Remy Sabathier

Excited to introduce 🎬ActionMesh, a fast model transforming any video → high-quality animated 3D mesh ! Generate animated mesh seamlessly importable into any 3D software in less than a minute. 🤗Try it out: huggingface.co/spaces/faceboo… 🌐Project Page: remysabathier.github.io/actionmesh/ 📄Paper: remysabathier.github.io/actionmesh/act… 💻Code: github.com/facebookresear… #Video4D #GenAI #3DGeneration @Meta @RealityLabs @AIatMeta @ucl

🎉 LoST: Level of Semantics Tokenization (CVPR 2026) What if 3D generation didn’t start from coarse geometry, but from semantics? We introduce LoST, a semantic-first 3D tokenizer that orders tokens by semantic salience, so even very short prefixes can already decode into complete, plausible, recognizable 3D shapes 🧩 Early tokens capture the principal semantics. Later tokens refine the details. Result: Generate 3D shapes starting from as few as 1 token! The goal is to have high fidelity shapes even with very few tokens, with more tokens semantic alignment increases. Project: lost3d.github.io Paper: arxiv.org/abs/2603.17995 @CVPR @AdobeResearch @Adobe

Generates animated 3D meshes from videos in less than a minute.. -/github.com/facebookresearch/actionmesh

Generates animated 3D meshes from videos github.com/facebookresear…

Huge drop by Meta: ActionMesh turns any video into an animated 3D mesh. Demo available on Hugging Face ⬇️

ActionMesh Animated 3D Mesh Generation with Temporal 3D Diffusion

@iclr_conf Our meta-review contains a factual error. The AC incorrectly notes that our initial scores were 2/2/4/8 when in fact they were 2/4/6/8. Our rebuttal led to commitments to raise scores to 4/6/6/8, and this was also incorrectly reported in the meta-review. Kindly help review this.

Looks great ! If you're interested in getting animated meshes out of your videos, feel-free to checkout ActionMesh: 🤗Demo: huggingface.co/spaces/faceboo… Project Page: remysabathier.github.io/actionmesh/

Another trip to Pandora? I analyzed quite a few creatures from Avatar to design this one, really focusing on texture and realism. I tried to mix two animals with an ancient prehistoric species. Maybe I should have added a spirit connector ? AI Tools : Midjourney (2D) + @LeonardoAi : Nano Banana 2 (3D) + Kling 2.6 (Animation) + Topaz (Upscale) + Suno (Musique)

@ludek_cizinsky thanks, yes we observe similar behaviour on robot reconstruction too

@RemySabathier Interesting - it still does not do completely bad, so quite good generalisation

Excited to introduce 🎬ActionMesh, a fast model transforming any video → high-quality animated 3D mesh ! Generate animated mesh seamlessly importable into any 3D software in less than a minute. 🤗Try it out: huggingface.co/spaces/faceboo… 🌐Project Page: remysabathier.github.io/actionmesh/ 📄Paper: remysabathier.github.io/actionmesh/act… 💻Code: github.com/facebookresear… #Video4D #GenAI #3DGeneration @Meta @RealityLabs @AIatMeta @ucl

@ludek_cizinsky Hey, no we trained the model on synthetic animated objects

@RemySabathier humans were not part of the training data? 🤔

1️⃣ Animal Avatars: Reconstructing Animatable 3D Animals from Casual Videos: go.fb.me/gs1w0y