Table 1.

Evaluation results on bronchopulmonary segment phantoms. Mean F1-score values [0–100] and standard deviations are reported for both nondeformed and deformed versions of the phantoms and three densities of airways (FA), in the three evaluation stages: random forest (RF), graph-cuts (GC), and final refined graph-cuts (Ref. GC).

	Non-deformed			Deformed
FA	RF	GC	Ref. GC	RF	GC	Ref. GC
1	83.4 ± 2.4	97.9 ± 1.9	98.0 ± 1.9	83.3 ± 2.2	97.1 ± 2.7	97.4 ± 2.7
2	78.9 ± 2.8	96.4 ± 3.7	96.3 ± 3.8	78.2 ± 3.1	95.5 ± 4.4	95.5 ± 4.5
3	74.9 ± 4.0	94.0 ± 6.4	94.3 ± 6.6	74.5 ± 4.1	91.3 ± 6.7	92.0 ± 6.6