Table 3.

Dice and Jaccard coefficients for the difficult segmentation problem of Fig. 6

	Manual 1	Manual 2	BC‐FCM Orig	BC‐FCM /heuristics(best)	BC‐FCM Edited (VsD)	VaT12D
Dice coefficients
Manual 1	1.000
Manual 2	0.915	1.000
BC‐FCM Orig	0.776	0.797	1.000
BC‐FCM /heuristics(best)	0.836	0.792	0.782	1.000
BC‐FCM Edited (VsD)	0.914	0.913	0.809	0.828	1.000
VaT12D	0.796	0.771	0.728	0.818	0.795	1.000
Jaccard coefficients
Manual 1	1.000
Manual 2	0.843	1.000
BC‐FCM Orig	0.634	0.662	1.000
BC‐FCM /heuristics (best)	0.718	0.657	0.642	1.000
BC‐FCM Edited (VsD)	0.842	0.840	0.679	0.707	1.000
VaT12D	0.661	0.627	0.572	0.692	0.660	1.000