I am a Ph.D. student at School of Computer Science in Peking University. I’m supervised by Prof. Jiaying Liu and Prof. Ling-Yu Duan at the STRUCT group, WICT, PKU. Currently my research interest lies in Computer Vision, especially human action understanding and video compression for machine.

Education

Peking University

• Bachelor major in Computer Science and Technology, EECS (09/2021-07/2025)
• Ph.D. student at School of Computer Science (09/2025-present)

Experience

Microsoft Research Asia

• Research Intern in Visual Computing Group (07/2024-01/2025)

Publication

Shaofan Sun, Lilang Lin, Jiahang Zhang, Ling-Yu Duan, and Jiaying Liu. “Local Dimension Enhancement Representation Learning for Skeleton-Based Action Segmentation”, IEEE Trans. on Image Processing (TIP), vol. 35, pp. 3970-3983, 2026. [paper] [page]

Shaofan Sun, Shuangming Ma, Han Chen, Ling-Yu Duan, and Jiaying Liu. “Enhanced Video Compression with Context-Aware Dynamic Neural Adapter”, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Oral, May 2026. [paper] [page]

Shaofan Sun, Jiahang Zhang, Guo Tang, Chuanmin Jia, and Jiaying Liu. “Learning Discriminative and Robust Representations for UAV-View Skeleton-Based Action Recognition”, in Proceedings of IEEE International Conference on Multimedia and Expo Workshops (ICMEW), July 2024. [paper] [code]

Contact

Please send email to carefree_sun@stu.pku.edu.cn.

You can also contact me via WeChat.