Skip to main content
. Author manuscript; available in PMC: 2014 Feb 12.
Published in final edited form as: Comput Med Imaging Graph. 2013 Feb 12;37(1):10.1016/j.compmedimag.2013.01.003. doi: 10.1016/j.compmedimag.2013.01.003

Figure 9.

Figure 9

Example of incorrect lung segmentation (leakage to trachea and main bronchus) and corresponding image features utilized for error identification. (a) Lung segmentation leaking to trachea (arrow 1) and main bronchus (arrow 2). (b) Profile location and (c) corresponding gray-value profile passing through airway lumen and surrounding tissues. (d) Corresponding z · gdir volume.