# 4x Super-resolution on FFHQ pixel-space (test)

Source: [4x Super-resolution on FFHQ pixel-space (test)](<https://www.sota2.com/research/sota/4x-super-resolution-on-ffhq-pixel-space-test>)

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

Data updated: 2026-03-10T11:15:29.172Z

Evaluation of 4x Super-resolution performance on the test split of the FFHQ dataset, using the specific 'pixel-space' configuration.

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 (x4) |
| Dataset (including any stated split) | FFHQ pixel-space (test) |
| Metric | LPIPS |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 7 of 7 |
| 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

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

## Recorded results

| Method | LPIPS | Result date | Report paper |
| --- | --- | --- | --- |
| DAPS | 0.19 | Not recorded | 69afa5912d603e6de3e43b71 |
| G&G | 0.2 | Not recorded | 69afa5912d603e6de3e43b71 |
| PNP-DM | 0.21 | Not recorded | 69afa5912d603e6de3e43b71 |
| DPS | 0.22 | Not recorded | 69afa5912d603e6de3e43b71 |
| PGDM | 0.3 | Not recorded | 69afa5912d603e6de3e43b71 |
| DDNM | 0.36 | Not recorded | 69afa5912d603e6de3e43b71 |
| RED-DIFF | 0.44 | Not recorded | 69afa5912d603e6de3e43b71 |

### DAPS

LPIPS: 0.19. Result ID: 69affd416dbb7075b9595945.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

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

Recorded evaluation configuration: {"Memory (MB)":"2095","Runtime (sec)":"75","Noise level (sigma\_y)":"0.05"}. This record does not assert independent reproduction.

### G&G

LPIPS: 0.2. Result ID: 69affd416dbb7075b9595944.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

Recorded evaluation configuration: {"Memory (MB)":"1983","Runtime (sec)":"25","Noise level (sigma\_y)":"0.05"}. This record does not assert independent reproduction.

### PNP-DM

LPIPS: 0.21. Result ID: 69affd416dbb7075b9595947.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa759c1e209131cea68f2d.md>)

Recorded evaluation configuration: {"Memory (MB)":"1985","Runtime (sec)":"194","Noise level (sigma\_y)":"0.05"}. This record does not assert independent reproduction.

### DPS

LPIPS: 0.22. Result ID: 69affd416dbb7075b9595948.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

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

Recorded evaluation configuration: {"Memory (MB)":"3309","Runtime (sec)":"105","Noise level (sigma\_y)":"0.05"}. This record does not assert independent reproduction.

### PGDM

LPIPS: 0.3. Result ID: 69affd416dbb7075b959594a.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

Recorded evaluation configuration: {"Memory (MB)":"3409","Runtime (sec)":"101","Noise level (sigma\_y)":"0.05"}. This record does not assert independent reproduction.

### DDNM

LPIPS: 0.36. Result ID: 69affd416dbb7075b9595949.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

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

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

Recorded evaluation configuration: {"Memory (MB)":"2019","Runtime (sec)":"47","Noise level (sigma\_y)":"0.05"}. This record does not assert independent reproduction.

### RED-DIFF

LPIPS: 0.44. Result ID: 69affd416dbb7075b9595946.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5912d603e6de3e43b71.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5af61e209131ce9c4296.md>)

Recorded evaluation configuration: {"Memory (MB)":"1985","Runtime (sec)":"50","Noise level (sigma\_y)":"0.05"}. This record does not assert independent reproduction.

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