Saved in:
Bibliographic Details
Main Authors: Zhu, Mingyang, Liu, Yinting, Li, Mingyu, Wang, Jiacheng
Format: Preprint
Published: 2025
Subjects:
Online Access:https://arxiv.org/abs/2504.10526
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866915243224989696
author Zhu, Mingyang
Liu, Yinting
Li, Mingyu
Wang, Jiacheng
author_facet Zhu, Mingyang
Liu, Yinting
Li, Mingyu
Wang, Jiacheng
contents Current methods for pathology image segmentation typically treat 2D slices independently, ignoring valuable cross-slice information. We present PathSeqSAM, a novel approach that treats 2D pathology slices as sequential video frames using SAM2's memory mechanisms. Our method introduces a distance-aware attention mechanism that accounts for variable physical distances between slices and employs LoRA for domain adaptation. Evaluated on the KPI Challenge 2024 dataset for glomeruli segmentation, PathSeqSAM demonstrates improved segmentation quality, particularly in challenging cases that benefit from cross-slice context. We have publicly released our code at https://github.com/JackyyyWang/PathSeqSAM.
format Preprint
id arxiv_https___arxiv_org_abs_2504_10526
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle PathSeqSAM: Sequential Modeling for Pathology Image Segmentation with SAM2
Zhu, Mingyang
Liu, Yinting
Li, Mingyu
Wang, Jiacheng
Image and Video Processing
Computer Vision and Pattern Recognition
Current methods for pathology image segmentation typically treat 2D slices independently, ignoring valuable cross-slice information. We present PathSeqSAM, a novel approach that treats 2D pathology slices as sequential video frames using SAM2's memory mechanisms. Our method introduces a distance-aware attention mechanism that accounts for variable physical distances between slices and employs LoRA for domain adaptation. Evaluated on the KPI Challenge 2024 dataset for glomeruli segmentation, PathSeqSAM demonstrates improved segmentation quality, particularly in challenging cases that benefit from cross-slice context. We have publicly released our code at https://github.com/JackyyyWang/PathSeqSAM.
title PathSeqSAM: Sequential Modeling for Pathology Image Segmentation with SAM2
topic Image and Video Processing
Computer Vision and Pattern Recognition
url https://arxiv.org/abs/2504.10526