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Table 4 Comparative study of the CCPs by various methods (including classic ZMs, OFMs, BFMs, and ours) for D1 dataset contaminated by salt and pepper noise

From: Image analysis using modified exponent-Fourier moments

CCPs (%)

KNN

 

N = 10 (lower-order moments)

N = 60 (higher-order moments)

Noise densities

ZMs

OFMs

BFMs

Ours

ZMs

OFMs

BFMs

Ours

0%

65.8

71.6

72.2

71.9

91.7

98.8

99.3

100

5%

61.6

68.5

70.6

71.2

90.2

95.8

94.9

99.8

10%

58.8

62.9

67.2

68.1

88.6

90.6

89.8

95.3

15%

55.7

60.3

62.8

64.7

86.3

89.8

89.4

94.6

20%

50.3

57.2

60.7

60.9

81.5

85.5

86.1

91.4