Training-free upgrades to SAM2, a two-level motion refiner and a long/short memory bank, raise long-term tracking AUC on LaSOT and LaSOText while adding only a few milliseconds per frame.
In: arXiv (2023)
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HiM2SAM: Enhancing SAM2 with Hierarchical Motion Estimation and Memory Optimization towards Long-term Tracking
Training-free upgrades to SAM2, a two-level motion refiner and a long/short memory bank, raise long-term tracking AUC on LaSOT and LaSOText while adding only a few milliseconds per frame.