Chengjun Yu — accepted AI-conference papers

2025

HERO: Human Reaction Generation from Videos

Chengjun Yu, Wei Zhai, Yuhang Yang, Yang Cao, Zheng-Jun Zha

ICCV 2025poster

Human reaction generation represents a significant research domain for interactive AI, as humans constantly interact with their surroundings. Previous works focus mainly on synthesizing the reactive motion given a human motion sequence. This paradigm limits interaction categories to human-human inte…

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2024

EgoChoir: Capturing 3D Human-Object Interaction Regions from Egocentric Views

Yuhang Yang, Wei Zhai, Chengfeng Wang, Chengjun Yu, Yang Cao, Zheng-Jun Zha

NeurIPS 2024poster

Understanding egocentric human-object interaction (HOI) is a fundamental aspect of human-centric perception, facilitating applications like AR/VR and embodied AI. For the egocentric HOI, in addition to perceiving semantics e.g., ''what'' interaction is occurring, capturing ''where'' the interaction…

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