# 3D Semantic Segmentation on Waymo Open Dataset (val)

Source: [3D Semantic Segmentation on Waymo Open Dataset (val)](<https://www.sota2.com/research/sota/3d-semantic-segmentation-on-waymo-open-dataset-val>)

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

Data updated: 2026-02-26T06:10:29.506Z

Evaluation of 3D Semantic Segmentation performance on the validation split of the Waymo Open Dataset, reporting metrics such as mean Intersection over Union (mIoU).

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) | Waymo Open Dataset (val) |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 3 of 3 |
| 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/3d-semantic-segmentation-on-waymo-open-dataset-val.md?metric=mIoU>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| vFusedSeg3D | 72.46 | Not recorded | 68fa74a91e209131cea63024 |
| PTv3 | 71.3 | Not recorded | 68fa74a91e209131cea63024 |
| LidarBase | 70.51 | Not recorded | 68fa74a91e209131cea63024 |

### vFusedSeg3D

mIoU: 72.46. Result ID: 699353733a6c3148491533e9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74a91e209131cea63024.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74a91e209131cea63024.md>)

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

### PTv3

mIoU: 71.3. Result ID: 699353733a6c3148491533e8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74a91e209131cea63024.md>)

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

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

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

### LidarBase

mIoU: 70.51. Result ID: 699353733a6c3148491533e7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa74a91e209131cea63024.md>)

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

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