# Image Quality Assessment on UHV-4K

Source: [Image Quality Assessment on UHV-4K](<https://www.sota2.com/research/sota/image-quality-assessment-on-uhv-4k>)

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

Data updated: 2026-05-13T08:43:57.803Z

Evaluation of Image Quality Assessment performance using the UHV-4K dataset, reporting metrics such as NIQE, BRISQUE, and MUSIQ.

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) | UHV-4K |
| Metric | NIQE |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 6 of 6 |
| 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

- [NIQE](<https://www.sota2.com/research/sota/image-quality-assessment-on-uhv-4k.md?metric=NIQE>): Lower is better; unit: SCALAR.

- [BRISQUE](<https://www.sota2.com/research/sota/image-quality-assessment-on-uhv-4k.md?metric=BRISQUE>): Lower is better; unit: SCALAR.

- [MUSIQ](<https://www.sota2.com/research/sota/image-quality-assessment-on-uhv-4k.md?metric=MUSIQ>): Higher is better; unit: SCALAR.

## Recorded results

| Method | NIQE | Result date | Report paper |
| --- | --- | --- | --- |
| LiBrA-Net | 5.04 | Not recorded | 6a0405bddbc836b87d827710 |
| GT (oracle) | 5.14 | Not recorded | 6a0405bddbc836b87d827710 |
| MAP-Net | 5.58 | Not recorded | 6a0405bddbc836b87d827710 |
| Hazy | 5.74 | Not recorded | 6a0405bddbc836b87d827710 |
| CG-IDN | 10.36 | Not recorded | 6a0405bddbc836b87d827710 |
| DVD | 10.43 | Not recorded | 6a0405bddbc836b87d827710 |

### LiBrA-Net

NIQE: 5.04. Result ID: 6a0438d947f34ce924ea24d2.

[Reporting paper](<https://www.sota2.com/research/paper/6a0405bddbc836b87d827710.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a0405bddbc836b87d827710.md>)

Recorded evaluation configuration: {"evaluation\_mode":"No-reference image quality evaluation"}. This record does not assert independent reproduction.

### GT (oracle)

NIQE: 5.14. Result ID: 6a0438d947f34ce924ea24d3.

[Reporting paper](<https://www.sota2.com/research/paper/6a0405bddbc836b87d827710.md>)

Recorded evaluation configuration: {"evaluation\_mode":"No-reference image quality evaluation"}. This record does not assert independent reproduction.

### MAP-Net

NIQE: 5.58. Result ID: 6a0438d947f34ce924ea24d0.

[Reporting paper](<https://www.sota2.com/research/paper/6a0405bddbc836b87d827710.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ec71e209131cea4201d.md>)

Recorded evaluation configuration: {"evaluation\_mode":"No-reference image quality evaluation"}. This record does not assert independent reproduction.

### Hazy

NIQE: 5.74. Result ID: 6a0438d947f34ce924ea24ce.

[Reporting paper](<https://www.sota2.com/research/paper/6a0405bddbc836b87d827710.md>)

Recorded evaluation configuration: {"evaluation\_mode":"No-reference image quality evaluation"}. This record does not assert independent reproduction.

### CG-IDN

NIQE: 10.36. Result ID: 6a0438d947f34ce924ea24cf.

[Reporting paper](<https://www.sota2.com/research/paper/6a0405bddbc836b87d827710.md>)

Recorded evaluation configuration: {"evaluation\_mode":"No-reference image quality evaluation"}. This record does not assert independent reproduction.

### DVD

NIQE: 10.43. Result ID: 6a0438d947f34ce924ea24d1.

[Reporting paper](<https://www.sota2.com/research/paper/6a0405bddbc836b87d827710.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa775b1e209131cea72ab5.md>)

Recorded evaluation configuration: {"evaluation\_mode":"No-reference image quality evaluation"}. This record does not assert independent reproduction.

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