# Semantic Segmentation on SemLayer-Segmentation (test)

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

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

Data updated: 2026-03-26T15:31:48.386Z

Evaluation of Semantic Segmentation performance on the test split of the SemLayer-Segmentation dataset, reporting mIoU, PQ, mIoURefined, and PQRefined 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) | SemLayer-Segmentation (test) |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 4 of 4 |
| 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-semlayer-segmentation-test.md?metric=mIoU>): Higher is better; unit: PERCENT.

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

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

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

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| SemLayer | 84.3 | Not recorded | 69c4bdb20636e5bf4afc770b |
| SAM2\* | 79.3 | Not recorded | 69c4bdb20636e5bf4afc770b |
| SAM2 | 51.1 | Not recorded | 69c4bdb20636e5bf4afc770b |
| gpt-image-1 | 25.4 | Not recorded | 69c4bdb20636e5bf4afc770b |

### SemLayer

mIoU: 84.3. Result ID: 69c5515747f34ce924af9652.

[Reporting paper](<https://www.sota2.com/research/paper/69c4bdb20636e5bf4afc770b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69c4bdb20636e5bf4afc770b.md>)

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

### SAM2\*

mIoU: 79.3. Result ID: 69c5515747f34ce924af9651.

[Reporting paper](<https://www.sota2.com/research/paper/69c4bdb20636e5bf4afc770b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa756f1e209131cea67e54.md>)

[Implementation](<https://github.com/facebookresearch/sam2>)

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

### SAM2

mIoU: 51.1. Result ID: 69c5515747f34ce924af9650.

[Reporting paper](<https://www.sota2.com/research/paper/69c4bdb20636e5bf4afc770b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa756f1e209131cea67e54.md>)

[Implementation](<https://github.com/facebookresearch/sam2>)

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

### gpt-image-1

mIoU: 25.4. Result ID: 69c5515747f34ce924af964f.

[Reporting paper](<https://www.sota2.com/research/paper/69c4bdb20636e5bf4afc770b.md>)

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

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