Marc Pollefeys (@mapo1) 's Twitter Profile
Marc Pollefeys

@mapo1

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

ID: 34432397

linkhttps://www.linkedin.com/in/marc-pollefeys-30a7075 calendar_today22-04-2009 22:57:07

178 Tweet

7,7K Followers

344 Following

Elisabetta Fedele (@efedele16) 's Twitter Profile Photo

Super happy to announce that our work “OpenMask3D: Open-Vocabulary 3D Instance Segmentation” has been accepted at #NeurIPS2023! 🎷🎶 Project page: openmask3d.github.io Stay tuned for camera ready version and code! Ayça Takmaz Francis Engelmann Federico Tombari Marc Pollefeys NeurIPS Conference

Zhenjun Zhao (@zhenjun_zhao) 's Twitter Profile Photo

Volumetric Semantically Consistent 3D Panoptic Mapping Yang Miao, Iro Armeni, Marc Pollefeys , Baráth Dániel tl;dr: panoptic prediction confidence+semantically consistent superpoints+graph-optimized semantic labeling and instance refinement arxiv.org/pdf/2309.14737…

Volumetric Semantically Consistent 3D Panoptic Mapping

Yang Miao, Iro Armeni, <a href="/mapo1/">Marc Pollefeys</a> , <a href="/majti89/">Baráth Dániel</a> 

tl;dr: panoptic prediction confidence+semantically consistent superpoints+graph-optimized semantic labeling and instance refinement

arxiv.org/pdf/2309.14737…
Taein Kwon (@taeinkwon1) 's Twitter Profile Photo

I would like to thank our amazing co-authors: Xin Wang, Mahdi Rad, Bowen Pan, Ishani Chakraborty, @seanandrist, danbohus, Ashley Feniello, Bugra Tekin, Felipe Vieira Frujeri, Neel Joshi, and Marc Pollefeys! I look forward to chatting with you soon!

Dmytro Mishkin 🇺🇦 (@ducha_aiki) 's Twitter Profile Photo

Handbook on Leveraging Lines for Two-View Relative Pose Estimation Petr Hruby, Shaohui Liu, Rémi Pautrat, Marc Pollefeys , Baráth Dániel tl;dr: using lines for camera pose: good ways are better than 5PC, worst - worse. arxiv.org/abs/2309.16040…

Handbook on Leveraging Lines for Two-View Relative Pose Estimation

Petr Hruby, <a href="/B1ueber2y/">Shaohui Liu</a>, Rémi Pautrat, <a href="/mapo1/">Marc Pollefeys</a> , <a href="/majti89/">Baráth Dániel</a> 

tl;dr: using lines for camera pose: good ways are better than 5PC, worst - worse. 
arxiv.org/abs/2309.16040…
Dmytro Mishkin 🇺🇦 (@ducha_aiki) 's Twitter Profile Photo

Guiding Local Feature Matching with Surface Curvature Shuzhe Wang, Juho Kannala, Marc Pollefeys Baráth Dániel tl;dr: fit ellipsoid into monodepth, require curvature consistency, better matching. No #IMC eval. #ICCV2023 openaccess.thecvf.com/content/ICCV20…

Guiding Local Feature Matching with Surface Curvature

Shuzhe Wang,  Juho Kannala, <a href="/mapo1/">Marc Pollefeys</a> <a href="/majti89/">Baráth Dániel</a> 

tl;dr: fit ellipsoid into monodepth, require curvature consistency, better matching. No #IMC eval.
#ICCV2023
openaccess.thecvf.com/content/ICCV20…
Iago Suárez (@iagosuarez0) 's Twitter Profile Photo

🚀Curious about the future of image matching? Today at 10:30 we are presenting GlueStick a joint deep matcher for points and lines in #ICCV2025! Come by poster 021 in Foyer Sud and chat with Rémi Pautrar, me, Yifan Yu, Marc Pollefeys, and Viktor Larsson 😃

Microsoft Research (@msftresearch) 's Twitter Profile Photo

HoloAssist is a new multimodal dataset consisting of 166 hours of interactive task executions with 222 participants. Discover how it offers invaluable data to advance the capabilities of next-gen AI copilots for real-world tasks: msft.it/60139Uv4d

HoloAssist is a new multimodal dataset consisting of 166 hours of interactive task executions with 222 participants. Discover how it offers invaluable data to advance the capabilities of next-gen AI copilots for real-world tasks: msft.it/60139Uv4d
Xin Wang (@xinw_ai) 's Twitter Profile Photo

I am excited to announce our HoloAssist work at #ICCV! Get your hands on the dataset at holoassist.github.io, released under a permissive license. Meet my collaborator @big_stamp at the poster session this Friday from 02:30-04:30 PM. Huge thanks to the coauthors and

Francis Engelmann (@francisengelman) 's Twitter Profile Photo

Join us today #ICCV2025 at the Google AI booth for a live demo of OpenMask3D 🛋️ (un petit amuse-bouche of our NeurIPS Conference '23 work on open-set 3D instance segmentation) ⏲️15:30 🏠Google Booth openmask3d.github.io Amazing work w/ Ayça Takmaz Elisabetta Fedele Marc Pollefeys Federico Tombari

Join us today <a href="/ICCVConference/">#ICCV2025</a> at the <a href="/GoogleAI/">Google AI</a> booth for a live demo of OpenMask3D 🛋️ (un petit amuse-bouche of our <a href="/NeurIPSConf/">NeurIPS Conference</a> '23 work on open-set 3D instance segmentation)

⏲️15:30
🏠Google Booth
openmask3d.github.io

Amazing work w/ <a href="/aycatakmaz/">Ayça Takmaz</a> <a href="/efedele16/">Elisabetta Fedele</a> <a href="/mapo1/">Marc Pollefeys</a> <a href="/fedassa/">Federico Tombari</a>
Elisabetta Fedele (@efedele16) 's Twitter Profile Photo

Today Ayça Takmaz and I will present our paper OpenMask3D at NeurIPS Conference 🎷🚀 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 🌎 openmask3d.github.io Francis Engelmann Federico Tombari Marc Pollefeys

Today <a href="/aycatakmaz/">Ayça Takmaz</a> and I will present our paper OpenMask3D at <a href="/NeurIPSConf/">NeurIPS Conference</a> 🎷🚀 

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

📍 Great Hall &amp; Hall B1+B2 (level 1) #906
🕰️ 10:45-12:45 
🌎 openmask3d.github.io

<a href="/FrancisEngelman/">Francis Engelmann</a> <a href="/fedassa/">Federico Tombari</a> <a href="/mapo1/">Marc Pollefeys</a>
Ayça Takmaz (@aycatakmaz) 's Twitter Profile Photo

Today Elisabetta Fedele and I will present our work OpenMask3D at NeurIPS Conference 🎷 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 🌎 openmask3d.github.io Francis Engelmann Federico Tombari Marc Pollefeys

Today <a href="/efedele16/">Elisabetta Fedele</a> and I will present our work OpenMask3D at <a href="/NeurIPSConf/">NeurIPS Conference</a> 🎷

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

📍 Great Hall &amp; Hall B1+B2 (level 1) #906
🕰️ 10:45-12:45 
🌎 openmask3d.github.io

<a href="/FrancisEngelman/">Francis Engelmann</a> <a href="/fedassa/">Federico Tombari</a> <a href="/mapo1/">Marc Pollefeys</a>
Paul-Edouard Sarlin @pesarlin.bsky.social (@pesarlin) 's Twitter Profile Photo

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: youtu.be/xogrwdgNQdo Paper: arxiv.org/pdf/2306.05407 Code: github.com/google-researc… summary🧵⬇️

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: youtu.be/xogrwdgNQdo
Paper: arxiv.org/pdf/2306.05407
Code: github.com/google-researc…
summary🧵⬇️
Silvan Weder (@weder_silvan) 's Twitter Profile Photo

📢 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. 🔗 labelmaker.org 🛠️ github.com/cvg/LabelMaker with Hermann Blum , Francis Engelmann , and Marc Pollefeys

Jack (in SF) Langerman (@jacklangerman) 's Twitter Profile Photo

I am overjoyed to announce I am hosting the "Workshop on Urban Scene Modeling" along with an amazing team at #CVPR2025 2024! Submission deadline March 24 usm3d.github.io more two challenges, brand new dataset, and amazing keynote speakers soon...! #CVPR2024 #usm3d

I am overjoyed to announce I am hosting  the "Workshop on Urban Scene Modeling" along with an amazing team at <a href="/CVPR/">#CVPR2025</a> 2024! 

Submission deadline March 24
usm3d.github.io

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

#CVPR2024 #usm3d
Lucas Beyer (bl16) (@giffmana) 's Twitter Profile Photo

You're in Zurich or its zone of influence (Lausanne, Paris, BXL, Munich, London, ...) and like AI + Robots? We (@openai) together with mimic, lokirobotics, and Zurich Builds are organizing a hackathon from Fri 9 May afternoon to Sun 11. Limited spots, more below:

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

We (@openai) together with <a href="/mimicrobotics/">mimic</a>, <a href="/lokirobotics/">lokirobotics</a>, and Zurich Builds are organizing a hackathon from Fri 9 May afternoon to Sun 11.

Limited spots, more below:
Zhenjun Zhao (@zhenjun_zhao) 's Twitter Profile Photo

Multi-View 3D Point Tracking Frano Rajič, Haofei Xu, Marko Mihajlovic, Ethan (Siyuan) Li, Irem Demir, Emircan Gündoğdu, Lei Ke, Sergey Prokudin, Marc Pollefeys, Siyu Tang @VLG-ETHZ tl;dr: per-view features+depth maps->fused 3D feature point cloud->kNN-based correlation->spatiotemporal

Multi-View 3D Point Tracking

Frano Rajič, <a href="/haofeixu/">Haofei Xu</a>, <a href="/marko_mih/">Marko Mihajlovic</a>, <a href="/derek_siyuanli/">Ethan (Siyuan) Li</a>, Irem Demir, Emircan Gündoğdu, <a href="/leike_lk/">Lei Ke</a>, <a href="/serge_prokudin/">Sergey Prokudin</a>, <a href="/mapo1/">Marc Pollefeys</a>, <a href="/SiyuTang3/">Siyu Tang @VLG-ETHZ</a>

tl;dr: per-view features+depth maps-&gt;fused 3D feature point cloud-&gt;kNN-based correlation-&gt;spatiotemporal