# Video Object Segmentation on PanoVOS (test) Source: [Video Object Segmentation on PanoVOS (test)]() Collection index: [llms.txt]() Data updated: 2026-04-10T08:20:25.511Z Evaluation of Video Object Segmentation performance on the test split of the PanoVOS dataset, reporting J&F, Js, Fs, Ju, and Fu 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 | Video Object Segmentation | | Dataset (including any stated split) | PanoVOS (test) | | Metric | J&F Score | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 27 of 27 | | 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](): Higher is better; unit: PERCENT. - [Js Score](): Higher is better; unit: PERCENT. - [Fs Score](): Higher is better; unit: PERCENT. - [Ju Score](): Higher is better; unit: PERCENT. - [Fu Score](): Higher is better; unit: PERCENT. - [J Score](): Higher is better; unit: PERCENT. - [F Score](): Higher is better; unit: PERCENT. ## Recorded results | Method | J&F Score | Result date | Report paper | | --- | --- | --- | --- | | PanoSAM2 | 73.4 | Not recorded | 69d883fb7d0172140ec7798f | | PanoSAM2 | 71.9 | Not recorded | 69d883fb7d0172140ec7798f | | SAM2Long | 70.9 | Not recorded | 69d883fb7d0172140ec7798f | | SAM2 | 70.6 | Not recorded | 69d883fb7d0172140ec7798f | | SAM2Long | 69.7 | Not recorded | 69d883fb7d0172140ec7798f | | SAM2 | 69.3 | Not recorded | 69d883fb7d0172140ec7798f | | PanoSAM2 | 67.9 | Not recorded | 69d883fb7d0172140ec7798f | | SAM2 | 66.3 | Not recorded | 69d883fb7d0172140ec7798f | | PSCFormer | 64.1 | Not recorded | 69d883fb7d0172140ec7798f | | PSCFormer-L | 59.9 | Not recorded | 69d883fb7d0172140ec7798f | | PSCFormer-B | 56.8 | Not recorded | 69d883fb7d0172140ec7798f | | AOTS | 55.9 | Not recorded | 69d883fb7d0172140ec7798f | | AOTB | 55.4 | Not recorded | 69d883fb7d0172140ec7798f | | AOTL | 54.6 | Not recorded | 69d883fb7d0172140ec7798f | | AOTL | 53.8 | Not recorded | 69d883fb7d0172140ec7798f | | XMem | 53.5 | Not recorded | 69d883fb7d0172140ec7798f | | AOTT | 53.4 | Not recorded | 69d883fb7d0172140ec7798f | | AOTL | 53.1 | Not recorded | 69d883fb7d0172140ec7798f | | STCN | 50.8 | Not recorded | 69d883fb7d0172140ec7798f | | XMem | 44.4 | Not recorded | 69d883fb7d0172140ec7798f | | RDE | 42.5 | Not recorded | 69d883fb7d0172140ec7798f | | SAM-PT | 41 | Not recorded | 69d883fb7d0172140ec7798f | | SAM-I2V | 40.5 | Not recorded | 69d883fb7d0172140ec7798f | | AFB-URR | 34.2 | Not recorded | 69d883fb7d0172140ec7798f | | CFBI+ | 30.9 | Not recorded | 69d883fb7d0172140ec7798f | | PerSAM | 19.5 | Not recorded | 69d883fb7d0172140ec7798f | | CFBI | 19.1 | Not recorded | 69d883fb7d0172140ec7798f | ### PanoSAM2 J&F Score: 73.4. Result ID: 69d8b2c747f34ce924c177f8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Hiera-S","Video Specification Category":"360-Video-Specified"}. This record does not assert independent reproduction. ### PanoSAM2 J&F Score: 71.9. Result ID: 69d8b2c747f34ce924c177f7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Hiera-T","Video Specification Category":"360-Video-Specified"}. This record does not assert independent reproduction. ### SAM2Long J&F Score: 70.9. Result ID: 69d8b2c747f34ce924c177f3. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"Hiera-T","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### SAM2 J&F Score: 70.6. Result ID: 69d8b2c747f34ce924c177f1. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"Hiera-T","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### SAM2Long J&F Score: 69.7. Result ID: 69d8b2c747f34ce924c177f4. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"Hiera-S","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### SAM2 J&F Score: 69.3. Result ID: 69d8b2c747f34ce924c177f2. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"Hiera-S","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### PanoSAM2 J&F Score: 67.9. Result ID: 69d8b2c747f34ce924c17806. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Pre-trained on":"360VOTS"}. This record does not assert independent reproduction. ### SAM2 J&F Score: 66.3. Result ID: 69d8b2c747f34ce924c17803. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Pre-trained on":"360VOTS"}. This record does not assert independent reproduction. ### PSCFormer J&F Score: 64.1. Result ID: 69d8b2c747f34ce924c17805. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Pre-trained on":"360VOTS"}. This record does not assert independent reproduction. ### PSCFormer-L J&F Score: 59.9. Result ID: 69d8b2c747f34ce924c177f6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"ResNet-50","Video Specification Category":"360-Video-Specified"}. This record does not assert independent reproduction. ### PSCFormer-B J&F Score: 56.8. Result ID: 69d8b2c747f34ce924c177f5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"ResNet-50","Video Specification Category":"360-Video-Specified"}. This record does not assert independent reproduction. ### AOTS J&F Score: 55.9. Result ID: 69d8b2c747f34ce924c177ea. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"MobileNet-V2","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### AOTB J&F Score: 55.4. Result ID: 69d8b2c747f34ce924c177eb. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"MobileNet-V2","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### AOTL J&F Score: 54.6. Result ID: 69d8b2c747f34ce924c177ee. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"ResNet-50","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### AOTL J&F Score: 53.8. Result ID: 69d8b2c747f34ce924c177ec. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"MobileNet-V2","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### XMem J&F Score: 53.5. Result ID: 69d8b2c747f34ce924c177f0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"ResNet-50","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### AOTT J&F Score: 53.4. Result ID: 69d8b2c747f34ce924c177e9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"MobileNet-V2","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### AOTL J&F Score: 53.1. Result ID: 69d8b2c747f34ce924c177ed. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Swin-Base","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### STCN J&F Score: 50.8. Result ID: 69d8b2c747f34ce924c177e8. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"ResNet-50","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### XMem J&F Score: 44.4. Result ID: 69d8b2c747f34ce924c17804. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Pre-trained on":"360VOTS"}. This record does not assert independent reproduction. ### RDE J&F Score: 42.5. Result ID: 69d8b2c747f34ce924c177ef. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"ResNet-50","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### SAM-PT J&F Score: 41. Result ID: 69d8b2c747f34ce924c17801. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Pre-trained on":"360VOTS"}. This record does not assert independent reproduction. ### SAM-I2V J&F Score: 40.5. Result ID: 69d8b2c747f34ce924c17802. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Pre-trained on":"360VOTS"}. This record does not assert independent reproduction. ### AFB-URR J&F Score: 34.2. Result ID: 69d8b2c747f34ce924c177e7. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"ResNet-50","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### CFBI+ J&F Score: 30.9. Result ID: 69d8b2c747f34ce924c177e6. [Reporting paper]() Recorded evaluation configuration: {"Backbone":"ResNet-101","Video Specification Category":"Perspective-Video-Specified"}. This record does not assert independent reproduction. ### PerSAM J&F Score: 19.5. Result ID: 69d8b2c747f34ce924c17800. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Pre-trained on":"360VOTS"}. This record does not assert independent reproduction. ### CFBI J&F Score: 19.1. Result ID: 69d8b2c747f34ce924c177e5. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"ResNet-101","Video Specification Category":"Perspective-Video-Specified"}. 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