Search Results for author: Binyu Zhang

Found 4 papers, 3 papers with code

OMG: Observe Multiple Granularities for Natural Language-Based Vehicle Retrieval

1 code implementation18 Apr 2022 Yunhao Du, Binyu Zhang, Xiangning Ruan, Fei Su, Zhicheng Zhao, Hong Chen

For the textual representation, one global embedding, three local embeddings and a color-type prompt embedding are extracted to represent various granularities of semantic features.

Retrieval

PAMI-AD: An Activity Detector Exploiting Part-attention and Motion Information in Surveillance Videos

no code implementations8 Mar 2022 Yunhao Du, Zhihang Tong, Junfeng Wan, Binyu Zhang, Yanyun Zhao

In this work, we propose a comprehensive and effective activity detection system in untrimmed surveillance videos for person-centered and vehicle-centered activities.

Action Detection Activity Detection +1

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