| Scene | Method | PSNR↑ | SSIM↑ | Edge F1↑ | LPIPS↓ | CLIP↑ |
|---|---|---|---|---|---|---|
| city-full | Ours | **18.2** | **0.66** | **0.94** | **0.158** | **0.95**  |
|  | SEIG | 14.5 | 0.51 | 0.83 | 0.339 | 0.90  |
|  | VIGA | 9.5 | 0.48 | 0.58 | 0.670 | 0.83  |
|  | img2threejs | 15.5 | 0.55 | 0.91 | 0.243 | 0.93  |
| snow-village | Ours | **17.9** | **0.73** | **0.85** | **0.237** | **0.83**  |
|  | SEIG | 13.4 | 0.64 | 0.37 | 0.520 | 0.77  |
|  | VIGA | 13.5 | 0.61 | 0.40 | 0.541 | 0.75  |
|  | img2threejs | 15.4 | 0.64 | 0.65 | 0.351 | 0.81  |
| island-harbor | Ours | **17.4** | **0.74** | **0.90** | **0.186** | **0.93**  |
|  | SEIG | 11.7 | 0.63 | 0.57 | 0.516 | 0.80  |
|  | VIGA | 10.6 | 0.65 | 0.48 | 0.526 | 0.83  |
|  | img2threejs | 15.0 | 0.68 | 0.81 | 0.272 | 0.91  |
| medieval-village | Ours | **18.7** | **0.71** | **0.89** | **0.200** | **0.93**  |
|  | SEIG | 10.9 | 0.60 | 0.50 | 0.541 | 0.85  |
|  | VIGA | 10.5 | 0.58 | 0.37 | 0.601 | 0.83  |
|  | img2threejs | 15.4 | 0.62 | 0.77 | 0.325 | 0.89  |
| japan-island | Ours | **19.3** | **0.73** | **0.87** | **0.201** | **0.96**  |
|  | SEIG | 13.3 | 0.64 | 0.47 | 0.513 | 0.93  |
|  | VIGA | 12.9 | 0.65 | 0.43 | 0.534 | 0.80  |
|  | img2threejs | 16.6 | 0.66 | 0.76 | 0.302 | 0.95  |
| school-block | Ours | **16.4** | **0.56** | **0.97** | **0.171** | **0.94**  |
|  | SEIG | 11.8 | 0.23 | 0.80 | 0.448 | 0.88  |
|  | VIGA | 11.2 | 0.19 | 0.77 | 0.587 | 0.85  |
|  | img2threejs | 12.8 | 0.26 | 0.88 | 0.310 | 0.91  |
| police-corner | Ours | **16.6** | **0.44** | **0.97** | **0.159** | **0.91**  |
|  | SEIG | 12.7 | 0.24 | 0.75 | 0.415 | 0.90  |
|  | VIGA | 12.4 | 0.27 | 0.82 | 0.473 | 0.91  |
|  | img2threejs | 13.7 | 0.30 | 0.86 | 0.285 | 0.90  |
| park-lake | Ours | **23.3** | **0.83** | **0.99** | **0.075** | **0.95**  |
|  | SEIG | 12.3 | 0.48 | 0.61 | 0.490 | 0.90  |
|  | VIGA | 15.1 | 0.54 | 0.74 | 0.330 | 0.92  |
|  | img2threejs | 18.4 | 0.66 | 0.92 | 0.169 | 0.93  |
| shop-row | Ours | **17.4** | **0.65** | **0.96** | **0.120** | **0.96**  |
|  | SEIG | 12.5 | 0.50 | 0.79 | 0.400 | 0.89  |
|  | VIGA | 15.2 | 0.54 | 0.91 | 0.249 | 0.91  |
|  | img2threejs | 16.9 | 0.59 | 0.94 | 0.145 | 0.95  |
| valley-village | Ours | **14.1** | 0.38 | **0.48** | **0.583** | **0.87**  |
|  | SEIG | 9.7 | 0.39 | 0.22 | 0.742 | 0.64  |
|  | VIGA | 10.2 | **0.41** | 0.20 | 0.743 | 0.68  |
|  | img2threejs | 11.3 | 0.34 | 0.41 | 0.726 | 0.70  |