A Novel Neutrosophic Method for Automatic Seed Point Selection in Thyroid Nodule Images

Table 4

Performance measures of segmentation method (SSHOS) with and without enhancement images.

Scheme Name	HD (Pixels)	TP (%)	FP (%)	SI (%)	Dice coefficient	density	area	density k	area k
SSHOS	0.42 ± 0.24	96.445 ± 3.01	3.55 ± 1.45	80.57 ± 1.06	92.24 ± 6.47	0.60 ± 0.17	3123 ± 950	0.6086 ± 0.195	3627 ± 1313
without neutrosophic enhancement	0.38 ± 0.12	95.82 ± 3.63	4.17 ± 3.12	72.06 ± 9.55	85.77 ± 6.11	0.69 ± 0.08	2466 ± 1607	0.68 ± 0.17	3175 ± 1765