# Image Super-Resolution on DRealSR (Fidelity & Core Perceptual Metrics)

Source: [Image Super-Resolution on DRealSR (Fidelity & Core Perceptual Metrics)](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-06-11T08:16:33.055Z

Evaluation of Image Super-Resolution performance on the DRealSR dataset, reporting standard fidelity metrics (PSNR, SSIM, FID) alongside a selection of perceptual metrics including LPIPS, DISTS, NIQE, MUSIQ, MANIQA, and CLIPIQA.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Image Super-Resolution |
| Dataset (including any stated split) | DRealSR |
| Metric | PSNR |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [PSNR](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=PSNR>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=SSIM>): Higher is better; unit: PERCENT.

- [LPIPS](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=LPIPS>): Lower is better; unit: PERCENT.

- [DISTS](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=DISTS>): Lower is better; unit: PERCENT.

- [NIQE](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=NIQE>): Lower is better; unit: SCALAR.

- [MUSIQ](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=MUSIQ>): Higher is better; unit: SCALAR.

- [MANIQA](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=MANIQA>): Higher is better; unit: PERCENT.

- [CLIPIQA](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=CLIPIQA>): Higher is better; unit: PERCENT.

- [FID](<https://www.sota2.com/research/sota/image-super-resolution-on-drealsr-fidelity-and-core-perceptual-metrics.md?metric=FID>): Lower is better; unit: SCALAR.

## Recorded results

| Method | PSNR | Result date | Report paper |
| --- | --- | --- | --- |
| CTMSR | 28.65 | Not recorded | 68fa7bd31e209131cea8abde |
| ResShift | 28.46 | Not recorded | 68fa7bd31e209131cea8abde |
| SinSR | 28.36 | Not recorded | 68fa7bd31e209131cea8abde |
| OSEDiff | 27.92 | Not recorded | 68fa7bd31e209131cea8abde |
| RSD | 27.4 | Not recorded | 68fa7bd31e209131cea8abde |
| SUPIR | 24.93 | Not recorded | 68fa7bd31e209131cea8abde |

### CTMSR

PSNR: 28.65. Result ID: 6a2a6ec9fbc373592c277149.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd31e209131cea8abde.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7a171e209131cea81162.md>)

Recorded evaluation configuration: {"T2I prior":"no","Number of Parameters":"\< 180M params","NFE":"1"}. This record does not assert independent reproduction.

### ResShift

PSNR: 28.46. Result ID: 6a2a6ec9fbc373592c277147.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd31e209131cea8abde.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70e51e209131cea4dbe5.md>)

Recorded evaluation configuration: {"T2I prior":"no","Number of Parameters":"\< 180M params","NFE":"15"}. This record does not assert independent reproduction.

### SinSR

PSNR: 28.36. Result ID: 6a2a6ec9fbc373592c277148.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd31e209131cea8abde.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa714a1e209131cea5075c.md>)

[Implementation](<https://github.com/wyf0912/SinSR/>)

Recorded evaluation configuration: {"T2I prior":"no","Number of Parameters":"\< 180M params","NFE":"1"}. This record does not assert independent reproduction.

### OSEDiff

PSNR: 27.92. Result ID: 6a2a6ec9fbc373592c277146.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd31e209131cea8abde.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa755c1e209131cea67744.md>)

[Implementation](<https://github.com/cswry/OSEDiff>)

Recorded evaluation configuration: {"T2I prior":"yes","Number of Parameters":"\> 1.7B params","NFE":"1"}. This record does not assert independent reproduction.

### RSD

PSNR: 27.4. Result ID: 6a2a6ec9fbc373592c27714a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd31e209131cea8abde.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7bd31e209131cea8abde.md>)

Recorded evaluation configuration: {"T2I prior":"no","Number of Parameters":"\< 180M params","NFE":"1"}. This record does not assert independent reproduction.

### SUPIR

PSNR: 24.93. Result ID: 6a2a6ec9fbc373592c277145.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7bd31e209131cea8abde.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72ba1e209131cea58327.md>)

[Implementation](<https://supir.xpixel.group/>)

Recorded evaluation configuration: {"T2I prior":"yes","Number of Parameters":"\> 1.7B params","NFE":"50"}. This record does not assert independent reproduction.

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