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README.md

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+---
+license: mit
+tags:
+- 3d-hand-reconstruction
+- diffusion
+- hand-object-interaction
+---
+
+# AffHandGen — Affordance-Guided Diffusion Priors
+
+Diffusion prior checkpoints for **"Affordance-Guided Diffusion Prior for 3D Hand
+Reconstruction"** (arXiv:2510.00506).
+
+The priors generate MANO hand poses conditioned on affordance text descriptions
+(DistilBERT) and image features (HaMeR ViT), and are used for test-time
+refinement of 3D hand reconstructions under occlusion.
+
+| File | Trained on | Used for |
+|---|---|---|
+| `hog/ckpt_best.pth` | HOGraspNet (S1 train) | Table 1 HOGraspNet rows |
+| `ho3d/ckpt_best.pth` | HO3D | Table 1 HO3D rows |
+
+Each directory also contains the exact `train.yml` used for training.
+
+## Usage
+
+See the [code repository](https://github.com/narudesuyo/AffHandGen) —
+`docs/REPRODUCING.md` describes the full reproduction procedure. Place the
+checkpoints at:
+
+```
+output/exp/hog/uniaff_cond_20260228_v1/ckpt_best.pth
+output/exp/ho3d/20260227_v1/ckpt_best.pth
+```
+
+## Citation
+
+```bibtex
+@article{suzuki2025affordance,
+  title={Affordance-Guided Diffusion Prior for 3D Hand Reconstruction},
+  author={Suzuki, Naru and Ohkawa, Takehiko and Banno, Tatsuro and Lee, Jihyun and Furuta, Ryosuke and Sato, Yoichi},
+  journal={arXiv preprint arXiv:2510.00506},
+  year={2025}
+}
+```