Automatic Approach for Lung Segmentation with Juxta-Pleural Nodules from Thoracic CT Based on Contour Tracing and Correction

Table 6

Relative volume difference (RVD) results between our method and the conventional method.

Method	RVD (oversegmentation) %	RVD (undersegmentation) %
Conventional ABM	1.92 1.02	−1.65 0.93
Our method	1.87 0.95	−1.58 0.96