| 
 | PSNR (dB) | SSIM | 
| SRCNN | 34.47 | 0.9028 | 
| FSRCNN | 35.27 | 0.9268 | 
| RCAN | 35.06 | 0.9311 | 
| RDN | 36.62 | 0.9307 | 
| VDSR | 37.74 | 0.9568 | 
| DRRN | 38.11 | 0.9594 | 
| Proposed | 38.42 | 0.9619 |