notesum.ai
Published at November 27TSD-SR: One-Step Diffusion with Target Score Distillation for Real-World Image Super-Resolution
cs.CV
Released Date: November 27, 2024
Authors: Linwei Dong1, Qingnan Fan2, Yihong Guo1, Zhonghao Wang3, Qi Zhang2, Jinwei Chen2, Yawei Luo1, Changqing Zou4
Aff.: 1Zhejiang University; 2Vivo Mobile Communication Co. Ltd; 3University of Chinese Academy of Sciences; 4Zhejiang University, Zhejiang Lab

| Datasets | Method | PSNR | SSIM | LPIPS | DISTS | FID | NIQE | MUSIQ | MANIQA | CLIPIQA |
|---|---|---|---|---|---|---|---|---|---|---|
| OSEDiff-1s | 27.35 | 0.7610 | 0.3177 | 0.2365 | 141.93 | 7.3053 | 63.56 | 0.5763 | 0.7053 | |
| AddSR-1s | 27.77 | 0.7722 | 0.3196 | 0.2242 | 150.18 | 6.9321 | 60.85 | 0.5490 | 0.6188 | |
| SinSR-1s | 28.38 | 0.7497 | 0.3669 | 0.2484 | 172.72 | 6.9606 | 55.03 | 0.4904 | 0.6412 | |
| DRealSR | Ours-1s | 26.01 | 0.7174 | 0.3092 | 0.2216 | 130.83 | 5.5044 | 66.66 | 0.5850 | 0.7345 |
| OSEDiff-1s | 23.94 | 0.6736 | 0.3172 | 0.2363 | 125.93 | 6.3822 | 67.52 | 0.6187 | 0.7001 | |
| AddSR-1s | 24.79 | 0.7077 | 0.3091 | 0.2191 | 132.05 | 5.5440 | 66.18 | 0.6098 | 0.5722 | |
| SinSR-1s | 26.27 | 0.7351 | 0.3217 | 0.2341 | 137.59 | 6.2964 | 60.76 | 0.5418 | 0.6163 | |
| RealSR | Ours-1s | 23.27 | 0.6874 | 0.2807 | 0.2185 | 113.31 | 5.0679 | 71.28 | 0.6346 | 0.7235 |
| OSEDiff-1s | 23.72 | 0.6109 | 0.3058 | 0.2138 | 26.34 | 5.3903 | 65.27 | 0.5838 | 0.6558 | |
| AddSR-1s | 23.26 | 0.5902 | 0.3623 | 0.2123 | 29.68 | 4.7610 | 63.39 | 0.5657 | 0.5734 | |
| SinSR-1s | 24.41 | 0.6018 | 0.3262 | 0.2068 | 35.55 | 5.9981 | 62.95 | 0.5430 | 0.6501 | |
| DIV2K-Val | Ours-1s | 22.12 | 0.5595 | 0.2704 | 0.1893 | 23.55 | 4.3730 | 71.38 | 0.6136 | 0.7273 |