Table 1 Comprehensive test results of the CCTSDB 2021 (unit: %).

From: Improved YOLOv5-based for small traffic sign detection under complex weather

Method

P

R

MR

mAP

F1

FPS

SSD21

86.47

27.74

72.26

49.2

0.42

22.33

YOLOv318

84.63

42.71

57.29

50.48

0.54

20.34

RetinaNet38

86.7

52.88

47.12

57.78

0.65

8.88

YOLOv419

76.16

52.5

47.5

51.69

0.59

16.55

Faster R-CNN14

84.43

54.98

45.02

56.58

0.6

4.87

Dynamic R-CNN39

86.98

58.33

41.67

60.01

0.69

9.03

YOLOv520

90.8

69.2

30.8

76.3

0.78

123.46

PSG-Yolov540

91.6

80.9

24.7

80.2

0.82

114.35

Ours

91.9

78.6

21.4

82.8

0.84

115.37