Table 2 Ablation experiments on MaskCLP
From: Sgrgan: sketch-guided restoration for traditional Chinese landscape paintings
Method | PSNR\(\uparrow\) | SSIM\(\uparrow\) | LPIPS\(\downarrow\) | ||||||
|---|---|---|---|---|---|---|---|---|---|
0–15% | 15–30% | 30–45% | 0–15% | 15–30% | 30–45% | 0–15% | 15–30% | 30–45% | |
SGRGAN w/o sketch–guided | 30.47 | 26.96 | 23.94 | 0.856 | 0.736 | 0.571 | 0.116 | 0.158 | 0.242 |
SGRGAN w/o Focal | 30.56 | 27.01 | 24.06 | 0.862 | 0.740 | 0.576 | 0.111 | 0.148 | 0.238 |
SGRGAN w/o BiSCCFormer | 30.41 | 26.88 | 23.86 | 0.845 | 0.731 | 0.562 | 0.124 | 0.167 | 0.249 |
SGRGAN | \(\varvec{30.59}\) | \(\varvec{27.06}\) | \(\varvec{24.10}\) | \(\varvec{0.867}\) | \(\varvec{0.741}\) | \(\varvec{0.582}\) | \(\varvec{0.105}\) | \(\varvec{0.145}\) | \(\varvec{0.231}\) |