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.
Image optimization and scoring criteria.
| Criterion | Description |
|---|---|
| Target Conspicuity (TC) | How well can you discern the target from the background? |
| Border Definition (BD) | How sharp are the edges of the target? |
| Overall Quality (OQ) | What is the quality of the image as a whole? |
