| DFA-Net | Deep feature information image alignment network |
| DFEN | Deep feature information extraction network |
| SFM | Spatial information fusion module |
| FEM | Feature enhancement module |
| RMSE | Root mean square error |
| SSIM | Structure similarity index measure |
| MI | Mutual information |
| NCC | Normalized cross-correlation |
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.