Table 1 Recognition rate of different parts on set A (%)

1

(0:1)

100

100

100

99.19

99.19

97.58

98.39

99.06

2

(0:0.13)

13

78.23

87.90

86.29

87.90

86.29

81.45

84.68

3

(0:0.182)

18.2

92.74

97.58

95.97

93.55

92.74

93.55

94.36

4

(0.13:0.465)

33.5

98.39

98.39

98.39

99.19

95.97

97.58

97.98

5

(0.465:0.715)

25.1

98.39

99.19

98.39

100

97.58

97.58

98.52

6

(0.715:1)

28.5

88.71

95.16

96.77

95.97

94.35

91.94

93.82

7

(0.13:0.52)

39

98.39

98.39

98.39

99.19

98.39

97.58

98.39

8

(0.52:1)

48

96.77

99.19

99.19

99.19

97.58

98.39

98.39

9

(0.13:0.715)

58.5

99.19

100

99.19

100

98.39

99.19

99.33

10

(0:0.52)

48

98.39

98.39

97.58

99.19

95.97

96.77

97.71

11

(0.13:0.28)

15

95.97

99.19

96.77

97.58

95.97

95.97

96.91

12

(0.28:0.623)

34.3

98.39

99.19

99.19

98.39

97.58

98.39

98.52

13

(0.623:0.82)

19.7

86.29

95.16

95.97

94.35

91.94

91.94

92.61

14

(0.82:1)

18

85.48

92.74

93.55

94.35

91.13

87.90

90.86

15

(0:0.13) + (0.715:1)

41.5

95.16

99.19

97.58

97.58

97.58

95.16

97.04

16

(0:0.13) + (0.52:1)

61

97.58

100

99.19

99.19

98.39

97.58

98.65

17

(0:0.13) + (0.82:1)

31

90.32

99.19

98.39

96.77

94.35

94.35

95.56