Figure 9.
Contrast sensitivity functions (CSFs) of human observers in the fovea (unfilled circles) and at 10° eccentricity (filled circles) (Adapted from Chung & Tjan, 2009)
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.