Table 3 Comparison of contour repair algorithm.

From: Study on lung CT image segmentation algorithm based on threshold-gradient combination and improved convex hull method

Contour repair algorithm

Dice

Sensitivity

IOU

Before repair

0.9403

0.9828

0.9862

GCH44

0.9524

0.9699

0.9519

TCH45

9509

0.9769

0.9504

Ours

0.9600

0.9705

0.9911

  1. Significant values are in bold.