Sam2long: Enhancing sam 2 for long video segmentation with a training-free memory tree

S Ding, R Qian, X Dong, P Zhang, Y Zang… - arxiv preprint arxiv …, 2024 - arxiv.org
The Segment Anything Model 2 (SAM 2) has emerged as a powerful foundation model for
object segmentation in both images and videos, paving the way for various downstream …