A Unified Level Set Framework Combining Hybrid Algorithms for Liver and Liver Tumor Segmentation in CT Images

Table 3

Comparison of the proposed method with previous semiautomatic methods on the SLIVER07 dataset.

Method	Interaction	VOE	RVD	ASD	RMSD	MSD	Score
Beichel et al. [41]	High	5.20.9	1.01.7	0.80.2	1.40.4	15.73.5	822
Dawant et al. [42]	Medium	7.21.2	2.52.3	1.10.2	1.90.5	17.15.4	765
Beck et al. [43]	High	6.61.6	1.82.5	1.00.3	1.90.4	18.54.1	774
Chartrand et al. [21]	High	5.11.0	1.21.1	1.00.2	2.10.6	21.35.7	N/A
Eapen et al. [23]	N/A	7.30.8	1.30.5	1.11.0	1.70.4	15.72.6	782
Zareei et al. [22]	N/A	1.90.9	2.21.0	1.82.0	2.60.3	10.68.1	N/A
Proposed	Medium	4.93.1	-0.73.3	0.90.7	1. 61.4	7.87.9	8315