# Free space segmentation on RADIal (test)

Source: [Free space segmentation on RADIal (test)](<https://www.sota2.com/research/sota/free-space-segmentation-on-radial-test>)

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

Data updated: 2026-05-13T09:44:16.717Z

Evaluation of Free space segmentation performance on the test split of the RADIal dataset, reporting 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 | Free space segmentation |
| Dataset (including any stated split) | RADIal (test) |
| Metric | mIoU |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 17 of 17 |
| 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/free-space-segmentation-on-radial-test.md?metric=mIoU>): Higher is better; unit: PERCENT.

## Recorded results

| Method | mIoU | Result date | Report paper |
| --- | --- | --- | --- |
| REFNet++ | 88.13 | Not recorded | 6a04059adbc836b87d827572 |
| REFNet++ | 87.58 | Not recorded | 6a04059adbc836b87d827572 |
| REFNet++ | 86.57 | Not recorded | 6a04059adbc836b87d827572 |
| REFNet | 85.16 | Not recorded | 6a04059adbc836b87d827572 |
| REFNet++ | 85.09 | Not recorded | 6a04059adbc836b87d827572 |
| REFNet | 84.84 | Not recorded | 6a04059adbc836b87d827572 |
| Occugrid | 82.2 | Not recorded | 6a04059adbc836b87d827572 |
| TransRadar | 81.93 | Not recorded | 6a04059adbc836b87d827572 |
| REFNet++ | 80.63 | Not recorded | 6a04059adbc836b87d827572 |
| CMS | 80.4 | Not recorded | 6a04059adbc836b87d827572 |
| TFFTRadNet | 80.2 | Not recorded | 6a04059adbc836b87d827572 |
| REFNet++ | 79.51 | Not recorded | 6a04059adbc836b87d827572 |
| TFFTRadNet | 79.43 | Not recorded | 6a04059adbc836b87d827572 |
| ADCNet | 78.59 | Not recorded | 6a04059adbc836b87d827572 |
| SparseRad | 78.48 | Not recorded | 6a04059adbc836b87d827572 |
| FFTRadNet | 77.8 | Not recorded | 6a04059adbc836b87d827572 |
| FFTRadNet | 74 | Not recorded | 6a04059adbc836b87d827572 |

### REFNet++

mIoU: 88.13. Result ID: 6a04476347f34ce924ea8577.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"RD&C","Training Paradigm":"Single-task"}. This record does not assert independent reproduction.

### REFNet++

mIoU: 87.58. Result ID: 6a04476347f34ce924ea8578.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"RD&C","Training Paradigm":"Multi-task"}. This record does not assert independent reproduction.

### REFNet++

mIoU: 86.57. Result ID: 6a04476347f34ce924ea8575.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"RD&C","Training Paradigm":"Single-task","architecture\_config":"Trained without reparameterization"}. This record does not assert independent reproduction.

### REFNet

mIoU: 85.16. Result ID: 6a04476347f34ce924ea8571.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75d41e209131cea6a17d.md>)

Recorded evaluation configuration: {"Modality":"RD&CBEV","Training Paradigm":"Single-task"}. This record does not assert independent reproduction.

### REFNet++

mIoU: 85.09. Result ID: 6a04476347f34ce924ea8576.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"RD&C","Training Paradigm":"Multi-task","architecture\_config":"Trained without reparameterization"}. This record does not assert independent reproduction.

### REFNet

mIoU: 84.84. Result ID: 6a04476347f34ce924ea8572.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75d41e209131cea6a17d.md>)

Recorded evaluation configuration: {"Modality":"RD&CBEV","Training Paradigm":"Multi-task"}. This record does not assert independent reproduction.

### Occugrid

mIoU: 82.2. Result ID: 6a04476347f34ce924ea856f.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"RD","Training Paradigm":"Single-task"}. This record does not assert independent reproduction.

### TransRadar

mIoU: 81.93. Result ID: 6a04476347f34ce924ea856e.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70d21e209131cea4d6e4.md>)

Recorded evaluation configuration: {"Modality":"RD","Training Paradigm":"Single-task"}. This record does not assert independent reproduction.

### REFNet++

mIoU: 80.63. Result ID: 6a04476347f34ce924ea8573.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"C","Training Paradigm":"Single-task","architecture\_config":"Trained using camera only block"}. This record does not assert independent reproduction.

### CMS

mIoU: 80.4. Result ID: 6a04476347f34ce924ea8570.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"RD&C","Training Paradigm":"Multi-task"}. This record does not assert independent reproduction.

### TFFTRadNet

mIoU: 80.2. Result ID: 6a04476347f34ce924ea856b.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ee41e209131cea42b10.md>)

Recorded evaluation configuration: {"Modality":"ADC","Training Paradigm":"Multi-task"}. This record does not assert independent reproduction.

### REFNet++

mIoU: 79.51. Result ID: 6a04476347f34ce924ea8574.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

Recorded evaluation configuration: {"Modality":"C","Training Paradigm":"Multi-task","architecture\_config":"Trained using camera only block"}. This record does not assert independent reproduction.

### TFFTRadNet

mIoU: 79.43. Result ID: 6a04476347f34ce924ea856a.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6ee41e209131cea42b10.md>)

Recorded evaluation configuration: {"Modality":"ADC","Training Paradigm":"Single-task"}. This record does not assert independent reproduction.

### ADCNet

mIoU: 78.59. Result ID: 6a04476347f34ce924ea856c.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa717d1e209131cea51966.md>)

Recorded evaluation configuration: {"Modality":"ADC","Training Paradigm":"Multi-task"}. This record does not assert independent reproduction.

### SparseRad

mIoU: 78.48. Result ID: 6a04476347f34ce924ea856d.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7a0c1e209131cea80cc2.md>)

Recorded evaluation configuration: {"Modality":"RD","Training Paradigm":"Multi-task"}. This record does not assert independent reproduction.

### FFTRadNet

mIoU: 77.8. Result ID: 6a04476347f34ce924ea8568.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c391e209131cea32e49.md>)

Recorded evaluation configuration: {"Modality":"RD","Training Paradigm":"Single-task"}. This record does not assert independent reproduction.

### FFTRadNet

mIoU: 74. Result ID: 6a04476347f34ce924ea8569.

[Reporting paper](<https://www.sota2.com/research/paper/6a04059adbc836b87d827572.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c391e209131cea32e49.md>)

Recorded evaluation configuration: {"Modality":"RD","Training Paradigm":"Multi-task"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
