# Image Quality Assessment on LSUN

Source: [Image Quality Assessment on LSUN](<https://www.sota2.com/research/sota/image-quality-assessment-on-lsun>)

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

Data updated: 2026-02-26T05:56:19.575Z

Evaluation of Image Quality Assessment performance on the LSUN dataset, reporting metrics such as PSNR and SSIM.

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 Quality Assessment |
| Dataset (including any stated split) | LSUN |
| Metric | PSNR |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 2 of 2 |
| 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-quality-assessment-on-lsun.md?metric=PSNR>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/image-quality-assessment-on-lsun.md?metric=SSIM>): Higher is better; unit: SCALAR.

## Recorded results

| Method | PSNR | Result date | Report paper |
| --- | --- | --- | --- |
| CoprGuard | 34.93 | Not recorded | 68fa77721e209131cea73257 |
| DIAGNOSIS | 32.84 | Not recorded | 68fa77721e209131cea73257 |

### CoprGuard

PSNR: 34.93. Result ID: 69949e463a6c3148491e720f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa77721e209131cea73257.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa77721e209131cea73257.md>)

[Implementation](<https://github.com/sccsok/CoprGuard.git>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### DIAGNOSIS

PSNR: 32.84. Result ID: 69949e463a6c3148491e720e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa77721e209131cea73257.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72ce1e209131cea589b2.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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