• Laser & Optoelectronics Progress
  • Vol. 57, Issue 4, 041006 (2020)
Meng Zhang, Shicheng Wang, and Dongfang Yang*
Author Affiliations
  • College of Missile Engineering, Rocket Force University of Engineering, Xi'an, Shaanxi 710025, China
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    DOI: 10.3788/LOP57.041006 Cite this Article Set citation alerts
    Meng Zhang, Shicheng Wang, Dongfang Yang. Air-to-Ground Target Detection Algorithm Based on Attention Learning in Key Areas[J]. Laser & Optoelectronics Progress, 2020, 57(4): 041006 Copy Citation Text show less
    Principle of attention learning mechanism in key areas
    Fig. 1. Principle of attention learning mechanism in key areas
    Network structure of AM-SSD algorithm
    Fig. 2. Network structure of AM-SSD algorithm
    Examples of dataset image. (a) Truck; (b) airplane; (c) boat
    Fig. 3. Examples of dataset image. (a) Truck; (b) airplane; (c) boat
    Visual comparison results of network feature maps of algorithms. (a) Original image; (b) feature map of SSD algorithm; (c) feature map of AM-SSD algorithm
    Fig. 4. Visual comparison results of network feature maps of algorithms. (a) Original image; (b) feature map of SSD algorithm; (c) feature map of AM-SSD algorithm
    Visual comparison results of AM-SSD and SSD algorithms
    Fig. 5. Visual comparison results of AM-SSD and SSD algorithms
    ModelAP /%mAP /%
    BoatCarTruckAirplane
    SSD81.8188.2360.1793.5080.93
    RFBNet81.3789.0366.3794.2982.77
    RefineDet92.1688.0656.4096.3883.25
    AM-SSD90.9688.7161.9395.7284.33
    Table 1. Comparison of results between AM-SSD and other algorithms
    Meng Zhang, Shicheng Wang, Dongfang Yang. Air-to-Ground Target Detection Algorithm Based on Attention Learning in Key Areas[J]. Laser & Optoelectronics Progress, 2020, 57(4): 041006
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