# Speech Enhancement on LRS2

Source: [Speech Enhancement on LRS2](<https://www.sota2.com/research/sota/speech-enhancement-on-lrs2>)

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

Data updated: 2026-02-26T05:59:09.522Z

Evaluation of Speech Enhancement performance on the LRS2 dataset, measured using Quality and Intelligibility metrics.

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 | Speech Enhancement |
| Dataset (including any stated split) | LRS2 |
| Metric | Quality Score |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 5 of 5 |
| 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

- [Quality Score](<https://www.sota2.com/research/sota/speech-enhancement-on-lrs2.md?metric=Quality%20Score>): Higher is better; unit: SCALAR.

- [Intelligibility Score](<https://www.sota2.com/research/sota/speech-enhancement-on-lrs2.md?metric=Intelligibility%20Score>): Higher is better; unit: SCALAR.

## Recorded results

| Method | Quality Score | Result date | Report paper |
| --- | --- | --- | --- |
| pseudo-visual speech enhancement | 3.73 | Not recorded | 68fa68f21e209131cea1f2df |
| Audio-Only (AO) | 3.45 | Not recorded | 68fa68f21e209131cea1f2df |
| \[11\] | 2.38 | Not recorded | 68fa68f21e209131cea1f2df |
| \[19\] | 2.02 | Not recorded | 68fa68f21e209131cea1f2df |
| Noisy | 1.23 | Not recorded | 68fa68f21e209131cea1f2df |

### pseudo-visual speech enhancement

Quality Score: 3.73. Result ID: 698d8f258b517eb433225946.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68f21e209131cea1f2df.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68f21e209131cea1f2df.md>)

[Implementation](<https://github.com/Sindhu-Hegde/pseudo-visual-speech-denoising>)

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

### Audio-Only (AO)

Quality Score: 3.45. Result ID: 698d8f258b517eb433225945.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68f21e209131cea1f2df.md>)

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

### \[11\]

Quality Score: 2.38. Result ID: 698d8f258b517eb433225944.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68f21e209131cea1f2df.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64df1e209131cea06ee4.md>)

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

### \[19\]

Quality Score: 2.02. Result ID: 698d8f258b517eb433225943.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68f21e209131cea1f2df.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63651e209131ce9fe5dc.md>)

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

### Noisy

Quality Score: 1.23. Result ID: 698d8f258b517eb433225942.

[Reporting paper](<https://www.sota2.com/research/paper/68fa68f21e209131cea1f2df.md>)

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

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