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.
Comparison of SNU, CDR, and CDR increase ratio on the uncorrected and the corrected images using different VGF values.
| Correction with different VGF values | ||||||
|---|---|---|---|---|---|---|
| No correction | 2% | 15% | 35% | 50% | 75% | |
| SNU (%) | 7.70 | 2.79 | 2.52 | 3.21 | 3.13 | 3.28 |
| CDR | 5.48 | 9.38 | 9.26 | 9.19 | 9.09 | 8.89 |
| CDR increase ratio | 1.00 | 1.71 | 1.69 | 1.68 | 1.66 | 1.62 |
