Mingzhi Pei

Tsinghua University. Ph.D. Student

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Feel free to reach out!

I am Mingzhi Pei, a Ph.D. student at the College of AI, Tsinghua University, working under Prof. Yao Feng and working closely with Zhangchen Ye. I received my bachelor’s degree from Beijing University of Posts and Telecommunications. My research interests are 3D vision and embodied AI.

During my undergraduate studies, I was honored to be advised by Prof. Mengdi Xu at Tsinghua University’s Institute for Interdisciplinary Information Sciences (IIIS). Her guidance introduced me to robotics. I am also grateful to my undergraduate advisors, Heng Guo and Zhanyu Ma, for their guidance and support.

Research

I believe intelligence emerges through interaction with a complex world and validation through feedback. I study visual representations that help embodied agents act reliably.

selected publications

All publications →

Selected Publications

  1. egohsi3r.png
    EgoHSI3R: Online 4D Hand-Scene Interaction Reconstruction from Egocentric Video

    Reconstructing camera motion, dense scenes, world-space hands, and hand contact from egocentric video in a streaming manner.

    Scaling Human2Robot Workshop @ CoRL 2026, 2026

education

research experience

  • Starwith AI Sep 2026 – Present
    Research Experience

    Research experience in embodied AI, robot learning, and intelligent robotic systems.