Table 4.

Wilcoxon signed rank test statistical parameter results for the segmentation overlap measures using different methods on single spectral and multi-spectral images dataset

Whole suspicious region	ET vs SPOFCM		FCM vs SPOFCM		FCM_S vs SPOFCM		KFCM vs SPOFCM		Chuang et al. [9] vs SPOFCM
	p	z	p	z	p	z	p	z	p	z
Accuracy	0.002	− 2.955	0.002	− 2.953	0.002	− 2.953	0.002	− 2.940	0.002	− 2.910
Specificity	0.011	− 2.577	0.004	− 2.846	0.005	− 2.856	0.006	− 2.755	0.006	− 2.452
FAR	0.025	− 2.263	0.006	− 2.681	0.007	− 2.681	0.008	− 2.665	0.008	− 2.540