Uncovering the Unseen: Discover Hidden Intentions by Micro-Behavior Graph Reasoning

no code implementations • 29 Aug 2023 • Zhuo Zhou, Wenxuan Liu, Danni Xu, Zheng Wang, Jian Zhao

HID presents a unique challenge in that hidden intentions lack the obvious visual representations to distinguish them from normal intentions.

Intent Detection

Group Activity Recognition via Dynamic Composition and Interaction

no code implementations • 9 May 2023 • Youliang Zhang, Zhuo Zhou, Wenxuan Liu, Danni Xu, Zheng Wang

Group composition tells us the location of people and their relations inside the group, while interaction reflects the relation between humans and objects outside the group.

Group Activity Recognition Human-Object Interaction Detection +1