# 3D Semantic Segmentation on LERF-OVS

Source: [3D Semantic Segmentation on LERF-OVS](<https://www.sota2.com/research/sota/3d-semantic-segmentation-on-lerf-ovs>)

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

Data updated: 2026-06-30T07:46:15.194Z

Evaluation of 3D Semantic Segmentation performance on the LERF-OVS dataset, reporting scores for the Ramen, Teatime, Kitchen, Figurines categories, and an Overall score.

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 | 3D Semantic Segmentation |
| Dataset (including any stated split) | LERF-OVS |
| Metric | Ramen Score |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| 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

- [Ramen Score](<https://www.sota2.com/research/sota/3d-semantic-segmentation-on-lerf-ovs.md?metric=Ramen%20Score>): Higher is better; unit: PERCENT.

- [Teatime Score](<https://www.sota2.com/research/sota/3d-semantic-segmentation-on-lerf-ovs.md?metric=Teatime%20Score>): Higher is better; unit: PERCENT.

- [Kitchen Score](<https://www.sota2.com/research/sota/3d-semantic-segmentation-on-lerf-ovs.md?metric=Kitchen%20Score>): Higher is better; unit: PERCENT.

- [Figurines Score](<https://www.sota2.com/research/sota/3d-semantic-segmentation-on-lerf-ovs.md?metric=Figurines%20Score>): Higher is better; unit: PERCENT.

- [Overall Score](<https://www.sota2.com/research/sota/3d-semantic-segmentation-on-lerf-ovs.md?metric=Overall%20Score>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Ramen Score | Result date | Report paper |
| --- | --- | --- | --- |
| SAD-GS | 77.9 | Not recorded | 6a434d7aba73165dbb743910 |
| SAD-only\* | 72.5 | Not recorded | 6a434d7aba73165dbb743910 |
| SparseLGS | 55.2 | Not recorded | 6a434d7aba73165dbb743910 |
| Refersplat | 55.1 | Not recorded | 6a434d7aba73165dbb743910 |
| LangSplat-v2 | 51.8 | Not recorded | 6a434d7aba73165dbb743910 |
| LangSplat | 51.2 | Not recorded | 6a434d7aba73165dbb743910 |
| OpenGaussian | 31 | Not recorded | 6a434d7aba73165dbb743910 |
| GS-Grouping | 26.4 | Not recorded | 6a434d7aba73165dbb743910 |

### SAD-GS

Ramen Score: 77.9. Result ID: 6a43742cfbc373592c93d7f5.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

Recorded evaluation configuration: {"SAD":"true","GSFL":"true"}. This record does not assert independent reproduction.

### SAD-only\*

Ramen Score: 72.5. Result ID: 6a43742cfbc373592c93d7f4.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

Recorded evaluation configuration: {"SAD":"true","GSFL":"false"}. This record does not assert independent reproduction.

### SparseLGS

Ramen Score: 55.2. Result ID: 6a43742cfbc373592c93d7f3.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa5d031e209131ce9d6405.md>)

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

### Refersplat

Ramen Score: 55.1. Result ID: 6a43742cfbc373592c93d7ef.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7a841e209131cea83a78.md>)

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

### LangSplat-v2

Ramen Score: 51.8. Result ID: 6a43742cfbc373592c93d7f2.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7c1d1e209131cea8c780.md>)

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

### LangSplat

Ramen Score: 51.2. Result ID: 6a43742cfbc373592c93d7f1.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72c11e209131cea58662.md>)

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

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

### OpenGaussian

Ramen Score: 31. Result ID: 6a43742cfbc373592c93d7f0.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa76101e209131cea6b383.md>)

[Implementation](<https://3d-aigc.github.io/OpenGaussian>)

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

### GS-Grouping

Ramen Score: 26.4. Result ID: 6a43742cfbc373592c93d7ee.

[Reporting paper](<https://www.sota2.com/research/paper/6a434d7aba73165dbb743910.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73fc1e209131cea5f0da.md>)

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

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