SAM2Long: Enhancing SAM 2 for Long Video Segmentation with a Training-Free Memory Tree

Benchmark Model Rank Results
semi-supervised-video-object-segmentation-on-lvos-validationSAM2.1Long-L (extra data)#1J&F: 83.4
semi-supervised-video-object-segmentation-on-sa-v-testSAM2.1Long-L (extra data)#2J&F: 81.2
semi-supervised-video-object-segmentation-on-sa-v-valSAM2.1Long-L (extra data)#2J&F: 81.1
semi-supervised-video-object-segmentation-on-moseSAM2.1Long-L (extra data)#4J&F: 75.2
visual-object-tracking-on-didiSAM2.1Long#4Tracking quality: 0.646
visual-object-tracking-on-davis-2017SAM2.1Long-L (extra data)#5J&F: 90.2