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Table 2 Performance measures of proposed methodology for noisy images at various noise levels

From: Connected component-based technique for automatic extraction of road centerline in high resolution satellite images

Noise levels in %

Completeness %

Correctness %

Quality %

0

89.3

99.2

88.6

5

89.3

99.2

88.6

10

89.3

99.2

88.6

20

89

99.1

88.2

30

88.7

99.1

88

40

88.5

99.1

87.7

50

88.2

98.9

87.4