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.
Example of color-coded map of deviations between the reference mesh and the photogrammetric dense cloud for the specimen a: (a) point cloud generated with all images of the block (480 images); (b) point cloud generated with 1 image every 8 (60 images).
