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Table 3 Selection 2’ prediction error and inter-operator error of all 73 landmarks

From: 3D facial landmarks: Inter-operator variability of manual annotation

Annotation point

In seletion

Operator error

Scheme 2 error

1

4

3.23

4.87

2

4

1.51

1.69

3

2;3;4

0.98

0.98

4

3;4

0.98

1.70

5

1;4

1.48

2.22

6

4

1.19

1.77

7

3;4

0.99

1.67

8

4

1.35

2.20

9

4

2.96

6.71

10

4

1.36

2.23

11

4

1.03

1.57

12

4

1.26

1.97

13

1;4

1.47

2.31

14

4

1.00

1.55

15

2;3;4

0.99

1.03

16

4

1.44

1.95

17

1;3;4

0.93

2.16

18

3;4

0.31

1.31

19

3;4

0.29

1.48

20

3;4

0.44

1.04

21

1;3

0.93

1.85

22

3;4

0.34

0.81

23

3;4

0.26

0.91

24

3;4

0.35

1.12

25

1;4

1.15

2.48

26

3;4

0.38

0.92

27

3;4

0.27

1.05

28

3;4

0.45

0.82

29

1

1.19

1.07

30

3;4

0.40

1.07

31

3;4

0.31

1.11

32

3;4

0.42

1.40

33

1;2;3;4

0.09

0.17

34

1;2;3;4

0.11

0.39

35

3;4

0.95

1.46

36

 

2.24

2.05

37

1

2.04

2.23

38

4

1.45

2.35

39

 

1.79

1.40

40

4

1.26

1.48

41

 

1.86

1.41

42

1;4

1.38

1.84

43

 

1.68

2.10

44

 

2.25

1.91

45

3;4

0.92

1.77

46

1;2;4

1.24

1.26

47

1;2;4

1.30

1.30

48

4

1.03

1.79

49

1;3;4

0.82

0.96

50

1;2;3;4

0.69

0.71

51

1;3;4

0.80

1.26

52

4

1.07

1.53

53

1;2;4

1.28

1.26

54

4

1.04

1.95

55

1;2;3;4

0.88

0.91

56

4

1.03

1.69

57

3;4

0.79

0.94

58

1;2;3;4

0.69

0.69

59

3;4

0.83

1.04

60

3;4

0.76

1.07

61

1;2;3;4

0.69

0.79

62

3;4

0.75

0.82

63

1;2;4

2.14

4.77

64

 

5.68

4.04

65

 

5.72

4.13

66

 

4.85

3.75

67

 

3.46

3.03

68

1;2;4

1.96

1.97

69

 

3.38

2.95

70

 

4.41

3.33

71

 

5.45

4.92

72

 

5.75

4.57

73

1;2;4

2.11

7.09