Remote Sensing Aircraft Detection Based on Smooth Label and Multipath Aggregation Network

Kewen Li; Baohua Zhang; Xiaoqi Lv; Yu Gu; Yueming Wang; Xin Liu; Yan Ren; Jianjun Li; Ming Zhang

doi:10.3788/LOP202259.1210011

Laser & Optoelectronics Progress, Volume. 59, Issue 12, 1210011(2022)

Remote Sensing Aircraft Detection Based on Smooth Label and Multipath Aggregation Network

Kewen Li¹, Baohua Zhang^1,3、*, Xiaoqi Lv^2,3, Yu Gu^1,3, Yueming Wang^1,3, Xin Liu^1,3, Yan Ren¹, Jianjun Li^1,3, and Ming Zhang^1,3

Author Affiliations

¹School of Information Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia , China

²School of Information Engineering, Mongolia Industrial University, Huhehaote010051, Inner Mongolia , China

³Inner Mongolia Key Laboratory of Pattern Recognition and Intelligent Image Processing, Baotou 014010, Inner Mongolia , China

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Figures & Tables(8)

Fig. 1. Overall network structure

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Fig. 2. Structure diagram of multipath aggregation network

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Fig. 3. Data enhancement comparison. (a) Original image; (b) enhanced image

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Fig. 4. Comparison of visual results of different algorithms. (a) SSD algorithm; (b) YOLOv4 algorithm; (c) YOLOv4-mobilenet algorithm; (d) proposed algorithm

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Table 1. Results comparison of different smoothed label values
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Table 1. Results comparison of different smoothed label values
V_LS R_AP
0 0.933
0.003
0.005
0.007
0.01
0.949
0.956
0.936
0.922

Table 2. Comparison of RSOD test results
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Table 2. Comparison of RSOD test results
Algorithm P R F₁ R_AP FPS
SSD 0.979 0.699 0.82 0.890 44.3
YOLOv4
YOLOv4-mobilenet
Proposed
0.952
0.948
0.967
0.873
0.862
0.918
0.91
0.90
0.94
0.933
0.930
0.967
34.2
59.7
31.8

Table 3. Comparison of HRRSD test results
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Table 3. Comparison of HRRSD test results
Algorithm P R F₁ R_AP FPS
SSD 0.989 0.905 0.95 0.987 44.3
YOLOv4
YOLOv4-mobilenet
Proposed
0.992
0.991
0.991
0.986
0.983
0.990
0.99
0.99
0.99
0.990
0.988
0.993
35.5
62.9
31.2

Table 4. Ablation experiment
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Table 4. Ablation experiment
Algorithm P R F₁ R_AP
YOLOv4 0.952 0.873 0.91 0.933
YOLOv4+SL
YOLOv4+MPANet
YOLOv4+CBAM
YOLOv4+SL+MPANet+CBAM
0.966
0.974
0.963
0.967
0.896
0.893
0.900
0.918
0.93
0.93
0.93
0.94
0.956
0.953
0.953
0.967

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Kewen Li, Baohua Zhang, Xiaoqi Lv, Yu Gu, Yueming Wang, Xin Liu, Yan Ren, Jianjun Li, Ming Zhang. Remote Sensing Aircraft Detection Based on Smooth Label and Multipath Aggregation Network[J]. Laser & Optoelectronics Progress, 2022, 59(12): 1210011

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