Probabilistic Semantic Retrieval for Surveillance Videos with Activity Graphs

17 Dec 2017Yuting ChenJoseph WangYannan BaiGregory CastañónVenkatesh Saligrama

We present a novel framework for finding complex activities matching user-described queries in cluttered surveillance videos. The wide diversity of queries coupled with unavailability of annotated activity data limits our ability to train activity models... (read more)

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