# Image Restoration on sRGB Synthetic (Poisson noise λ=5-50) (test)

Source: [Image Restoration on sRGB Synthetic (Poisson noise λ=5-50) (test)](<https://www.sota2.com/research/sota/image-restoration-on-srgb-synthetic-poisson-noise-5-50-test>)

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

Data updated: 2026-02-26T05:55:40.107Z

Evaluation of Image Restoration performance on the synthetic sRGB dataset corrupted by Poisson noise (λ ranging from 5 to 50) on the test split, measured using PSNR, SSIM, and LPIPS.

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 Restoration |
| Dataset (including any stated split) | sRGB (Poisson noise λ ∈ \[5, 50\]) synthetic (test) |
| Metric | PSNR |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 12 of 12 |
| 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-restoration-on-srgb-synthetic-poisson-noise-5-50-test.md?metric=PSNR>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/image-restoration-on-srgb-synthetic-poisson-noise-5-50-test.md?metric=SSIM>): Higher is better; unit: PERCENT.

- [LPIPS](<https://www.sota2.com/research/sota/image-restoration-on-srgb-synthetic-poisson-noise-5-50-test.md?metric=LPIPS>): Lower is better; unit: SCALAR.

## Recorded results

| Method | PSNR | Result date | Report paper |
| --- | --- | --- | --- |
| BaselineR | 34.74 | Not recorded | 68fa6de11e209131cea3ca56 |
| SelfIR | 34.27 | Not recorded | 68fa6de11e209131cea3ca56 |
| BaselineN | 33.15 | Not recorded | 68fa6de11e209131cea3ca56 |
| N2N | 33.09 | Not recorded | 68fa6de11e209131cea3ca56 |
| Blind2Unblind | 33.09 | Not recorded | 68fa6de11e209131cea3ca56 |
| Laine19-pme | 32.77 | Not recorded | 68fa6de11e209131cea3ca56 |
| Neighbor2Neighbor | 32.68 | Not recorded | 68fa6de11e209131cea3ca56 |
| DnCNN | 32.45 | Not recorded | 68fa6de11e209131cea3ca56 |
| Laine19-mu | 32.29 | Not recorded | 68fa6de11e209131cea3ca56 |
| N2V | 31.81 | Not recorded | 68fa6de11e209131cea3ca56 |
| DBSN | 31.46 | Not recorded | 68fa6de11e209131cea3ca56 |
| R2R | 30.05 | Not recorded | 68fa6de11e209131cea3ca56 |

### BaselineR

PSNR: 34.74. Result ID: 698fed8b3a6c314849fcd8a6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa61e11e209131ce9f653d.md>)

[Implementation](<http://lmb.informatik.uni-freiburg.de/people/ronneber/u-net>)

Recorded evaluation configuration: {"Paradigm":"Supervised IR"}. This record does not assert independent reproduction.

### SelfIR

PSNR: 34.27. Result ID: 698fed8b3a6c314849fcd8af.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Implementation](<https://github.com/cszhilu1998/SelfIR>)

Recorded evaluation configuration: {"Paradigm":"Ours"}. This record does not assert independent reproduction.

### BaselineN

PSNR: 33.15. Result ID: 698fed8b3a6c314849fcd8a4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa61e11e209131ce9f653d.md>)

[Implementation](<http://lmb.informatik.uni-freiburg.de/people/ronneber/u-net>)

Recorded evaluation configuration: {"Paradigm":"Supervised Denoising"}. This record does not assert independent reproduction.

### N2N

PSNR: 33.09. Result ID: 698fed8b3a6c314849fcd8a7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64f91e209131cea0778f.md>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

### Blind2Unblind

PSNR: 33.09. Result ID: 698fed8b3a6c314849fcd8ae.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f4a1e209131cea44cdf.md>)

[Implementation](<https://github.com/demonsjin/Blind2Unblind>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

### Laine19-pme

PSNR: 32.77. Result ID: 698fed8b3a6c314849fcd8aa.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66901e209131cea10dcf.md>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

### Neighbor2Neighbor

PSNR: 32.68. Result ID: 698fed8b3a6c314849fcd8ad.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa699a1e209131cea23040.md>)

[Implementation](<https://github.com/TaoHuang2018/Neighbor2Neighbor>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

### DnCNN

PSNR: 32.45. Result ID: 698fed8b3a6c314849fcd8a5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63631e209131ce9fe4fc.md>)

[Implementation](<https://github.com/cszn/DnCNN>)

Recorded evaluation configuration: {"Paradigm":"Supervised Denoising"}. This record does not assert independent reproduction.

### Laine19-mu

PSNR: 32.29. Result ID: 698fed8b3a6c314849fcd8a9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66901e209131cea10dcf.md>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

### N2V

PSNR: 31.81. Result ID: 698fed8b3a6c314849fcd8a8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa658a1e209131cea0af6d.md>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

### DBSN

PSNR: 31.46. Result ID: 698fed8b3a6c314849fcd8ab.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa684b1e209131cea1b2a4.md>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

### R2R

PSNR: 30.05. Result ID: 698fed8b3a6c314849fcd8ac.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6de11e209131cea3ca56.md>)

Recorded evaluation configuration: {"Paradigm":"Self-Supervised Denoising"}. This record does not assert independent reproduction.

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