@article{sam2longenhancingsam2forlongvideo,
  title = {SAM2Long: Enhancing SAM 2 for Long Video Segmentation with a Training-Free Memory Tree},
  author = {Shuangrui Ding and Rui Qian and Xiaoyi Dong and Pan Zhang and Yuhang Zang and Yuhang Cao and Yuwei Guo and Dahua Lin and Jiaqi Wang},
  year = {2024},
  eprint = {2410.16268},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2410.16268v2},
}