# Low-light Enhancement on merged low

Source: [Low-light Enhancement on merged low](<https://www.sota2.com/research/sota/low-light-enhancement-on-merged-low>)

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

Data updated: 2026-02-26T05:44:28.413Z

Evaluation of Low-light Enhancement models on the 'merged low' dataset, measured using FID and KID.

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 | Low-light Enhancement |
| Dataset (including any stated split) | merged low |
| Metric | FID |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 11 of 11 |
| 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

- [FID](<https://www.sota2.com/research/sota/low-light-enhancement-on-merged-low.md?metric=FID>): Lower is better; unit: SCALAR.

- [KID](<https://www.sota2.com/research/sota/low-light-enhancement-on-merged-low.md?metric=KID>): Lower is better; unit: SCALAR.

## Recorded results

| Method | FID | Result date | Report paper |
| --- | --- | --- | --- |
| Regression-based specialized models | 48.47 | Not recorded | 68fa73601e209131cea5c027 |
| Diff-Plugin | 48.98 | Not recorded | 68fa73601e209131cea5c027 |
| ControlNet | 51.56 | Not recorded | 68fa73601e209131cea5c027 |
| P2P | 52.06 | Not recorded | 68fa73601e209131cea5c027 |
| Null-Text | 52.86 | Not recorded | 68fa73601e209131cea5c027 |
| SD | 53.09 | Not recorded | 68fa73601e209131cea5c027 |
| PromptIR | 53.42 | Not recorded | 68fa73601e209131cea5c027 |
| WGWS-Net | 53.67 | Not recorded | 68fa73601e209131cea5c027 |
| PNP | 54.19 | Not recorded | 68fa73601e209131cea5c027 |
| InstructP2P | 55.65 | Not recorded | 68fa73601e209131cea5c027 |
| AirNet | 59.92 | Not recorded | 68fa73601e209131cea5c027 |

### Regression-based specialized models

FID: 48.47. Result ID: 6992d52c3a6c31484911ce90.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

Recorded evaluation configuration: {"Method Category":"Regression-based specialized models"}. This record does not assert independent reproduction.

### Diff-Plugin

FID: 48.98. Result ID: 6992d52c3a6c31484911ce9a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Implementation](<https://yuhaoliu7456.github.io/Diff-Plugin>)

Recorded evaluation configuration: {"Method Category":"Diffusion-based models"}. This record does not assert independent reproduction.

### ControlNet

FID: 51.56. Result ID: 6992d52c3a6c31484911ce99.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71481e209131cea50695.md>)

Recorded evaluation configuration: {"Method Category":"Diffusion-based models","re-trained":true}. This record does not assert independent reproduction.

### P2P

FID: 52.06. Result ID: 6992d52c3a6c31484911ce96.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e801e209131cea405f6.md>)

[Implementation](<https://pix2pixzero.github.io/>)

Recorded evaluation configuration: {"Method Category":"Diffusion-based models"}. This record does not assert independent reproduction.

### Null-Text

FID: 52.86. Result ID: 6992d52c3a6c31484911ce98.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e011e209131cea3d583.md>)

[Implementation](<https://null-text-inversion.github.io/>)

Recorded evaluation configuration: {"Method Category":"Diffusion-based models"}. This record does not assert independent reproduction.

### SD

FID: 53.09. Result ID: 6992d52c3a6c31484911ce94.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c391e209131cea32e4a.md>)

[Implementation](<https://github.com/CompVis/latent-diffusion>)

Recorded evaluation configuration: {"Method Category":"Diffusion-based models"}. This record does not assert independent reproduction.

### PromptIR

FID: 53.42. Result ID: 6992d52c3a6c31484911ce93.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6fe31e209131cea47ee5.md>)

[Implementation](<https://github.com/va1shn9v/PromptIR>)

Recorded evaluation configuration: {"Method Category":"Regression-based multi-task models","re-trained":true}. This record does not assert independent reproduction.

### WGWS-Net

FID: 53.67. Result ID: 6992d52c3a6c31484911ce92.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

Recorded evaluation configuration: {"Method Category":"Regression-based multi-task models","re-trained":true}. This record does not assert independent reproduction.

### PNP

FID: 54.19. Result ID: 6992d52c3a6c31484911ce95.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f781e209131cea45cf2.md>)

[Implementation](<https://github.com/thunlp/Document-Plugin>)

Recorded evaluation configuration: {"Method Category":"Diffusion-based models"}. This record does not assert independent reproduction.

### InstructP2P

FID: 55.65. Result ID: 6992d52c3a6c31484911ce97.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e641e209131cea3fa43.md>)

[Implementation](<https://www.sota2.com/timothybrooks.com/instruct-pix2pix>)

Recorded evaluation configuration: {"Method Category":"Diffusion-based models"}. This record does not assert independent reproduction.

### AirNet

FID: 59.92. Result ID: 6992d52c3a6c31484911ce91.

[Reporting paper](<https://www.sota2.com/research/paper/68fa73601e209131cea5c027.md>)

Recorded evaluation configuration: {"Method Category":"Regression-based multi-task models","re-trained":true}. This record does not assert independent reproduction.

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