Towards robust partially supervised multi-structure medical image segmentation on small-scale data

نویسندگان

چکیده

The data-driven nature of deep learning (DL) models for semantic segmentation requires a large number pixel-level annotations. However, large-scale and fully labeled medical datasets are often unavailable practical tasks. Recently, partially supervised methods have been proposed to utilize images with incomplete labels in the domain. To bridge methodological gaps (PSL) under data scarcity, we propose Vicinal Labels Under Uncertainty (VLUU), simple yet efficient framework utilizing human structure similarity image segmentation. Motivated by multi-task vicinal risk minimization, VLUU transforms problem into generating labels. We systematically evaluate challenges small-scale data, dataset shift, class imbalance on two commonly used tasks chest organ optic disc-and-cup experimental results show that can consistently outperform previous these settings. Our research suggests new direction label-efficient partial supervision. • A robust approach data. Tackle minimization. An empirical study various scarcity benchmark datasets.

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ژورنال

عنوان ژورنال: Applied Soft Computing

سال: 2022

ISSN: ['1568-4946', '1872-9681']

DOI: https://doi.org/10.1016/j.asoc.2021.108074