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Table 2 Numerical values obtained for each feature extracted of a CT image

From: Automated system for lung nodules classification based on wavelet feature descriptor and support vector machine

Feature

CT with nodules

CT without nodules

CT with nodules rotated 90°

CT without nodules rotated 90°

Autc

16.68

7.02

16.69

7.03

Cont

0.12

0.08

0.10

0.05

Corr

0.97

0.97

0.97

0.98

Clpr

230.76

116.87

231.67

117.21

Clsh

−28.14

12.74

−27.97

12.85

Diss

0.08

0.07

0.07

0.05

Ener

0.29

0.40

0.30

0.41

Ent

1.44

1.29

1.42

1.23

Homo

0.96

0.96

0.96

0.97

Mp

0.39

0.56

0.39

0.56

Svar

16.62

6.99

16.62

6.98

Sav

7.57

4.43

7.58

4.43

Var

47.94

18.79

47.91

19.03

Sent

1.37

1.22

1.37

1.19

Diffv

0.12

0.08

0.10

0.05

Diffe

0.28

0.27

0.25

0.20

Imc1

−0.80

−0.76

−0.81

−0.83

Imc2

0.92

0.89

0.92

0.90

Idm

0.99

0.99

0.99

0.99