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.
The original images are shown in the top panels, the heatmaps of the encoding head positions in the middle panels, and the heatmaps of the recognition head positions in the bottom panels. The heatmaps are color-coded, with red indicating the strongest values and blue indicating the weakest values.
