Table 5.

FOM values of five feature sets for mass selection

Combined features	Morphological features	Texture features	Blob features	Enhancement features
0.45◎†Φ║	0.36Θ‡	0.18$	0.09#	0.31

All p values of FOM between different pairs of feature set

^◎ p < 0.05 while comparison between combined features and morphological features; ^† p < 0.05 while comparison between combined features and enhancement features; ^Φ p < 0.05 while comparison between combined features and texture features; ^║ p < 0.05 while comparison between combined features and blob features; ^Θ p < 0.05 while comparison between morphological features and texture features; ^‡ p < 0.05 while comparison between morphological features and blob features; ^$ p < 0.05 while comparison between texture features and enhancement features; ^# p < 0.05 while comparison between blob features and enhancement features