Yihan Sun

Yihan Sun

Huazhong University of Science and Technology

欢迎来到我的主页！我是孙依晗，目前我在华中科技大学攻读硕士学位，导师为沈卫明院士。此前，我在中南大学取得了学士学位（2024），并有幸获得了湖南省优秀毕业生奖。展望未来，我很期望能在即将到来的2027年秋季攻读博士学位。

Welcome to my homepage! I am Yihan Sun(孙依晗). Currently, I am pursuing a master’s degree at Huazhong University of Science and Technology under the supervision of Prof. Shen Weiming. Previously, I obtained my bachelor’s degree from Central South University in 2024 and was fortunate to receive the Excellent Graduate Award of Hunan Province. Looking ahead, I am excited to pursue a doctoral degree in the upcoming fall of 2027.

我的研究方向围绕工业视觉检测展开，涉及图像与点云的机器人采集、异常检测等，硕士期间后续的研究重点为构建高性能的点云异常检测方法。如果对我的研究感兴趣，随时可以联系我，我非常乐意与您进行交流！

My research focuses on industrial visual inspection, covering areas such as robotic acquisition of images and point clouds, anomaly detection, etc. The subsequent research focus during my master’s studies will be on developing high-performance point cloud anomaly detection methods. If you are interested in my research, please feel free to contact me at any time, and I will be happy to communicate with you!

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📝 Publications

# co-first author * corresponding author

Peer-Reviewed Publications

  1. Multi-View Reconstruction with Global Context for 3D Anomaly Detection [Paper] [Code]
    Yihan Sun, Yuqi Cheng, Yunkang Cao, Yuxin Zhang, Weiming Shen*
    IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC). 2025.

Manuscripts under Review

  1. Visual Anomaly Detection under Complex View-Illumination Interplay: A Large-Scale Benchmark [Paper] [Code]
    Yunkang Cao#, Yuqi Cheng#, Xiaohao Xu, Yiheng Zhang, Yihan Sun, Yuxiang Tan, Yuxin Zhang, Xiaonan Huang, Weiming Shen*
    Submitted to Neural Information Processing Systems (NeurIPS 2025). (Under Review)
  2. Towards High-Resolution 3D Anomaly Detection: A Scalable Dataset and Real-Time Framework for Subtle Industrial Defects [Paper] [Code]
    Yuqi Cheng#, Yihan Sun#, Hui Zhang, Weiming Shen*, Yunkang Cao*
    Submitted to AAAI Conference on Artificial Intelligence (AAAI 2026).

💻 Projects

Work
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Research on 3D measurement and anomaly detection of battery pack

  • Industrial robots equipped with 3D sensors acquire point clouds comprehensively and employ unsupervised anomaly detection technology to identify abnormal products, aiming to provide accurate technical support for quality control and defect recognition of battery packs.

  • Achieved comprehensive collection of surface data for battery packs and attained a relatively high anomaly detection rate.
NeurIPS 2025
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Multi-view and multi-illumination defect inspection prototype equipment

  • In real-world scenarios, the complex interplay between viewpoint and illumination significantly impacts the practical effectiveness of anomaly detection.

  • Participated in constructing a multi-view, multi-illumination defect detection prototype for industrial parts, aiming to tackle the complex challenges in real-world environments where viewpoint and illumination undergo simultaneous interactive changes.

🥇 Honors and Awards

  • Provincial Excellent Graduate, 2024.
  • GEM Innovation and Practice Prize (Highest honors in innovation, with only five undergraduate teams selected each year). 2023.
  • National Silver Prize The 8th China College Students’ “Internet+” Innovation and Entrepreneurship Competition. 2022. (Leader)
  • National First Prize, National College Students’ Mechanical Engineering Innovation and Creativity Competition. 2022. (Leader)
  • National Second Prize, Chinese College Students’ Service Outsourcing Innovation and Entrepreneurship Competition. 2022. (Leader)
  • Provincial Second Prize, “Challenge Cup” National College Student Business Plan Competition. 2022. (Leader)
  • Science and Technology STAR (Highest honors in School of Mechatronic Engineering). 2022.
  • Excellent Student Cadre, 2021, 2022, 2023.
  • The First Prize Scholarship, 2023, 2024.

📖 Educations

  • 2024.09 - present, Huazhong University of Science and Technology

    State Key Laboratory of Digital Manufacturing Equipment and Technology
    M.S. in Mechanical Engineering                                      Advisor: Weiming Shen

  • 2020.09 - 2024.06, Central South University

    B.S. in Mechanical Design, Manufacture & Automation    

💻 Internships

  • 2024.10 - Now, CATL(宁德时代), China. Research on 3D measurement and anomaly detection of battery pack.

🌐 Miscellaneous

In my free time, I love sports and enjoy exploring new activities, including playing basketball 🏀, playing badminton 🏸, and cycling 🚴. I also look forward to sharing these sports with friends.