Table 9.

Wilcoxon signed-rank test between AUC scores of our methods and the typical methods

Our method	HF	eHM	eHM + KL	CoLIAGe	VGG16
LMD + LMS	<< 0.05	<< 0.05	<< 0.05	<< 0.05	<< 0.05
LMS + LMA	<< 0.05	<< 0.05	<< 0.05	<< 0.05	<< 0.05

HF Haralick feature, eHM Extended Haralick measure, KLT Karhunen-Loeve transform, LMD Learning model by multiple displacements, LMS Learning model by multiple strides, LMA Learning model by multiple angles, CoLIAGe Co-occurrence of local anisotropic gradient orientations, AUC Area under the curve of receiver operating characteristic curve