I am a PhD student at the Institute of Data Science (IDS), The University of Hong Kong, where I am honored to be advised by Prof. Yanchao Yang and Prof. Yi Ma. I am also an intern at Meta the Reality Lab where I am advised by Dr. Chengcheng Tang. I got the Master degree from Shandong University supervised by Prof. Baoquan Chen. My research focus lies in computer graphics, 3D vision, especially human motion understanding.
🔥 News
- 2024.09: Our paper CigTime: Corrective Instruction Generation Through Inverse Motion Editing was accepted by NeurIPS 2024.
- 2022.07: Our paper Towards Accurate Active Camera Localization was accepted by ECCV 2022.
📝 Publications
NeurIPS 2024

CigTime: Corrective Instruction Generation Through Inverse Motion Editing
Qihang Fang, Chengcheng Tang, Bugra Tekin, †Yanchao Yang
- In this work, we propose a new motion-language model for generating corrective instructions. We present both qualitative and quantitative results across a diverse range of applications that largely improve upon baselines. Our approach demonstrates its effectiveness in instructional scenarios, offering text-based guidance to correct and enhance user performance.
ECCV 2022

Towards Accurate Active Camera Localization
*Qihang Fang, *Yingda Yin, †Qingnan Fan, Fei Xia, Siyan Dong, Sheng Wang, Jue Wang, Leonidas Guibas, †Baoquan Chen
- In this work, we explicitly model the camera and scene uncertainty components to solve the problem of active camera localization by reinforcement learning. Our algorithm improves over the state-of-the-art Markov Localization based approaches by a large margin on the fine-scale camera pose accuracy.
📖 Educations
- 2023.09 - Present, PhD student, Institute of Data Science (IDS), The University of Hong Kong.
- Advisor: Prof. Yanchao Yang and Prof. Yi Ma
- 2020.09 - 2023.06, Master, Interdisciplinary Research Center (IRC), Shandong University.
- Advisor: Prof. Baoquan Chen
- 2016.09 - 2020.06, B.E., Computer science and technology, Shandong University.
💻 Internships
- 2024.10 - Present, Research intern in the Reality Lab.
- Collaborator: Chengcheng Tang, Bugra Tekin
- 2021.07 - 2023.04, Research intern in Tencent AI Lab.
- Collaborator: Qingnan Fan, Xuelin Chen, Jue Wang