# Semantic Segmentation on SemanticKITTI hidden (test)

Source: [Semantic Segmentation on SemanticKITTI hidden (test)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test>)

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

Data updated: 2026-02-26T06:10:17.994Z

Evaluation of Semantic Segmentation performance on the hidden test split of the SemanticKITTI dataset, reporting overall mean IoU (mIoU) and detailed per-class Intersection over Union (IoU) scores.

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) | SemanticKITTI hidden (test) |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 2 of 2 |
| 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-semantickitti-hidden-test.md?metric=mIoU>): Higher is better; unit: PERCENT.

- [IoU (Car)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Car)>): Higher is better; unit: PERCENT.

- [IoU (Bicycle)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Bicycle)>): Higher is better; unit: PERCENT.

- [IoU (Motorcycle)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Motorcycle)>): Higher is better; unit: PERCENT.

- [IoU (Truck)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Truck)>): Higher is better; unit: PERCENT.

- [IoU (Other Vehicle)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Other%20Vehicle)>): Higher is better; unit: PERCENT.

- [IoU (Person)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Person)>): Higher is better; unit: PERCENT.

- [IoU (Bicyclist)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Bicyclist)>): Higher is better; unit: PERCENT.

- [IoU (Motorcyclist)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Motorcyclist)>): Higher is better; unit: PERCENT.

- [IoU (Road)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Road)>): Higher is better; unit: PERCENT.

- [IoU (Parking)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Parking)>): Higher is better; unit: PERCENT.

- [IoU (Sidewalk)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Sidewalk)>): Higher is better; unit: PERCENT.

- [IoU (Other Ground)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Other%20Ground)>): Higher is better; unit: PERCENT.

- [IoU (Building)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Building)>): Higher is better; unit: PERCENT.

- [IoU (Fence)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Fence)>): Higher is better; unit: PERCENT.

- [IoU (Vegetation)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Vegetation)>): Higher is better; unit: PERCENT.

- [IoU (Trunk)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Trunk)>): Higher is better; unit: PERCENT.

- [IoU (Terrain)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Terrain)>): Higher is better; unit: PERCENT.

- [IoU (Pole)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Pole)>): Higher is better; unit: PERCENT.

- [IoU (Traffic Sign)](<https://www.sota2.com/research/sota/semantic-segmentation-on-semantickitti-hidden-test.md?metric=IoU%20(Traffic%20Sign)>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| Cylinder3D + Ours | 65.4 | Not recorded | 68fa6e411e209131cea3ec22 |
| Cylinder3D | 63.9 | Not recorded | 68fa6e411e209131cea3ec22 |

### Cylinder3D + Ours

mIoU: 65.4. Result ID: 699020c23a6c314849fe4dca.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e411e209131cea3ec22.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e411e209131cea3ec22.md>)

[Implementation](<https://github.com/HuguesTHOMAS/KPConv-PyTorch>)

Recorded evaluation configuration: {"Augmentation Pipeline":"Proposed"}. This record does not assert independent reproduction.

### Cylinder3D

mIoU: 63.9. Result ID: 699020c23a6c314849fe4dc9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6e411e209131cea3ec22.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68181e209131cea1a2d5.md>)

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

Recorded evaluation configuration: {"Augmentation Pipeline":"None"}. This record does not assert independent reproduction.

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