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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Med Image Anal. 2017 May 19;40:1–10. doi: 10.1016/j.media.2017.05.005

Table 3.

Quantitative comparisons (Dice and CV) between different segmentation methods and the manual method.

Case No. 1 2 3 4 5 6 7
Lumen DRLSE 95.61 94.80 96.74 94.73 97.46 94.57 94.29
LBGM 95.37 95.14 96.29 94.19 96.85 94.43 93.28
Proposed 95.61 94.80 96.74 94.73 97.46 94.57 94.29

Outer wall DRLSE 50.27 68.69 65.61 72.12 48.04 50.19 66.63
LBGM 83.63 80.14 81.51 85.17 72.85 67.34 85.09
Proposed 92.53 89.27 88.39 91.74 92.27 89.54 88.24

Case No. 8 9 10 11 12 13 14

Lumen DRLSE 95.92 95.02 95.77 95.79 94.37 95.88 95.25
LBGM 95.31 94.76 95.25 94.71 95.87 95.32 95.06
Proposed 95.92 95.02 95.77 95.79 94.37 95.88 95.25

Outer wall DRLSE 48.33 38.19 24.29 53.03 67.32 82.79 65.98
LBGM 78.29 74.42 76.51 81.56 79.98 78.3 83.69
Proposed 85.47 88.15 93.24 91.05 89.64 89.73 92.34

Case No. 15 16 17 18 19 Average

Lumen DRLSE 97.34 95.15 94.70 95.83 94.35 95.45±0.97
LBGM 96.72 94.86 94.52 95.36 94.29 95.13±0.8
Proposed 97.34 95.15 94.70 95.83 94.35 95.45±0.97

Outer wall DRLSE 46.39 51.51 66.35 49.58 40.41 55.56±24.74
LBGM 84.08 65.42 81.39 78.32 75.36 78.58±6.92
Proposed 92.37 89.18 88.05 85.35 89.52 89.79±2.46