# Semantic Segmentation on BDD-40 (val)

Source: [Semantic Segmentation on BDD-40 (val)](<https://www.sota2.com/research/sota/semantic-segmentation-on-bdd-40-val>)

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

Data updated: 2026-02-26T06:10:23.068Z

Evaluation of Semantic Segmentation performance on the validation split of the BDD-40 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 | Semantic Segmentation |
| Dataset (including any stated split) | BDD-40 (val) |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| 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-bdd-40-val.md?metric=mIoU>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| OpenSeeD | 47.4 | Not recorded | 68fa71581e209131cea50b01 |
| X-Decoder | 47.2 | Not recorded | 68fa71581e209131cea50b01 |
| APE (D) | 45.7 | Not recorded | 68fa71581e209131cea50b01 |
| APE (C) | 43.9 | Not recorded | 68fa71581e209131cea50b01 |
| APE (A) | 41.8 | Not recorded | 68fa71581e209131cea50b01 |
| APE (B) | 35.3 | Not recorded | 68fa71581e209131cea50b01 |

### OpenSeeD

mIoU: 47.4. Result ID: 6991ab083a6c31484909c74b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ecf1e209131cea42550.md>)

[Implementation](<https://github.com/IDEA-Research/OpenSeeD>)

Recorded evaluation configuration: {"Backbone":"Swin-L"}. This record does not assert independent reproduction.

### X-Decoder

mIoU: 47.2. Result ID: 6991ab083a6c31484909c74a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e3d1e209131cea3e910.md>)

[Implementation](<https://x-decoder-vl.github.io/>)

Recorded evaluation configuration: {"Backbone":"DaViT-L"}. This record does not assert independent reproduction.

### APE (D)

mIoU: 45.7. Result ID: 6991ab083a6c31484909c74f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Implementation](<https://github.com/shenyunhang/APE>)

Recorded evaluation configuration: {"Backbone":"ViT-L"}. This record does not assert independent reproduction.

### APE (C)

mIoU: 43.9. Result ID: 6991ab083a6c31484909c74e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Implementation](<https://github.com/shenyunhang/APE>)

Recorded evaluation configuration: {"Backbone":"ViT-L"}. This record does not assert independent reproduction.

### APE (A)

mIoU: 41.8. Result ID: 6991ab083a6c31484909c74c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Implementation](<https://github.com/shenyunhang/APE>)

Recorded evaluation configuration: {"Backbone":"ViT-L"}. This record does not assert independent reproduction.

### APE (B)

mIoU: 35.3. Result ID: 6991ab083a6c31484909c74d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71581e209131cea50b01.md>)

[Implementation](<https://github.com/shenyunhang/APE>)

Recorded evaluation configuration: {"Backbone":"ViT-L"}. This record does not assert independent reproduction.

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