Table 3.

Mean and standard deviation of FP, FN, total mismatched pixel percentage, Hausdorff distance, and MDCP for CR images

Performance metrics	Proposed method	Ferrari et. al. [10]	Kwok et. al [11]
FP excluding inaccurate images	5.42 ± 6.44	4.76 ± 5.87	3.54 ± 4.21
FP including inaccurate images	18.81 ± 42.32	17.13 ± 39.03	5.76 ± 6.12
FN excluding inaccurate images	5.08 ± 5.76	7.31 ± 9.97	3.19 ± 3.76
FN including inaccurate images	5.12 ± 5.81	9.32 ± 10.61	32.62 ± 51.19
Total mismatched pixel percentage excluding inaccurate images	10.5 ± 6.87	12.07 ± 8.43	6.95 ± 4.54
Total mismatched pixel percentage including inaccurate images	23.38 ± 40.92	27.45 ± 37.99	38.38 ± 46.98
Number of images with (FP and FN) <5%	9	7	4
Number of images with (FP and FN) <10%	20	17	8
Total mismatched pixel percentage <5%	7	6	3
Total mismatched pixel percentage <10%	19	16	7
Hausdorff distance	37.83 ± 62.82	39.43 ± 54.64	42.45 ± 61.12
MDCP	10.41 ± 23.12	12.04 ± 21.89	19.35 ± 29.41