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.
Grad-CAM results for some example banknotes. The most left column to the third column show visible, infrared transmission, and infrared reflection images of banknotes. The forth column and the most right column show Grad-CAM results for banknote recognition and counterfeit detection, reflectively.
