# Semantic Segmentation on Chase 1/8 labeled ratio

Source: [Semantic Segmentation on Chase 1/8 labeled ratio](<https://www.sota2.com/research/sota/semantic-segmentation-on-chase-1-8-labeled-ratio>)

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

Data updated: 2026-04-10T00:51:49.623Z

Evaluation of Semantic Segmentation performance on the Chase dataset subset defined by the 1/8 labeled ratio, reporting background IoU, retinal vessel IoU, and mean IoU.

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) | Chase 1/8 labeled ratio |
| Metric | Background IoU |
| 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

- [Background IoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-chase-1-8-labeled-ratio.md?metric=Background%20IoU>): Higher is better; unit: PERCENT.

- [Retinal Vessel IoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-chase-1-8-labeled-ratio.md?metric=Retinal%20Vessel%20IoU>): Higher is better; unit: PERCENT.

- [mIoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-chase-1-8-labeled-ratio.md?metric=mIoU>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Background IoU | Result date | Report paper |
| --- | --- | --- | --- |
| SupMix + SUFD | 96.58 | Not recorded | 69d732957d0172140ec76b62 |
| UniMatch | 96.41 | Not recorded | 69d732957d0172140ec76b62 |
| FixMatch | 95.6 | Not recorded | 69d732957d0172140ec76b62 |
| Supervised | 74.62 | Not recorded | 69d732957d0172140ec76b62 |

### SupMix + SUFD

Background IoU: 96.58. Result ID: 69d8498a47f34ce924c08c7b.

[Reporting paper](<https://www.sota2.com/research/paper/69d732957d0172140ec76b62.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69d732957d0172140ec76b62.md>)

Recorded evaluation configuration: {"labeled ratio":"1/8","number of labeled images":"2"}. This record does not assert independent reproduction.

### UniMatch

Background IoU: 96.41. Result ID: 69d8498a47f34ce924c08c7a.

[Reporting paper](<https://www.sota2.com/research/paper/69d732957d0172140ec76b62.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ee71e209131cea42c98.md>)

[Implementation](<https://github.com/LiheYoung/UniMatch>)

Recorded evaluation configuration: {"labeled ratio":"1/8","number of labeled images":"2"}. This record does not assert independent reproduction.

### FixMatch

Background IoU: 95.6. Result ID: 69d8498a47f34ce924c08c79.

[Reporting paper](<https://www.sota2.com/research/paper/69d732957d0172140ec76b62.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68d61e209131cea1e896.md>)

Recorded evaluation configuration: {"labeled ratio":"1/8","number of labeled images":"2"}. This record does not assert independent reproduction.

### Supervised

Background IoU: 74.62. Result ID: 69d8498a47f34ce924c08c78.

[Reporting paper](<https://www.sota2.com/research/paper/69d732957d0172140ec76b62.md>)

Recorded evaluation configuration: {"labeled ratio":"1/8","number of labeled images":"2"}. This record does not assert independent reproduction.

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