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.
Performance comparison of one-level and two-level architecture
| Architecture | Enhanced green channel | RGB image | Enhanced and local normalized illumination correction | Enhanced and morphological based illumination correction |
|---|---|---|---|---|
| One-level | 92.4 | 93.3 | 93.2 | 94.2 |
| Two-level | 95.9 | 95.4 | 95.3 | 96.37 |
