# Semantic Segmentation on Mapillary Vistas SYNTHIA-to-Vistas adaptation (7 classes) (test)

Source: [Semantic Segmentation on Mapillary Vistas SYNTHIA-to-Vistas adaptation (7 classes) (test)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test>)

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

Data updated: 2026-02-26T05:47:28.926Z

Evaluation of Semantic Segmentation performance on the test split of the Mapillary Vistas dataset, specifically focusing on the 7 classes derived from a SYNTHIA adaptation protocol, reporting class-specific IoUs and overall 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) | Mapillary Vistas SYNTHIA-to-Vistas adaptation (7 classes) (test) |
| Metric | IoU (flat) |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 5 of 5 |
| 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

- [IoU (flat)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=IoU%20(flat)>): Higher is better; unit: SCALAR.

- [IoU (const.)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=IoU%20(const.)>): Higher is better; unit: SCALAR.

- [IoU (object)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=IoU%20(object)>): Higher is better; unit: SCALAR.

- [IoU (nature)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=IoU%20(nature)>): Higher is better; unit: SCALAR.

- [IoU (sky)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=IoU%20(sky)>): Higher is better; unit: SCALAR.

- [IoU (human)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=IoU%20(human)>): Higher is better; unit: SCALAR.

- [IoU (vehicle)](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=IoU%20(vehicle)>): Higher is better; unit: SCALAR.

- [mIoU](<https://www.sota2.com/research/sota/semantic-segmentation-on-mapillary-vistas-synthia-to-vistas-adaptation-7-classes-test.md?metric=mIoU>): Higher is better; unit: SCALAR.

## Recorded results

| Method | IoU (flat) | Result date | Report paper |
| --- | --- | --- | --- |
| BiMaL | 0.876 | Not recorded | 68fa6a791e209131cea2867d |
| AdvEnt | 0.869 | Not recorded | 68fa6a791e209131cea2867d |
| DADA | 0.867 | Not recorded | 68fa6a791e209131cea2867d |
| SPIGAN | 0.741 | Not recorded | 68fa6a791e209131cea2867d |
| SPIGAN-no-PI | 0.53 | Not recorded | 68fa6a791e209131cea2867d |

### BiMaL

IoU (flat): 0.876. Result ID: 698e39c2ffc3901de09bcfea.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a791e209131cea2867d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a791e209131cea2867d.md>)

[Implementation](<https://github.com/uark-cviu/BiMaL>)

Recorded evaluation configuration: {"training\_source":"SYNTHIA","adaptation\_target":"Vistas"}. This record does not assert independent reproduction.

### AdvEnt

IoU (flat): 0.869. Result ID: 698e39c2ffc3901de09bcfe8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a791e209131cea2867d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65a01e209131cea0b5d0.md>)

[Implementation](<https://github.com/valeoai/ADVENT>)

Recorded evaluation configuration: {"training\_source":"SYNTHIA","adaptation\_target":"Vistas"}. This record does not assert independent reproduction.

### DADA

IoU (flat): 0.867. Result ID: 698e39c2ffc3901de09bcfe9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a791e209131cea2867d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66341e209131cea0ebdf.md>)

[Implementation](<https://github.com/valeoai/DADA>)

Recorded evaluation configuration: {"training\_source":"SYNTHIA","adaptation\_target":"Vistas"}. This record does not assert independent reproduction.

### SPIGAN

IoU (flat): 0.741. Result ID: 698e39c2ffc3901de09bcfe7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a791e209131cea2867d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65691e209131cea0a283.md>)

Recorded evaluation configuration: {"training\_source":"SYNTHIA","adaptation\_target":"Vistas"}. This record does not assert independent reproduction.

### SPIGAN-no-PI

IoU (flat): 0.53. Result ID: 698e39c2ffc3901de09bcfe6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa6a791e209131cea2867d.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65691e209131cea0a283.md>)

Recorded evaluation configuration: {"training\_source":"SYNTHIA","adaptation\_target":"Vistas"}. This record does not assert independent reproduction.

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