Table 3 Detection results of CCTSDB 2021 in different object sizes (unit: %).
From: Improved YOLOv5-based for small traffic sign detection under complex weather
Method | XS | S | M | L | XL | |||||
|---|---|---|---|---|---|---|---|---|---|---|
P | R | P | R | P | R | P | R | P | R | |
SSD21 | 74.84 | 16.61 | 72.92 | 25.44 | 89.48 | 32.68 | 97.74 | 54.6 | 99.29 | 82.65 |
YOLOv318 | 86.76 | 39.24 | 86.1 | 66.33 | 92.88 | 68.79 | 80.68 | 60.68 | 89.21 | 71.39 |
RetinaNet38 | 77.64 | 47 | 86.67 | 64.77 | 91.59 | 78.03 | 85.6 | 88.5 | 86.04 | 84.15 |
YOLOv419 | 62.44 | 36.96 | 70.16 | 46.47 | 77.36 | 59.97 | 91.55 | 96.55 | 96.09 | 97.43 |
Faster R-CNN14 | 77.14 | 48.67 | 83.62 | 78.08 | 88.97 | 79.23 | 85.06 | 88.09 | 85.26 | 81.31 |
Dynamic R-CNN39 | 81.24 | 51.42 | 83.48 | 78.87 | 91.38 | 80.25 | 83.28 | 90.04 | 83.44 | 84.31 |
YOLOv520 | 75.6 | 55.9 | 88.6 | 75.7 | 94.7 | 88.3 | 97.3 | 89 | 96.9 | 91.3 |
PSG-Yolov540 | 79.8 | 67.3 | 90.4 | 78.6 | 95.9 | 88.5 | 97.9 | 90 | 97.2 | 90.4 |
Ours | 88.1 | 79.8 | 92.4 | 81.4 | 96.2 | 88.6 | 98.3 | 90.7 | 97.2 | 89.6 |