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  1. No Access

    Article

    Behavior recognition based on the improved density clustering and context-guided Bi-LSTM model

    Context information is vital to research video human behavior recognition. Under the LSTM together with CNN of the framework, a novel action recognition method, which extracts keyframes by the improved density...

    Tongchi Zhou, Aimin Tao, Liangfeng Sun, Boyang Qu… in Multimedia Tools and Applications (2023)

  2. No Access

    Article

    Multi-feature aggregation network for salient object detection

    As the network deepens, the boundary information and small object will be lost, which result in blurred edges and incomplete salient detection. In this paper, we propose a multi-feature aggregated network to s...

    Hu Huang, ** Liu, Yanzhao Wang, Tongchi Zhou… in Signal, Image and Video Processing (2023)

  3. No Access

    Article

    Salient object detection based on multi-feature graphs and improved manifold ranking

    In this paper, a salient object detection model based on multi-feature and modified manifold ranking is proposed. Different from traditional manifold ranking based models, the graphs in the proposed model are ...

    Yanzhao Wang, Tongchi Zhou, Zheng Li, Hu Huang… in Multimedia Tools and Applications (2022)

  4. No Access

    Chapter and Conference Paper

    Visual Tracking via Sparse Representation and Online Dictionary Learning

    Sparse representation has been shown competitive performance on single object tracking. In this paper, we extend this technique to tracking multiple interactive objects and present a novel sparse tracker under...

    Xu Cheng, Nijun Li, Tongchi Zhou, Lin Zhou… in Activity Monitoring by Multiple Distribute… (2014)