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 the image analysis on a real image. Each pixel in the image is automatically analyzed and classified as either grass (blue), clover (red), weeds (yellow), or unidentified (black overlay). (a) Example input image; (b) Automatically analyzed image.
