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.
Two screenshots taken during the opening instructions of Trace. Note. The top image shows the initial opening of Trace. The participant can see how the landmark points map onto their own face. The bottom image shows the following screen, demonstrating that the raw camera feed is removed from recording and only the landmarks remain
