# 3D Point Cloud Semantic Segmentation on SemanticKITTI 5%-labeled (val)

Source: [3D Point Cloud Semantic Segmentation on SemanticKITTI 5%-labeled (val)](<https://www.sota2.com/research/sota/3d-point-cloud-semantic-segmentation-on-semantickitti-5-percent-labeled-val>)

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

Data updated: 2026-02-26T06:10:19.082Z

Evaluation of 3D point cloud semantic segmentation performance using only the 5% labeled subset of the SemanticKITTI validation set, reporting 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 point cloud semantic segmentation |
| Dataset (including any stated split) | SemanticKITTI 5%-labeled (val) |
| 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/3d-point-cloud-semantic-segmentation-on-semantickitti-5-percent-labeled-val.md?metric=mIoU>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| LiM3D | 59.5 | Not recorded | 68fa6edf1e209131cea428ce |
| LiM3D+SDSC | 57.6 | Not recorded | 68fa6edf1e209131cea428ce |
| 2DPASS | 51.7 | Not recorded | 68fa6edf1e209131cea428ce |
| Unal et al. | 49.9 | Not recorded | 68fa6edf1e209131cea428ce |
| Cylinder3D | 45.4 | Not recorded | 68fa6edf1e209131cea428ce |
| SPVNAS | 45.1 | Not recorded | 68fa6edf1e209131cea428ce |
| MinkowskiNet | 42.4 | Not recorded | 68fa6edf1e209131cea428ce |

### LiM3D

mIoU: 59.5. Result ID: 699076bb3a6c31484900c032.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Implementation](<https://github.com/l1997i/lim3d/>)

Recorded evaluation configuration: {"# Parameters":"49.6","#Mult-Adds":"420.2M"}. This record does not assert independent reproduction.

### LiM3D+SDSC

mIoU: 57.6. Result ID: 699076bb3a6c31484900c031.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Implementation](<https://github.com/l1997i/lim3d/>)

Recorded evaluation configuration: {"# Parameters":"21.5","#Mult-Adds":"182.0M"}. This record does not assert independent reproduction.

### 2DPASS

mIoU: 51.7. Result ID: 699076bb3a6c31484900c02e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6dac1e209131cea3b618.md>)

[Implementation](<https://github.com/yanx27/2DPASS>)

Recorded evaluation configuration: {"# Parameters":"26.5","#Mult-Adds":"217.4M"}. This record does not assert independent reproduction.

### Unal et al.

mIoU: 49.9. Result ID: 699076bb3a6c31484900c02d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c2e1e209131cea329c1.md>)

[Implementation](<https://www.sota2.com/github.com/ouenal/scribblekitti>)

Recorded evaluation configuration: {"# Parameters":"49.6","#Mult-Adds":"420.2M"}. This record does not assert independent reproduction.

### Cylinder3D

mIoU: 45.4. Result ID: 699076bb3a6c31484900c02c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68c51e209131cea1e4a1.md>)

[Implementation](<https://github.com/xinge008/Cylinder3D>)

Recorded evaluation configuration: {"# Parameters":"56.3","#Mult-Adds":"476.9M"}. This record does not assert independent reproduction.

### SPVNAS

mIoU: 45.1. Result ID: 699076bb3a6c31484900c030.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa682e1e209131cea1a95e.md>)

Recorded evaluation configuration: {"# Parameters":"12.5","#Mult-Adds":"73.8G"}. This record does not assert independent reproduction.

### MinkowskiNet

mIoU: 42.4. Result ID: 699076bb3a6c31484900c02f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6edf1e209131cea428ce.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65dd1e209131cea0ceeb.md>)

[Implementation](<https://github.com/StanfordVL/MinkowskiEngine>)

Recorded evaluation configuration: {"# Parameters":"21.7","#Mult-Adds":"114.0G"}. This record does not assert independent reproduction.

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