# Referring Video Object Segmentation on LVOS (val)

Source: [Referring Video Object Segmentation on LVOS (val)](<https://www.sota2.com/research/sota/referring-video-object-segmentation-on-lvos-val>)

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

Data updated: 2026-02-26T05:47:33.834Z

Evaluation of Referring Video Object Segmentation performance on the validation split of the LVOS dataset, reporting J&F, J, and F metrics.

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 | Referring Video Object Segmentation |
| Dataset (including any stated split) | LVOS (val) |
| Metric | J&F Score |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 10 of 10 |
| 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

- [J&F Score](<https://www.sota2.com/research/sota/referring-video-object-segmentation-on-lvos-val.md?metric=J%26F%20Score>): Higher is better; unit: PERCENT.

- [Jaccard Index (J)](<https://www.sota2.com/research/sota/referring-video-object-segmentation-on-lvos-val.md?metric=Jaccard%20Index%20(J)>): Higher is better; unit: PERCENT.

- [F-Measure (F)](<https://www.sota2.com/research/sota/referring-video-object-segmentation-on-lvos-val.md?metric=F-Measure%20(F)>): Higher is better; unit: PERCENT.

## Recorded results

| Method | J&F Score | Result date | Report paper |
| --- | --- | --- | --- |
| UniRef++ | 67.2 | Not recorded | 68fa71ae1e209131cea5286b |
| UniRef | 60.9 | Not recorded | 68fa71ae1e209131cea5286b |
| UniRef++ | 60.1 | Not recorded | 68fa71ae1e209131cea5286b |
| AOT | 59.4 | Not recorded | 68fa71ae1e209131cea5286b |
| UniRef | 55.7 | Not recorded | 68fa71ae1e209131cea5286b |
| RDE | 53.7 | Not recorded | 68fa71ae1e209131cea5286b |
| CFBI | 50 | Not recorded | 68fa71ae1e209131cea5286b |
| XMem | 50 | Not recorded | 68fa71ae1e209131cea5286b |
| STCN | 45.8 | Not recorded | 68fa71ae1e209131cea5286b |
| AFB-URR | 34.8 | Not recorded | 68fa71ae1e209131cea5286b |

### UniRef++

J&F Score: 67.2. Result ID: 6991f65d3a6c3148490bb9fa.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Implementation](<https://github.com/FoundationVision/UniRef>)

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

### UniRef

J&F Score: 60.9. Result ID: 6991f65d3a6c3148490bb9f8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Implementation](<https://github.com/FoundationVision/UniRef>)

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

### UniRef++

J&F Score: 60.1. Result ID: 6991f65d3a6c3148490bb9f9.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Implementation](<https://github.com/FoundationVision/UniRef>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### AOT

J&F Score: 59.4. Result ID: 6991f65d3a6c3148490bb9f5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6b2d1e209131cea2c9e6.md>)

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

### UniRef

J&F Score: 55.7. Result ID: 6991f65d3a6c3148490bb9f7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Implementation](<https://github.com/FoundationVision/UniRef>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### RDE

J&F Score: 53.7. Result ID: 6991f65d3a6c3148490bb9f3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6c791e209131cea342a2.md>)

[Implementation](<https://github.com/Limingxing00/RDE-VOS-CVPR2022>)

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

### CFBI

J&F Score: 50. Result ID: 6991f65d3a6c3148490bb9f2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa680c1e209131cea19d44.md>)

[Implementation](<https://github.com/z-x-yang/CFBI>)

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

### XMem

J&F Score: 50. Result ID: 6991f65d3a6c3148490bb9f6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6d191e209131cea37bc8.md>)

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

### STCN

J&F Score: 45.8. Result ID: 6991f65d3a6c3148490bb9f4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6afa1e209131cea2b76c.md>)

[Implementation](<https://github.com/hkchengrex/STCN>)

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

### AFB-URR

J&F Score: 34.8. Result ID: 6991f65d3a6c3148490bb9f1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa71ae1e209131cea5286b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68881e209131cea1cbbd.md>)

[Implementation](<https://github.com/xmlyqing00/AFB-URR>)

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

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