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Table 6 Evaluation results for the fifth test image (Fig. 7). The size of the original image was 3040×2014 pixels

From: Image enhancement using local intensity distribution equalization

Technique

Entropy

EBCM

GradMag

aPSNR

Runtime

Mem

   

(×103)

 

(s)

 

AHE

5.43

0.82

4.95

12.00

141

1.5 GB

LIDE-G

5.07

0.81

2.67

15.46

1.2

23 MB

LIDE-L

5.17

0.82

2.97

13.98

1.2

23 MB

LIDE-GMM

4.78

0.81

2.60

18.33

67.2

198 MB

LIDE-LMM

4.94

0.81

2.85

17.02

69.4

198 MB

HE

5.16

0.81

2.93

17.75

0.6

 

DHE

5.10

0.82

2.47

18.46

0.6

 

MHE

4.74

0.82

1.83

23.36

0.6

 

ESIHE

4.79

0.82

2.17

17.96

0.6

 

HEGMM

4.78

0.81

2.05

19.10

0.5

 

BPHEME

5.11

0.81

2.37

19.35

0.7

 

FHSABP

5.04

0.82

2.33

20.26

0.6

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