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.
Data enhancement results of the sample set: (a) original drawing, (b) simulating foggy days, (c) simulating rainy days, (d) simulating snow days, (e) foreign bodies blocked 1, (f) foreign bodies blocked 2, (g) simulating smoke, (h) simulating strong light.
