Table 4 Statistics of evaluation metrics for ablation experiments.

From: A lightweight semantic segmentation method for concrete bridge surface diseases based on improved DeeplabV3+

Method

Spalling

Exposed reinforcement rebar

Efflorescence

Crack

Mean

FPS

IoU/%

PA/%

IoU/%

PA/%

IoU/%

PA/%

IoU/%

PA/%

mIoU/%

mPA/%

baseline

75.24

85.67

71.59

81.45

51.70

62.94

63.63

74.16

71.51

80.47

16.42

baseline + improved MobileNetV3

75.39

86.23

73.18

83.93

50.92

62.14

63.54

73.71

71.79

80.84

54.52

baseline + improved MobileNetV3 + CSF-ASPP

76.38

86.91

73.95

84.09

57.28

70.24

69.63

79.87

74.60

83.99

52.77

baseline + improved MobileNetV3 + CSF-ASPP + focal loss function

76.73

87.05

74.58

85.02

58.40

72.03

70.81

81.13

75.24

84.68

52.64

  1. Significant values are in [bold].