Penghui ZHANG, Zhi LIU, Jianyong ZHENG, Boxia HE, Yuhao PEI. Real-time Infrared Target Detection Algorithm for Embedded System in Complex Scene[J]. Acta Photonica Sinica, 2022, 51(2): 0210002
- Acta Photonica Sinica
- Vol. 51, Issue 2, 0210002 (2022)
Fig. 1. The network structure of YOLOv4-Tiny
Fig. 2. The network structure of YOLOv4-Tiny+SE+SPP/YOLOv4-Tiny+CBAM+SPP
Fig. 3. Grad-CAM network visualization results
Fig. 4. Quantity distribution of different categories in training and validation sets（left）test set（right）
Fig. 5. Infrared and visible images of four different scenes
Fig. 6. P-R curves of different categories on different networks
Fig. 7. Detection results of different models
Fig. 8. Grad-CAM in different networks visualization results
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Table 1. Results of attentional mechanism ablation experiment
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Table 2. Results of space pyramid pooling ablation experiment
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Table 3. Results of ablation experiments on pre-trained models
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Table 4. Experimental comparison results of embedded model deployment
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