• Associate Editor, IEEE Transactions on Image Processing (TIP), 2022-Present.
• Associate Editor, IEEE Transactions on Biometrics, Behavior, and Identity Science (TBIOM), 2023-Present.
• Area Chair, International Conference on Machine Learning (ICML), 2022, 2023.
• Area Chair, International Conference on Neural Information Processing Systems (NeurIPS), 2022, 2023.
• Area Chair, International Conference on Learning Representations (ICLR), 2022, 2023, 2024.
• Area Chair, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024.
• Area Chair, IEEE Winter Conference on Applications of Computer Vision (WACV), 2022, 2023, 2024.
• Senior PC, International Joint Conference on Artificial Intelligence (IJCAI), 2023.
• Elected TC Member, IEEE CASS VSPC, 2023-2026.
• Organizer, ACM MM Workshop on UAVs in Multimedia: Capturing the World from a New Perspective, 2023.
• Organizer, ECCV Workshop on Human Body, Hands, and Activities from Egocentric and Multi-view Cameras, 2022.
• Organizer, ICCV Workshop on Multi-Modal Video Reasoning and Analyzing Competition, 2021.
• Organizer, ACCV Workshop on Large Scale 3D Human Activity Analysis Challenge in Depth Videos, 2016.
• Organizing Committee Member, Special Issue Co-Chair, Asian Conference on Artificial Intelligence Technology (ACAIT), 2021.