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license: cc-by-nc-4.0
---

# 🏠 Overview

PartObjaverse-Tiny, a 3D part segmentation dataset which provides detailed semantic-level and instance-level part annotations for 200 complex 3D objects.

- **Project Page**: [Link to Project](https://yhyang-myron.github.io/SAMPart3D-website/)
- **Arxiv Paper**: [Link to Arxiv](https://arxiv.org/abs/2411.07184)
- **Github Code**: [Link to Github](https://github.com/Pointcept/SAMPart3D)

# 📚 File Description

- **PartObjaverse-Tiny_mesh:** 200 Meshes in glb format, named with uids.
- **PartObjaverse-Tiny_semantic.json:** Label set for each mesh.
- **PartObjaverse-Tiny_semantic_gt:** The ground truth of the semantic segmentation task. Each GT number corresponds in order to each label in the label set.
- **PartObjaverse-Tiny_instance_gt:** The ground truth of the instance segmentation task. Each GT number corresponds to an instance and does not represent semantics.

# 🏗️ Usage

Please refer to the [Github Code](https://github.com/Pointcept/SAMPart3D/blob/main/PartObjaverse-Tiny/PartObjaverse-Tiny.md).