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.
Identification of single letters as a function of letter complexity, measured as the number of dots forming a letter. All letter complexities have high identification rate and there is no systematic change in identification with complexity.
