Fen Liu, Jie Sun, Shuai Zhang, Hongqiang Sang, Xiujun Sun. Infrared ship target detection algorithm based on YOLOv5[J]. Infrared and Laser Engineering, 2023, 52(10): 20230006
- Infrared and Laser Engineering
- Vol. 52, Issue 10, 20230006 (2023)
Fig. 1. Structure diagram of YOLOv5
Fig. 2. The flow chart of target detection
Fig. 3. Normalized border length and width distribution
Fig. 4. Distribution of clustering results
Fig. 5. mAP curve of clustering algorithm before and after improvement
Fig. 6. Schematic diagram of intersection over union
Fig. 7. Target box and prediction border
Fig. 8. Comparison of visual legend 1 of multiple loss functions
Fig. 9. Comparison of visual legend 2 of multiple loss functions
Fig. 10. Loss curve of the MIoU
Fig. 11. Comparison chart of detection results of different algorithms
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Table 1. Clustering results
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Table 2. Detection accuracy of different detection algorithms
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Table 3. Comparison of ablation tests of various improved methods
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Table 4. Ablation test results
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