Opto-Electronic Engineering, Volume. 51, Issue 6, 240066-1(2024)
Feature coordination and fine-grained perception of small targets in remote sensing images
Figures & Tables(11)
Table 1. Ablation experiments of the proposed algorithm in the DOTA1.0 dataset
View tableView in ArticleTable 1. Ablation experiments of the proposed algorithm in the DOTA1.0 dataset
Number A B C D Precision/% Recall/% FPS mAP@0.5 /% mAP@0.5:.0.95 /% 1 × × × × 79.0 68.7 434 74.3 50.9 2 √ × × × 82.1 70.2 384 76.5 52.5 3 × √ × × 84.4 69.0 370 75.2 51.6 4 × × √ × 80.1 69.7 476 75.5 51.4 5 × × × √ 80.5 70.4 454 75.8 51.8 6 × × √ √ 83.3 72.3 566 78.0 53.9 7 √ √ × × 84.9 69.9 285 76.4 52.8 8 √ × √ √ 84.8 73.8 402 79.8 55.6 9 × √ √ √ 82.3 71.7 416 77.0 53.0 10 √ √ √ √ 84.3 75.6 454 81.7 58.0
Table 2. Experimental results of different algorithms on DOTA1.0 dataset; unit: %
View tableView in ArticleTable 2. Experimental results of different algorithms on DOTA1.0 dataset; unit: %
Category YOLOv5 YOLOv7 CornerNet R-FCN YOLO-BiFPN YOLO-PWCA YOLO-DCTI Ours SV 75.1 76.5 10.1 49.8 81.7 77.6 86.8 88.4 LV 86.7 86.7 50.2 45.1 85.4 85.7 90.9 90.3 PL 93.6 92.3 64.7 81.1 91.8 92.6 91.9 93.0 ST 74.3 70.9 57.9 67.4 77.9 72.7 85.7 77.5 SH 89.6 89.1 31.3 49.3 89.1 87.5 81.1 91.7 HA 87.7 83.5 80.5 45.2 88.2 84.1 88.5 89.8 GTF 71.1 55.5 24.9 58.9 69.3 64.2 73.6 75.4 SBF 62.1 58.4 22.7 41.8 66.8 64.5 70.6 70.7 TC 94.0 94.9 85.5 68.9 93.4 94.0 93.8 96.0 SP 82.8 79.5 18.5 53.3 64.1 64.2 83.0 85.0 BD 76.1 71.1 38.2 58.9 74.0 78.7 77.3 78.8 RA 64.3 47.1 44.5 51.4 59.4 62.0 63.9 65.2 BC 78.3 72.2 62.5 52.1 76.2 75.5 82.1 82.5 BR 59.2 45.3 26.2 31.6 56.4 51.8 57.1 57.7 HC 84.4 81.7 12.1 33.9 83.0 76.3 85.2 87.2 mAP@0.5 78.6 73.6 42.0 52.6 80.2 78.8 80.6 81.7
Table 3. Experimental results of different algorithms on DOTA1.5 dataset; unit: %
View tableView in ArticleTable 3. Experimental results of different algorithms on DOTA1.5 dataset; unit: %
Category YOLOv5 YOLOv7 CornerNet R-FCN YOLO-BiFPN YOLO-PWCA YOLO-DCTI Ours SV 57.8 66.5 50.3 59.7 70.5 71.2 75.2 77.3 LV 71.4 82.1 59.6 58.9 77.8 86.3 88.5 89.6 PL 80.5 88.4 76.5 77.3 84.1 90.7 80.1 90.1 ST 77.8 80.9 68.1 70.5 76.2 73.1 75.7 77.6 SH 76.7 85.3 60.7 64.8 77.1 86.4 87.3 89.4 HA 82.6 81.7 77.8 75.1 86.9 80.6 89.1 90.5 GTF 73.7 80.6 64.1 60.3 77.5 75.3 74.9 76.1 SBF 63.2 68.4 58.3 61.6 73.4 66.8 75.1 75.2 TC 85.5 83.2 80.7 79.8 87.6 89.5 83.7 91.0 SP 76.1 78.6 72.9 73.4 60.5 70.1 80.4 81.3 BD 79.3 78.2 68.6 70.6 80.1 83.7 84.8 84.9 RA 73.4 75.4 70.2 66.5 74.6 68.7 70.1 76.9 BC 78.3 81.1 73.4 74.8 80.4 82.6 80.7 83.1 BR 60.3 62.5 63.2 66.3 67.1 69.8 62.6 70.2 HC 68.8 65.6 62.7 60.1 78.9 77.4 82.4 80.3 CC 62.7 67.8 64.5 66.9 73.1 70.3 74.2 75.6 mAP@0.5 76.3 75.6 72.0 70.8 78.7 77.9 78.1 80.4
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Zhenjiu Xiao, Jiehao Zhang, Bohan Lin. Feature coordination and fine-grained perception of small targets in remote sensing images[J]. Opto-Electronic Engineering, 2024, 51(6): 240066-1
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Received: Mar. 20, 2024
Accepted: Apr. 26, 2024
Published Online: Oct. 21, 2024
The Author Email: Zhang Jiehao (张杰浩)
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