Laser & Optoelectronics Progress, Volume. 58, Issue 12, 1210013(2021)

An Object Detection Algorithm Based on Contextual Self-Calibration And Dual-Attention Mechanism

Junkai Luo... Baohua Zhang*, Yanyue Zhang, Yu Gu, Yueming Wang, Xin Liu, Yan Ren, Jianjun Li and Ming Zhang |Show fewer author(s)
Author Affiliations
  • College of Information Engineering, Inner Mongolia University of Science & Technology, Baotou, Inner Mongolia 014010, China
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    Figures & Tables(7)
    Contextual self-calibration dual-attention module
    Contextual self-calibrated spatial attention
    Multi-kernel channel attention
    Network structure of proposed algorithm
    Multi-class object detection results
    • Table 1. Test results of various algorithms on MSCOCO dataset

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      Table 1. Test results of various algorithms on MSCOCO dataset

      MethodBackbonePAP /%PAP50 /%PAP75 /%PAPs /%PAPm /%PAPl /%
      YOLOv2[3]DarkNet-1921.644.019.25.022.435.5
      YOLOv3[4]DarkNet-5330.057.944.124.144.251.2
      Faster R-CNN[1]ResNet-10136.259.139.018.239.048.2
      SSD513[2]ResNet-10131.250.433.310.234.549.8
      CornerNet[5]Hourglass-10440.563.846.319.442.753.9
      ExtremeNet[6]Hourglass-10443.760.547.024.146.957.6
      Proposed algorithmResNet-10145.264.348.928.349.558.9
    • Table 2. Ablation experiment results

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      Table 2. Ablation experiment results

      CSDAMDCNV2PAP /%Testing time /ms
      42.357
      43.061
      45.073
      45.278
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    Junkai Luo, Baohua Zhang, Yanyue Zhang, Yu Gu, Yueming Wang, Xin Liu, Yan Ren, Jianjun Li, Ming Zhang. An Object Detection Algorithm Based on Contextual Self-Calibration And Dual-Attention Mechanism[J]. Laser & Optoelectronics Progress, 2021, 58(12): 1210013

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    Paper Information

    Category: Image Processing

    Received: Sep. 9, 2020

    Accepted: Sep. 30, 2020

    Published Online: Jun. 18, 2021

    The Author Email: Baohua Zhang (zbh_wj2004@imust.cn)

    DOI:10.3788/LOP202158.1210013

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