Marc Pollefeys

Director of Science at @Microsoft @HoloLens, Professor of Computer Science at @ETH Zurich, working on #ComputerVision

[Jack Langerman (in sf) @jacklangerman]

@mapo1

[Zhenjun Zhao @zhenjun_zhao]

ZipSplat: Fewer Gaussians, Better Splats

@veichta, Sunghwan Hong, @majti89, @mapo1

tl;dr: predict Gaussians directly in 3D from a compact set of scene tokens->decouple primitive placement from the 2D pixel grid

https://t.co/LThIjljuUb

[Francis Engelmann @FrancisEngelman]

Today afternoon @CVPR: 𝐅𝐮𝐧𝐑𝐞𝐜 [Poster 654] 🌴
➡️Input: Egocentric interaction Video 👷‍♀️
⬅️Output: Functional 4D Reconstruction 🏡
-- come say hi at the poster! 🚀
/w @AlexDelitzas @mapo1 @majti89 @Stanford @ETH

[Marc Pollefeys @mapo1]

@meta_aria This is very cool work! It’s a more unscripted version of what we did with HoloAssist (https://t.co/cVd4Fp9W65). I think these type of datasets are very valuable given the rich and purposeful interactions they capture.

[Danfei Xu @danfei_xu]

Introducing EgoVerse: an ecosystem for robot learning from egocentric human data.

Built and tested by 4 research labs + 3 industry partners, EgoVerse enables both science and scaling

1300+ hrs, 240 scenes, 2000+ tasks, and growing

Dataset design, findings, and ecosystem 🧵

[CVG @cvg_ethz]

#ICCV2025 is starting today 🌺 you can find us at:

🥽 LaMAria Tutorial: 325B, 1:00PM
➡️https://t.co/X9UBfzNGm1

☀️ OpenSUN3D Workshop: 306 B, 1:30PM
➡️https://t.co/wmy9HtP7dw

@pesarlin @efedele16 @FrancisEngelman @AlexDelitzas @mapo1 @ICCVConference

[Oier Mees @oier_mees]

What a fantastic week at #CoRL2025 in Seoul! It was a pleasure for us on the 🇨🇭Zurich @Microsoft team to finally meet in person the colleagues we collaborate with from our global 🌍 AI teams in Tokyo, Cambridge, Redmond, Beijing and Seoul!

[Marc Pollefeys @mapo1]

Welcome, @oier_mees ! It's been great to have you join our team.

If you too are excited about this topic, consider joining us! We have open positions for full-time and interns.

[Oier Mees @oier_mees]

After two fantastic years at @UCBerkeley I'm thrilled to share that I've joined @Microsoft in Zurich🇨🇭to pioneer the next generation of multimodal foundation models to drive agents 🤖 that can seamlessly interact across the digital and physical worlds 🌍
We are hiring! 🧵

[Marc Pollefeys @mapo1]

Welcome, @oier_mees ! It's been great to have you join our team.

If you too are excited about this topic, consider joining us!

[Oier Mees @oier_mees]

After two fantastic years at @UCBerkeley I'm thrilled to share that I've joined @Microsoft in Zurich🇨🇭to pioneer the next generation of multimodal foundation models to drive agents 🤖 that can seamlessly interact across the digital and physical worlds 🌍
We are hiring! 🧵

[Zhenjun Zhao @zhenjun_zhao]

Multi-View 3D Point Tracking

Frano Rajič, @haofeixu, @marko_mih, @derek_siyuanli, Irem Demir, Emircan Gündoğdu, @leike_lk, @serge_prokudin, @mapo1, @SiyuTang3

tl;dr: per-view features+depth maps->fused 3D feature point cloud->kNN-based correlation->spatiotemporal transformer->overlapping windows->3D point trajectories

https://t.co/il8bbxZDEx

[Lucas Beyer (bl16) @giffmana]

You're in Zurich or its zone of influence (Lausanne, Paris, BXL, Munich, London, ...) and like AI + Robots?

We (@openai) together with @mimicrobotics, @lokirobotics, and Zurich Builds are organizing a hackathon from Fri 9 May afternoon to Sun 11.

Limited spots, more below:

[Haofei Xu @haofeixu]

Yuedong @donydchen just gave a fantastic Oral presentation of MVSplat at #ECCV2024! Come to our poster 157 to discuss more!

[Marc Pollefeys @mapo1]

@0xgaut @packyM or maybe better 0-23? ;-)

[Marc Pollefeys @mapo1]

@SavinovNikolay @TeplyashinDenis @machelreid This is really cool. Always exciting when former students do great things! Looking forward to catch up.

[Silvan Weder @weder_silvan]

📢 Today, we release LabelMaker, a fully automatic tool to create semantic annotations for indoor scenes. LabelMaker will be presented as spotlight at #3DV2024 in March.

🔗 https://t.co/rWL0i7IseX
🛠️ https://t.co/STmXPfTYrv

with @hermannsblum , @FrancisEngelman , and @mapo1

[Jack Langerman (in sf) @jacklangerman]

I am overjoyed to announce I am hosting the "Workshop on Urban Scene Modeling" along with an amazing team at @CVPR 2024!

Submission deadline March 24
https://t.co/PAIUvL8ZyB

more two challenges, brand new dataset, and amazing keynote speakers soon...!

#CVPR2024 #usm3d #usm3d2024

[Marc Pollefeys @mapo1]

@arkrause @ETH_en @ETH_AI_Center @TheOfficialACM Well deserved!

[Paul-Edouard Sarlin @pesarlin]

For #NeurIPS2023 we're presenting our latest work SNAP - Self-Supervised Neural Maps for Visual Positioning and Semantic Understanding
Geo data at scale + self-supervision = 💥
Video: https://t.co/GC9m5yhoCx
Paper: https://t.co/zMqP7PIGm8
Code: https://t.co/MKvPMLRzJn
summary🧵⬇️

[Elisabetta Fedele @efedele16]

Today @aycatakmaz and I will present our paper OpenMask3D at @NeurIPSConf 🎷🚀

Come by to learn more about the project or to chat about related topics!

📍 Great Hall & Hall B1+B2 (level 1) #906
🕰️ 10:45-12:45
🌎 https://t.co/0JXLoAC4UV

@FrancisEngelman @fedassa @mapo1

[Ayça Takmaz @aycatakmaz]

Today @efedele16 and I will present our work OpenMask3D at @NeurIPSConf 🎷

Visit our poster to learn more about OpenMask3D or to chat with us!

📍 Great Hall & Hall B1+B2 (level 1) #906
🕰️ 10:45-12:45
🌎 https://t.co/FZr0it4NPs

@FrancisEngelman @fedassa @mapo1