# 4x Super-Resolution on ImageNet 100 images (val)

Source: [4x Super-Resolution on ImageNet 100 images (val)](<https://www.sota2.com/research/sota/4x-super-resolution-on-imagenet-100-images-val>)

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

Data updated: 2026-03-19T08:59:58.617Z

Evaluation of 4x Super-Resolution models using the validation split of the 100-image subset of ImageNet, assessed using SSIM, LPIPS, and FID.

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 | Super-Resolution (SR x4) |
| Dataset (including any stated split) | ImageNet 100 images (val) |
| Metric | SSIM |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| 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

- [SSIM](<https://www.sota2.com/research/sota/4x-super-resolution-on-imagenet-100-images-val.md?metric=SSIM>): Higher is better; unit: SCALAR.

- [LPIPS](<https://www.sota2.com/research/sota/4x-super-resolution-on-imagenet-100-images-val.md?metric=LPIPS>): Lower is better; unit: SCALAR.

- [FID](<https://www.sota2.com/research/sota/4x-super-resolution-on-imagenet-100-images-val.md?metric=FID>): Lower is better; unit: SCALAR.

## Recorded results

| Method | SSIM | Result date | Report paper |
| --- | --- | --- | --- |
| DAPS++ | 0.661 | Not recorded | 6923e657d6b0dd334292ecfc |
| DAPS++ | 0.653 | Not recorded | 6923e657d6b0dd334292ecfc |
| DDRM | 0.652 | Not recorded | 6923e657d6b0dd334292ecfc |
| DAPS | 0.638 | Not recorded | 6923e657d6b0dd334292ecfc |
| DAPS | 0.61 | Not recorded | 6923e657d6b0dd334292ecfc |
| DDNM | 0.487 | Not recorded | 6923e657d6b0dd334292ecfc |
| DPS | 0.454 | Not recorded | 6923e657d6b0dd334292ecfc |
| DiffPIR | 0.443 | Not recorded | 6923e657d6b0dd334292ecfc |

### DAPS++

SSIM: 0.661. Result ID: 69bbbb0c47f34ce924a5bc8f.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

Recorded evaluation configuration: {"Number of function evaluations (NFEs)":"100","Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

### DAPS++

SSIM: 0.653. Result ID: 69bbbb0c47f34ce924a5bc8e.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

Recorded evaluation configuration: {"Number of function evaluations (NFEs)":"50","Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

### DDRM

SSIM: 0.652. Result ID: 69bbbb0c47f34ce924a5bc89.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d9f1e209131cea3aea8.md>)

[Implementation](<https://github.com/bahjat-kawar/ddrm>)

Recorded evaluation configuration: {"Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

### DAPS

SSIM: 0.638. Result ID: 69bbbb0c47f34ce924a5bc8d.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7aa31e209131cea84481.md>)

Recorded evaluation configuration: {"Number of function evaluations (NFEs)":"1000","Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

### DAPS

SSIM: 0.61. Result ID: 69bbbb0c47f34ce924a5bc8c.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7aa31e209131cea84481.md>)

Recorded evaluation configuration: {"Number of function evaluations (NFEs)":"100","Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

### DDNM

SSIM: 0.487. Result ID: 69bbbb0c47f34ce924a5bc88.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e201e209131cea3dfb9.md>)

[Implementation](<https://github.com/wyhuai/DDNM>)

Recorded evaluation configuration: {"Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

### DPS

SSIM: 0.454. Result ID: 69bbbb0c47f34ce924a5bc8b.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7bdd1e209131cea8adbc.md>)

Recorded evaluation configuration: {"Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

### DiffPIR

SSIM: 0.443. Result ID: 69bbbb0c47f34ce924a5bc8a.

[Reporting paper](<https://www.sota2.com/research/paper/6923e657d6b0dd334292ecfc.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f5a1e209131cea45311.md>)

Recorded evaluation configuration: {"Noise level (gamma)":"0.05"}. This record does not assert independent reproduction.

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