Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of the β parameter on the smoothness of the final selected vessel: (a) manually drawn centreline shown (white), alongside the normals (blue), (b) extracted wall boundaries using β = 1 (yellow), and β = 0.8 (cyan), (c) zoom-in version of rectangular region specified in (b).
