Haolong XIE, Xiaolong ZHANG, Peixu WEI, Chuanjin CUI. Lightweight traffic sign detection based on RT-DETR[J]. Journal of Applied Optics, 2025, 46(2): 300

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- Journal of Applied Optics
- Vol. 46, Issue 2, 300 (2025)

Fig. 1. Framework diagram of RT-DETR

Fig. 2. Structure diagram of fusion block

Fig. 3. Structure diagram of enhanced RT-DETR network

Fig. 4. Structure diagram of 6-layer VanillaNet network

Fig. 5. Comparison of feature fusion structures

Fig. 6. Structure diagram of global attention mechanism

Fig. 7. Traffic sign datasets

Fig. 8. Images of test results
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Table 1. Results of ablation experiment
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Table 2. Experimental results of transverse comparison

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