| 方法 | CUFED5 | Sun80 | Manga109 | 
| Nearest | 20.93/0.667 | 25.71/0.758 | 22.31/0.793 | 
| Bicubic | 24.18/0.684 | 27.24/0.739 | 23.36/0.790 | 
| SRCNN | 25.33/0.745 | 28.26/0.781 | 27.12/0.850 | 
| SRGAN | 24.40/0.702 | 26.76/0.725 | 25.12/0.802 | 
| SRNTT | 25.61/0.764 | 27.59/0.756 | 27.54/0.862 | 
| SRNTT-rec | 26.24/0.784 | 28.54/0.793 | 28.95/0.885 | 
| SRTW | 26.84/0.795 | 29.68/0.805 | 29.28/0.900 |