Table 5 Performance of the proposed method using the ridgelet based EWT.

From: A novel brain MRI classification framework integrating tuned single scale retinex and empirical wavelet entropy features

Train/test (%)

Technique

Classifier

TPR

TNR

PPV

F-score

AUC

Accuracy

70/30

Gaussian

Noise

SVM

100

7.14

84.33

91.49

53.47

84.52

LPBoost

97.14

21.43

86.07

91.27

59.28

84.52

Impulse

Noise

SVM

95.71

50

90.54

93.05

72.85

88.09

LPBoost

95.71

64.28

93.05

94.36

79.99

90.48

Shear

SVM

100

7.14

84.33

91.49

53.47

84.52

LPBoost

97.14

21.43

86.07

91.27

59.28

84.52

Translation

SVM

100

14.28

85.36

92.1

57.14

85.71

LPBoost

98.57

50

90.78

94.51

74.28

90.47

Rotation

SVM

100

7.14

84.33

91.49

53.47

84.52

LPBoost

94.28

42.85

89.18

91.66

68.56

85.71

TSSR based

Enhancement

SVM

100

28.57

87.5

93.33

64.28

88.09

LPBoost

100

42.86

89.74

94.6

71.43

90.47

80/20

Gaussian

Noise

SVM

100

11.11

85.45

92.15

55.55

85.71

LPBoost

100

22.22

87.04

93.07

61.11

87.5

Impulse

Noise

SVM

95.74

55.55

91.84

93.75

75.64

89.28

LPBoost

95.74

66.67

93.75

94.73

81.2

91.07

Shear

SVM

100

11.11

85.45

92.15

55.55

85.71

LPBoost

100

33.33

88.68

94

66.66

89.28

Translation

SVM

100

11.11

85.45

92.15

55.55

85.71

LPBoost

95.74

66.67

93.75

94.73

81.2

91.07

Rotation

SVM

100

11.11

85.45

92.15

55.55

85.71

LPBoost

95.74

44.44

90

92.78

70.09

87.5

TSSR based

Enhancement

SVM

100

55.56

92.15

95.91

77.8

92.86

LPBoost

97.87

55.56

92

94.84

76.71

91.07