Table 2.

Dice and Jaccard coefficients for the “easy” segmentation problem of Fig. 5. Note that the BC‐FCM/heuristics (VaD) represents the fully automated version, running with default parameters

	Manual 1	Manual 2	BC‐FCM Orig	BC‐FCM /heuristics(VaD)	VaT12D
Dice coefficients
Manual 1	1.000
Manual 2	0.949	1.000
BC‐FCM Orig	0.854	0.877	1.000
BC‐FCM/heuristics (VaD)	0.901	0.924	0.921	1.000
VaT12D	0.887	0.888	0.810	0.865	1.000
Jaccard coefficients
Manual 1	1.000
Manual 2	0.904	1.000
BC‐FCM Orig	0.745	0.781	1.000
BC‐FCM/heuristics	0.820	0.859	0.853	1.000
VaT12D	0.797	0.799	0.681	0.761	1.000