# Semantic Segmentation on Matterport3D 160

Source: [Semantic Segmentation on Matterport3D 160](<https://www.sota2.com/research/sota/semantic-segmentation-on-matterport3d-160>)

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

Data updated: 2026-02-26T06:10:42.101Z

Evaluation of Semantic Segmentation performance on the Matterport3D dataset configured for 160 classes, reporting metrics such as mIoU and mAcc.

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 | Semantic Segmentation |
| Dataset (including any stated split) | Matterport3D 160 |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 7 of 7 |
| 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

- [mIoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-matterport3d-160.md?metric=mIoU>): Higher is better; unit: PERCENT.

- [mAcc](<https://www.sota2.com/research/sota/semantic-segmentation-on-matterport3d-160.md?metric=mAcc>): Higher is better; unit: PERCENT.

- [Overall Accuracy](<https://www.sota2.com/research/sota/semantic-segmentation-on-matterport3d-160.md?metric=Overall%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| Chorus | 23.6 | Not recorded | 6948d097423ea4226572a0a9 |
| Sonata | 21.3 | Not recorded | 6948d097423ea4226572a0a9 |
| Chorus | 20 | Not recorded | 6948d097423ea4226572a0a9 |
| Chorus | 19.6 | Not recorded | 6948d097423ea4226572a0a9 |
| Sonata | 19 | Not recorded | 6948d097423ea4226572a0a9 |
| Sonata | 18.5 | Not recorded | 6948d097423ea4226572a0a9 |
| PTv3 | 17.5 | Not recorded | 6948d097423ea4226572a0a9 |

### Chorus

mIoU: 23.6. Result ID: 699826275698665ec480aaa2.

[Reporting paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

Recorded evaluation configuration: {"Evaluation Protocol":"fine-tuned"}. This record does not assert independent reproduction.

### Sonata

mIoU: 21.3. Result ID: 699826275698665ec480aaa1.

[Reporting paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa77811e209131cea73a63.md>)

[Implementation](<https://github.com/facebookresearch/sonata>)

Recorded evaluation configuration: {"Evaluation Protocol":"fine-tuned"}. This record does not assert independent reproduction.

### Chorus

mIoU: 20. Result ID: 699826275698665ec480aa9d.

[Reporting paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

Recorded evaluation configuration: {"Evaluation Protocol":"linear probing"}. This record does not assert independent reproduction.

### Chorus

mIoU: 19.6. Result ID: 699826275698665ec480aa9f.

[Reporting paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

Recorded evaluation configuration: {"Evaluation Protocol":"decoder"}. This record does not assert independent reproduction.

### Sonata

mIoU: 19. Result ID: 699826275698665ec480aa9e.

[Reporting paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa77811e209131cea73a63.md>)

[Implementation](<https://github.com/facebookresearch/sonata>)

Recorded evaluation configuration: {"Evaluation Protocol":"decoder"}. This record does not assert independent reproduction.

### Sonata

mIoU: 18.5. Result ID: 699826275698665ec480aa9c.

[Reporting paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa77811e209131cea73a63.md>)

[Implementation](<https://github.com/facebookresearch/sonata>)

Recorded evaluation configuration: {"Evaluation Protocol":"linear probing"}. This record does not assert independent reproduction.

### PTv3

mIoU: 17.5. Result ID: 699826275698665ec480aaa0.

[Reporting paper](<https://www.sota2.com/research/paper/6948d097423ea4226572a0a9.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72a31e209131cea57b95.md>)

[Implementation](<https://github.com/Pointcept/PointTransformerV3>)

Recorded evaluation configuration: {"Evaluation Protocol":"supervised"}. This record does not assert independent reproduction.

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