The is the dataset used in PIANO: A Parametric Hand Bone Model from Magnetic Resonance Imaging and NIMBLE: A Non-rigid Hand Model with Bones and Muscles.
To learn more, please visit project website at PIANO and NIMBLE.
For comments and questions, please email us at: Yuwei Li (liyw@shanghaitech.edu.cn)
- MRI raw volume [Google Drive]
- Bone mask volume [Google Drive]
- 3D joint annotation (in physical space) [Google Drive]
- Muscle mask volume (From NIMBLE) [Google Drive]
Useful code - mask2mesh.py
- Generate mesh from volume mask
mri_mask = "00001_bonemuscle.nii"
mri_mask_vol = sitk.ReadImage(mri_mask)
bone_mesh = generate_seg_mesh(mri_mask_vol, 1)
muscle_mesh = generate_seg_mesh(mri_mask_vol, 2)
bone_mesh.export("bone.obj")
muscle_mesh.export("muscle.obj")
- Naive fine-grained bone mask
joints_file = "00001_joints.txt"
joints3d = np.loadtxt(joints_file)
semantic_bonemesh = finegrained_bone(joints3d, bone_mesh)
semantic_bonemesh.export("sbone.obj")
- Automatic surface segmentation
mri_raw = "00001.nii"
surf_mask_vol = naive_seg(sitk.ReadImage(mri_raw))
surf_mesh = generate_seg_mesh(surf_mask_vol)
surf_mesh.export("surf.obj")
If you find this data useful for your research, consider citing:
@inproceedings{li2021piano,
title = {PIANO: A Parametric Hand Bone Model from Magnetic Resonance Imaging},
author = {Li, Yuwei and Wu, Minye and Zhang, Yuyao and Xu, Lan and Yu, Jingyi},
booktitle = {Proceedings of the Thirtieth International Joint Conference on
Artificial Intelligence, {IJCAI-21}},
editor = {Zhi-Hua Zhou},
pages = {816--822},
year = {2021},
month = {8},
note = {Main Track},
doi = {10.24963/ijcai.2021/113},
url = {https://doi.org/10.24963/ijcai.2021/113}
}
@misc{li2022nimble,
title = {NIMBLE: A Non-rigid Hand Model with Bones and Muscles},
author = {Li, Yuwei and Zhang, Longwen and Qiu, Zesong and Jiang,
Yingwenqi and Zhang, Yuyao and Li, Nianyi and Ma, Yuexin
and Xu, Lan and Yu, Jingyi},
year = {2022},
eprint = {2202.04533},
archiveprefix = {arXiv},
primaryclass = {cs.CV}
}