Kai WANG, Shuli LOU, Yan WANG. Small object detection algorithm based on improved YOLOv3[J]. Journal of Applied Optics, 2024, 45(4): 732
- Journal of Applied Optics
- Vol. 45, Issue 4, 732 (2024)
Fig. 1. Structure diagram of YOLOv3 network
Fig. 2. Diagram of Mosaic, Mixup and combination data enhancement example
Fig. 3. Structure diagram of improved YOLOv3 network
Fig. 4. Schematic diagram of CSP module, SimSPPF module and feature enhancement module
Fig. 5. Three cases with the same IoU value
Fig. 6. Comparison of detection effect of two algorithms on multi-target images
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Table 1. Experimental environment configuration
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Table 2. Comparison of detection effects by different algorithms
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Table 3. Comparison of missed detection rates for object detection %
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Table 4. Effect comparison of different algorithms on different scale objects %
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Table 5. Results of ablation comparison experiment
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