SCULPT: Subtractive Composition for 3D Part Generation

Sikuang Li^1*, Chen Yang^2*, Jiemin Fang^2✉§, Jiazhong Cen¹,
Yuhe Wei¹, Jichen Pang¹, Wei Shen^1✉, Qi Tian^2✉

¹Shanghai Jiao Tong University  ²Huawei
^*Equal contribution  ^✉Corresponding authors  ^§Project lead

SCULPT generates complete 3D objects and decomposes them into semantically meaningful, textured parts — part by part, inside the generator's own latent space.

(Click to play the video on YouTube)

• 2026.8.14 Open-source release coming soon.

@misc{sculpt2026,
  title={SCULPT: Subtractive Composition for 3D Part Generation}, 
  author={Sikuang Li and Chen Yang and Jiemin Fang and Jiazhong Cen and Yuhe Wei and Jichen Pang and Wei Shen and Qi Tian},
  year={2026},
  eprint={2608.13541},
  archivePrefix={arXiv},
  primaryClass={cs.CV},
  url={https://arxiv.org/abs/2608.13541}, 
}