Fig. 6.
The captured image is expanded by an optional offset center of rotation. The green squares mark the cropped areas that will be used to create patches for training. Rotate the image around (a) its center and (b) its offset center.
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.