Model

精确率

召回率

mAP50

mAP95

FPS

YOLOv5s

68.81

45.33

51.12

34.22

120.85

+小目标检测头

70.02

52.62

57.36

39.15

91.20

+α-IoU

67.71

47.92

52.92

35.80

120.08

+DS_C3

67.82

45.42

50.86

33.87

125.02

+α-IoU，小目标检测头

71.84

52.95

58.34

40.17

89.85

+α-IoU+DS_C3

65.20

48.38

52.22

35.40

123.67

+DS_C3，小目标检测头

70.94

51.50

56.71

38.67

96.23

Proposed model

72.12

52.36

57.53

39.54

94.26