Who did What at Where and When: Simultaneous Multi-Person Tracking and Activity Recognition

3 Jul 2018Wenbo LiMing-Ching ChangSiwei Lyu

We present a bootstrapping framework to simultaneously improve multi-person tracking and activity recognition at individual, interaction and social group activity levels. The inference consists of identifying trajectories of all pedestrian actors, individual activities, pairwise interactions, and collective activities, given the observed pedestrian detections... (read more)

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