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EURASIP Journal on Advances in Signal Processing

Table 2 Average MSE (× 103) comparison for different nos. of noisy pixels

From: An adaptive dynamically weighted median filter for impulse noise removal

Filters

1

2

3

4

8

11

12

13

19

20

21

Median 3 × 3

0.66

0.93

1.20

1.58

201.17

      

Median 5 × 5

0.99

1.05

1.11

1.24

1.39

1.62

1.82

2.11

47.03

53.31

50.43

Median 7 × 7

1.17

1.23

1.45

1.42

1.75

1.50

1.49

1.63

1.90

1.8

1.85

W median 3 × 3

0.75

1.10

1.45

20.131

219.25

      

W median 5 × 5

0.83

0.90

0.95

1.08

1.25

1.92

2.95

5.15

74.12

73.78

64.52

W median 7 × 7

0.95

0.98

1.12

1.09

1.36

1.19

1.18

1.31

1.54

1.49

1.56

Proposed 3 × 3

0.63

0.64

0.78

0.95

297.3

      

Proposed 5 × 5

0.79

0.8

0.86

0.91

0.94

1.02

1.07

1.14

2.14

1.90

2.55

Proposed 7 × 7

1.25

1.12

0.99

1.08

1.33

1.09

1.12

1.13

1.35

1.18

1.15

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