Table 2 Mean Dice similarity coefficient (DSC) for the lumen segmentations after registration

Moles Lopez et al. [5]—1 Round

\(0.74 \pm 0.19\)

−

5.8 min^a

Moles Lopez et al. [5]—2 Rounds

\(0.81 \pm 0.15\)

−

6.4min^a

Wang and Chen [6]—1 Round

\(0.82 \pm 0.12\)

−

2.8 min ^b

Wang and Chen [6]—2 Rounds

\(0.77 \pm 0.22\)

−

3.0 min^b

Balakrishnan et al. [7]—Patch size 256

\(0.79 \pm 0.16\)

80.5 min^a

0.34 min^a

Balakrishnan et al. [7]—Patch size 512

\(0.77 \pm 0.16\)

316.9 min^a

0.35 min^a

Proposed Algorithm

\(0.84 \pm 0.11\)

−

3.4 min^a

Proposed Algorithm followed by Moles Lopez et al. [5]

\(\mathbf {0.86 \pm 0.08}\)

−

5.6 min^a