Philippe Weinzaepfel
@weinzaepfelp.bsky.social
610 followers 580 following 21 posts
Principal Research Scientist in Computer Vision at Naver Labs Europe https://philippeweinzaepfel.github.io/
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Reposted by Philippe Weinzaepfel
si-cv-graphics.bsky.social
𝗛𝗔𝗠𝗦𝘁𝟯𝗥: 𝗛𝘂𝗺𝗮𝗻-𝗔𝘄𝗮𝗿𝗲 𝗠𝘂𝗹𝘁𝗶-𝘃𝗶𝗲𝘄 𝗦𝘁𝗲𝗿𝗲𝗼 𝟯𝗗 𝗥𝗲𝗰𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻
Sara Rojas, Matthieu Armando, Bernard Ghamen ... Gregory Rogez
arxiv.org/abs/2508.16433
Trending on www.scholar-inbox.com
Reposted by Philippe Weinzaepfel
si-cv-graphics.bsky.social
𝗛𝗢𝗦𝘁𝟯𝗥: 𝗞𝗲𝘆𝗽𝗼𝗶𝗻𝘁-𝗳𝗿𝗲𝗲 𝗛𝗮𝗻𝗱-𝗢𝗯𝗷𝗲𝗰𝘁 𝟯𝗗 𝗥𝗲𝗰𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗳𝗿𝗼𝗺 𝗥𝗚𝗕 𝗶𝗺𝗮𝗴𝗲𝘀
Anilkumar Swamy, Vincent Leroy, Philippe Weinzaepfel ... Grégory Rogez
arxiv.org/abs/2508.16465
Trending on www.scholar-inbox.com
Reposted by Philippe Weinzaepfel
naverlabseurope.bsky.social
HOSt3R (Keypoint-free Hand-Object 3D Reconstruction from RGB images) builds upon DUSt3R for unconstrained hand-object 3D reconstruction - example 3D shape output below.
Paper: arxiv.org/abs/2508.16465
More info on @naverlabseurope.bsky.social
@iccv.bsky.social ➡️ tinyurl.com/2p9kcb86
2/2🧵
Reposted by Philippe Weinzaepfel
naverlabseurope.bsky.social
Announcing 2 new members of the *St3R family for human-centric 3D vision tasks!
Meet HAMst3R & HOSt3R
@iccv.bsky.social
- HAMSt3R (Human-Aware Multi-view Stereo 3D Reconstruction) extends MASt3R to handle scenes involving people.
Paper: arxiv.org/abs/2508.16433
1/2 🧵
weinzaepfelp.bsky.social
🤩wooo I was always lost with the default setting, thanks for the tip!
Reposted by Philippe Weinzaepfel
naverlabseurope.bsky.social
Major announcement ✨registration is OPEN✨
AI for Robotics workshop (4th edition): Spatial AI
🗓️Nov 21-22 Grenoble, France!
Details: tinyurl.com/bdtk2nzs
⭐⭐ 14 confirmed speakers ⭐⭐: 🧵2/3
Poster submissions (travel grant possible): 🧵 3/3
Spread the word!
weinzaepfelp.bsky.social
Oo, I would have loved to be there for the bicycle trip in addition to the meeting 😀
Reposted by Philippe Weinzaepfel
steevenj7.bsky.social
This is what you do when you set allow_sliding=true in your Habitat simulator. If you want to run test with sim2real transfer, you might want to consider wearing a helmet !
Reposted by Philippe Weinzaepfel
chriswolfvision.bsky.social
In a new paper led by Gianluca Monaci, with @weinzaepfelp.bsky.social and myself, we explore the relationship between rel pose estimation and image goal navigation and study different architectures: late fusion, channel cat (w/ or w/o space2depth) and cross-attention.

arxiv.org/abs/2507.01667

🧵1/5
Reposted by Philippe Weinzaepfel
gabrielacsurka.bsky.social
Excited to share our latest work in the *St3R family. PanSt3R, accepted at #ICCV25 proposes a unified and integrated approach for panoptic 3D scene reconstruction and panoptic segmentation in a single forward pass.

www.arxiv.org/abs/2506.21348
Reposted by Philippe Weinzaepfel
gabrielacsurka.bsky.social
We extended MUSt3R with semantic awareness and multi-view panoptic segmentation capabilities in PanSt3R, accepted at #ICCV2025
www.arxiv.org/abs/2506.21348
weinzaepfelp.bsky.social
Also valid for overleaf 😀
weinzaepfelp.bsky.social
Yeah, I am making the stats for ~2 years and it seems pretty similar with about 35-40% before final decision and 75-80% at the start of the conference.
weinzaepfelp.bsky.social
Yeah I was expecting also lower. But scholar-inbox indeed finds quite a lot of relevant papers that I was not aware of.

[Note: the stat is done by searching titles on arXiv (with some manual matching for small differences), but this might not be perfect when titles has changed too much.]
weinzaepfelp.bsky.social
When were #CVPR2025 papers available on arXiv? 👇
weinzaepfelp.bsky.social
Wanna the outstanding performance of MASt3R while using a ViT-B or ViT-S encoder instead of its ViT-L one? Don't miss how we build DUNE, a single encoder for diverse 2D & 3D tasks, at this afternoon #CVPR2025 poster session (poster #376).

paper: arxiv.org/abs/2503.14405
code: github.com/naver/dune
Reposted by Philippe Weinzaepfel
chriswolfvision.bsky.social
Our work on "Reasoning in visual navigation..." presented as a "Highlight" by Boris Chidlovskii and Francesco Giuliari at #cvpr2025!

Interactive site, play around with dynamical models:
europe.naverlabs.com/research/pub...

Thanks @weinzaepfelp.bsky.social for the photo.

@steevenj7.bsky.social
weinzaepfelp.bsky.social
Checkout MUSt3R and Pow3R during this morning session at #CVPR2025 (posters 82 & 84) and give a try to their code.
Get the Pow3R to integrate priors into your 3D reconstructions; and obtain nice SfM/SLAM reconstructions with MUSt3R by leverating a memory mechanism.
naverlabseurope.bsky.social
MUSt3R and Pow3R code the same day 😮!
All @naverlabseurope.bsky.social code & data can be accessed here europe.naverlabs.com/research/code/
Reposted by Philippe Weinzaepfel
naverlabseurope.bsky.social
MUSt3R and Pow3R code the same day 😮!
All @naverlabseurope.bsky.social code & data can be accessed here europe.naverlabs.com/research/code/
weinzaepfelp.bsky.social
During today's #CVPR2025 workshops, I will present:
- What matters in ImageNav: architecture, pre-training, sim settings, pose (poster & highlight at the Embodied AI workshop)
- CondiMen: Conditional Multi-person Human Mesh Recovery (Poster at the Rhobin workshop and at the 3D Humans workshop)
weinzaepfelp.bsky.social
Apparently, it is supposed to be a 1:1 replica of the Parthenon
weinzaepfelp.bsky.social
Somewhere on the greenway along the cumberland river
weinzaepfelp.bsky.social
Good morning Nashville !
Few pics from an (really) early jet-lagged run
weinzaepfelp.bsky.social
There should be some best poster design award at conferences 😀