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Table 2 Comparative results in terms of PSNR (db) and SSIM values of test images (Man)

From: Image analysis using new set of separable two-dimensional discrete orthogonal moments based on Racah polynomials

 

PSNR and SSIM’s values of Man image

 

Orders

RTM

RdHM

RKM

TTM

dHdHM

RRM

KKM

 

PSNR

SSIM

PSNR

SSIM

PSNR

SSIM

PSNR

SSIM

PSNR

SSIM

PSNR

SSIM

PSNR

SSIM

0

8.62

0.04

6.56

0.00

6.85

0.00

14.20

0.08

6.63

0.01

6.88

0.00

6.72

0.00

6

9.92

0.07

7.28

0.06

7.60

0.02

15.36

0.11

7.03

0.01

7.67

0.05

7.51

0.04

18

11.82

0.30

9.35

0.26

10.01

0.19

16.99

0.20

8.89

0.15

10.16

0.25

9.87

0.22

26

13.20

0.39

11.01

0.28

11.75

0.35

17.91

0.29

11.43

0.29

11.70

0.33

11.48

0.34

38

15.58

0.44

14.45

0.44

14.34

0.51

19.22

0.47

15.78

0.46

14.16

0.48

14.05

0.51

72

22.15

0.74

21.40

0.73

21.82

0.76

21.80

0.71

21.44

0.73

21.52

0.75

22.22

0.77

78

22.65

0.76

22.02

0.76

22.63

0.78

22.44

0.76

21.81

0.75

22.44

0.78

22.85

0.79

88

23.90

0.83

23.04

0.80

23.70

0.83

23.56

0.82

22.44

0.78

23.79

0.83

23.81

0.83

92

24.19

0.85

23.41

0.82

24.17

0.85

24.14

0.84

22.78

0.80

24.28

0.85

24.29

0.85

98

25.26

0.88

23.96

0.84

25.05

0.88

24.97

0.87

23.27

0.82

25.16

0.88

24.99

0.87

108

27.52

0.93

25.14

0.87

26.64

0.91

26.88

0.92

24.15

0.85

26.80

0.92

26.73

0.91

112

28.23

0.95

25.86

0.89

27.66

0.93

27.81

0.94

24.73

0.86

27.80

0.93

27.82

0.93