SAM 3D Body: Robust Full-Body Human Mesh Recovery
We introduce SAM 3D Body (3DB), a promptable model for single-image full-body 3D human mesh recovery (HMR) that demonstrates state-of-the-art performance, with strong generalization and consistent accuracy in diverse in-the-wild conditions. 3DB estimates the human pose of the body, feet, and hands. It is the first model to use a new parametric mesh representation, Momentum Human Rig (MHR), which decouples skeletal structure and surface shape. 3DB employs an encoder-decoder architecture and supports auxiliary prompts, including 2D keypoints and masks, enabling user-guided inference similar to the SAM family of models. We derive high-quality annotations from a multi-stage annotation pipelin...
| Authors | Xitong Yang, Devansh Kukreja, Don Pinkus et al. |
|---|---|
| Primary category | cs.CV |
| Published | 17 February 2026 |
| Last updated at source | 17 February 2026 |
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