Figure 8.
The experimental dataset. (a) Tunnel point clouds; (b) the result of the scanning position registration, where the point cloud data of each scan is represented using a different color.
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.