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Yunhan Yang 杨运涵

Ph.D. student @HKU

Biography

I am a Ph.D. student at The University of Hong Kong, supervised by Prof. Xihui Liu. Before that, I got my bachelor's degree in the CS Department at Harbin Institute of Technology in 2023, supervised by Prof. Wangmeng Zuo.

My research interests include but not limited to: 1. 3D Generation; 2. 3D Representation and Perception; 3. Combination of 3D Generation and Robotics. Please feel free to reach out to me via email for discussion or any opportunities. :)

Publications
OmniPart: Part-Aware 3D Generation with Semantic Decoupling and Structural Cohesion

Yunhan Yang*, Yufan Zhou*, Yuan-Chen Guo, Zi-Xin Zou, Yukun Huang, Ying-Tian Liu, Hao Xu, Ding Liang, Yan-Pei Cao, Xihui Liu
SIGGRAPH Asia, 2025
[Paper][Code][Project] [Interactive Demo]

DreamComposer++: Empowering Diffusion Models with Multi-View Conditions for 3D Content Generation

Yunhan Yang*, Shuo Chen*, Yukun Huang*, Xiaoyang Wu, Yuan-Chen Guo, Edmund Y. Lam, Hengshuang Zhao, Tong He, Xihui Liu
TPAMI, 2025
[Paper]

GeoSAM2: Unleashing the Power of SAM2 for 3D Part Segmentation

Ken Deng* Yunhan Yang*, Jingxiang Sun*, Xihui Liu, Yebin Liu, Ding Liang, Yan-Pei Cao
Arxiv, 2025
[Paper][Project]

X-Part: high fidelity and structure coherent shape decomposition

Xinhao Yan, Jiachen Xu, Yang Li, Changfeng Ma, Yunhan Yang, Chunshi Wang, Zibo Zhao, Zeqiang Lai, Yunfei Zhao, Zhuo Chen, Chunchao Guo
Arxiv, 2025
[Paper][Project]

P3-sam: Native 3d part segmentation

Changfeng Ma, Yang Li, Xinhao Yan, Jiachen Xu, Yunhan Yang, Chunshi Wang, Zibo Zhao, Yanwen Guo, Zhuo Chen, Chunchao Guo
Arxiv, 2025
[Paper][Project]

HoloPart: Generative 3D Part Amodal Segmentation

Yunhan Yang, Yuan-Chen Guo, Yukun Huang, Zi-Xin Zou, Zhipeng Yu, Yangguang Li, Yan-Pei Cao, Xihui Liu
Arxiv, 2025
[Paper][Code][Project] [Interactive Demo]

SAMPart3D: Segment Any Part in 3D Objects

Yunhan Yang, Yukun Huang, Yuan-Chen Guo, Liangjun Lu, Xiaoyang Wu, Edmund Y. Lam, Yan-Pei Cao, Xihui Liu
Arxiv, 2024
[Paper][Code][Project]

DreamComposer: Controllable 3D Object Generation via Multi-View Conditions

Yunhan Yang*, Yukun Huang*, Xiaoyang Wu, Yuan-Chen Guo, Song-Hai Zhang, Hengshuang Zhao, Tong He, Xihui Liu
CVPR, 2024
[Paper][Code][Project]

SAM3D: Segment Anything in 3D Scenes

Yunhan Yang, Xiaoyang Wu, Tong He, Hengshuang Zhao, Xihui Liu
ICCV 2023 Workshop on Open-Vocabulary 3D Scene Understanding
[Paper][Code]

Tailor3D: Customized 3D Assets Editing and Generation with Dual-Side Images

Zhangyang Qi*, Yunhan Yang*, Mengchen Zhang, Long Xing, Xiaoyang Wu, Tong Wu, Dahua Lin, Xihui Liu, Jiaqi Wang, Hengshuang Zhao
Arxiv, 2025
[Paper][Code][Project]

MIDI: Multi-Instance Diffusion for Single Image to 3D Scene Generation

Zehuan Huang, Yuan-Chen Guo, Xingqiao An, Yunhan Yang, Yangguang Li, Zi-Xin Zou, Ding Liang, Xihui Liu, Yan-Pei Cao, Lu Sheng
CVPR, 2025
[Paper][Code][Project] [Interactive Demo]

Beyond Outcomes: Transparent Assessment of LLM Reasoning in Games

Wenye Lin, Jonathan Roberts, Yunhan Yang, Samuel Albanie, Zongqing Lu, Kai Han
ACL, 2025
[Paper][Code][Project]

CLIP2Point: Transfer CLIP to Point Cloud Classification with Image-Depth Pre-training

Tianyu Huang, Bowen Dong, Yunhan Yang, Xiaoshui Huang, Rynson W.H. Lau, Wanli Ouyang, Wangmeng Zuo
ICCV, 2023
[Paper][Code]

Experiences
Awards
  • Outstanding Graduate of Heilongjiang Province, China, 2023
  • Outstanding Graduate of Harbin Institute of Technology, 2023
  • Shenzhen Stock Exchange Scholarship, 2021
  • National Scholarship, China, 2020
Professional Services
  • Conference reviewer: CVPR, ICCV, NeurIPS, ICLR, ICML
    Journal reviewer: TIP
  • Teaching assistant: ELEC4542 Introduction to deep learning for computer vision, HKU