÿ” 4 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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HOSt3R: Keypoint-free Hand-Object 3D Reconstruction from RGB images

Anilkumar Swamy, @vincentleroy.bsky.social @weinzaepfelp.bsky.social Jean-Sรฉbastien Franco, Grรฉgory Rogez

tl;dr: DUSt3R tuned on hands-pose dataset + handcrafted 3D reconstruction system
arxiv.org/abs/2508.16465

25.08.2025 12:18 ๐Ÿ‘ 14 ๐Ÿ” 5 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

From: www.argmin.net/p/the-negron...

12.08.2025 07:01 ๐Ÿ‘ 27 ๐Ÿ” 15 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Annie and Lakeesha struggle in school. AI teacher assistants treated them very differently. A Common Sense Media study found that prominent teacher assistants that use AI generated recommendations that appeared to be rooted in racial stereotypes based on studentsโ€™ names. About a third of tea...

"Asked to generate intervention plans for struggling students, AI teacher assistants recommended more-punitive measures for hypothetical students with Black-coded names and more supportive approaches for students the platforms perceived as white" www.chalkbeat.org/2025/08/06/a...

06.08.2025 19:25 ๐Ÿ‘ 544 ๐Ÿ” 314 ๐Ÿ’ฌ 9 ๐Ÿ“Œ 67

most people want a quick and simple answer to why AI systems encode/exacerbate societal and historical bias/injustice and due to the reductive but common thinking of "bias in, bias out," the obvious culprit often is training data but this is not entirely true

1/

24.11.2024 16:26 ๐Ÿ‘ 598 ๐Ÿ” 217 ๐Ÿ’ฌ 26 ๐Ÿ“Œ 42
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The biggest update in 3D reconstruction world - VGGT (new weights) has been released for commercial usage as well.
Kudos to @jianyuanwang.bsky.social to make this happen!
github.com/facebookrese...

04.08.2025 08:26 ๐Ÿ‘ 12 ๐Ÿ” 3 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
AI and Fraternity, Abeba Birhane, AI Accountability Lab  

I envision a future where human dignity, justice, peace, kindness, care, respect, accountability, and rights and freedoms serve as the north stars that guide AI development and use. Realising these ideals canโ€™t happen without intentional tireless work, dialogues, and confrontations of ugly realities โ€“ even if they are uncomfortable to deal with. This starts with deciphering hype from reality. Pervasive narratives portray AI as a magical, fully autonomous entity approaching a God-like omnipotence and omniscience. In reality, audits of AI systems reveal a consistent failure to deliver on grandiose promises and suffer from all kinds of shortcomings, issues often swept under the rug. AI in general, and GenAI in particular, encodes and exacerbates historical stereotypes, entrenches harmful societal norms, and amplifies injustice. A robust body of  evidence demonstrates that โ€” from hiring, welfare allocation, medical care allocation to anything in between โ€” deployment of AI is widening inequity, disproportionately impacting people at the margins of society and concentrating power and influence in the hands of few. Major actorsโ€”including Google, Microsoft, Amazon, Meta, and OpenAIโ€”have willingly aligned with authoritarian regimes and proactively abandoned their pledges to fact-check, prevent misinformation, respect diversity and equity, refrain from using AI for weapons development, while retaliating against critique. The aforementioned vision canโ€™t and wonโ€™t happen without confrontation of these uncomfortable facts. This is precisely why we need active resistance and refusal of unreliable and harmful AI systems; clearly laid out regulation and enforcement; and shepherding of the AI industry towards transparency and accountability of responsible bodies. "Machine agency" must be in service of human agency and empowerment, a coexistence that isn't a continuation of modern tech corporationsโ€™ inequality-widening,

AI and Fraternity, Abeba Birhane, AI Accountability Lab I envision a future where human dignity, justice, peace, kindness, care, respect, accountability, and rights and freedoms serve as the north stars that guide AI development and use. Realising these ideals canโ€™t happen without intentional tireless work, dialogues, and confrontations of ugly realities โ€“ even if they are uncomfortable to deal with. This starts with deciphering hype from reality. Pervasive narratives portray AI as a magical, fully autonomous entity approaching a God-like omnipotence and omniscience. In reality, audits of AI systems reveal a consistent failure to deliver on grandiose promises and suffer from all kinds of shortcomings, issues often swept under the rug. AI in general, and GenAI in particular, encodes and exacerbates historical stereotypes, entrenches harmful societal norms, and amplifies injustice. A robust body of evidence demonstrates that โ€” from hiring, welfare allocation, medical care allocation to anything in between โ€” deployment of AI is widening inequity, disproportionately impacting people at the margins of society and concentrating power and influence in the hands of few. Major actorsโ€”including Google, Microsoft, Amazon, Meta, and OpenAIโ€”have willingly aligned with authoritarian regimes and proactively abandoned their pledges to fact-check, prevent misinformation, respect diversity and equity, refrain from using AI for weapons development, while retaliating against critique. The aforementioned vision canโ€™t and wonโ€™t happen without confrontation of these uncomfortable facts. This is precisely why we need active resistance and refusal of unreliable and harmful AI systems; clearly laid out regulation and enforcement; and shepherding of the AI industry towards transparency and accountability of responsible bodies. "Machine agency" must be in service of human agency and empowerment, a coexistence that isn't a continuation of modern tech corporationsโ€™ inequality-widening,

so I am one of the 12 people (including the โ€œgod-fathers of AIโ€) that will be at the Vatican this September for a two full-day working group on the Future of AI

here is my Vatican approved short provocation on 'AI and Fraternity' for the working group

04.08.2025 11:31 ๐Ÿ‘ 531 ๐Ÿ” 155 ๐Ÿ’ฌ 29 ๐Ÿ“Œ 17

Deadlines for ICLR 2026 have been communicated on the official site:
Abstract: Sep 19 '25 (Anywhere on Earth)
Paper: Sep 24 '25 (Anywhere on Earth)
iclr.cc/Conferences/...

ICLR 2026 will happen in Brazil! โค๏ธ

(Don't fall for the predatory conferences with the same name)

25.06.2025 09:06 ๐Ÿ‘ 23 ๐Ÿ” 8 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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New research from MIT found that those who used ChatGPT canโ€™t remember any of the content of their essays.

Key takeaway: the product doesnโ€™t suffer, but the process does. And when it comes to essays, the process *is* how they learn.

arxiv.org/pdf/2506.088...

18.06.2025 07:32 ๐Ÿ‘ 3721 ๐Ÿ” 1520 ๐Ÿ’ฌ 192 ๐Ÿ“Œ 372
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When were #CVPR2025 papers available on arXiv? ๐Ÿ‘‡

17.06.2025 11:52 ๐Ÿ‘ 39 ๐Ÿ” 9 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 1
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#CVPR2025 attendance per country, comparing 2025 and 2024, sorted by diff. Numbers were extracted from these two slides presented by the respective program chairs.

(Totals on the slide seem to include virtual registrations, but not the per country numbers)

Diff between western and eastern Europe?

14.06.2025 21:49 ๐Ÿ‘ 19 ๐Ÿ” 3 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

I have created a starter pack with researchers from Naver Labs Europe @naverlabseurope.bsky.social: we are in Grenoble, France, and we do research in AI for robotics, computer vision, NLP, machine learning, HRI.
go.bsky.app/JdTFu4Q

14.06.2025 19:05 ๐Ÿ‘ 33 ๐Ÿ” 7 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1