Table 3.

Median (first quartile to third quartile) class-specific recall (${\mathrm{rec}}_{\mathrm{class}}$), precision (${\mathrm{prec}}_{\mathrm{class}}$), and $F1$ score ($F{1}_{\mathrm{class}}$) obtained testing different feature vectors for the base case (i.e., without the inclusion of confidence on classification estimation). Classification is obtained with SVM. ${\mathrm{stat}}_1$, intensity mean, variance, entropy; $F_{\mathrm{GLCM}}$, GLCM-based descriptors; $H_{{\mathrm{LBP}}_{\mathrm{riu}2}}$, normalized histogram of rotation-invariant uniform LBPs.

	${\mathrm{stat}}_1$	$F_{\mathrm{GLCM}}$	$F_{\mathrm{GLCM}}+{\mathrm{stat}}_1$	$H_{{\mathrm{LBP}}_{\mathrm{riu}2}}$	$H_{{\mathrm{LBP}}_{\mathrm{riu}2}}+{\mathrm{stat}}_1$
${\mathrm{rec}}_{\mathrm{class}}$	72 (54–82)	75 (72–81)	78 (71–86)	90 (87–92)	93 (90–96)
${\mathrm{prec}}_{\mathrm{class}}$	67 (57–80)	75 (71–80)	78 (72–84)	90 (88–92)	94 (91–95)
$F{1}_{\mathrm{class}}$	70 (56–81)	74 (71–80)	79 (72–85)	90 (89–91)	92 (91–95)