Sparse point annotations for remote sensing image segmentation

Abstract In the realm of deep learning, fine-grained semantic segmentation of Remote Sensing Images (RSIs) requires densely annotated pixel samples. However, acquiring such precise labels for training often incurs substantial financial and human costs. While point annotations are easier to acquire t...

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Bibliographic Details
Main Authors: Sixian Chan, Wangjie Zhou, Yanjing Lei, Chao Li, Jie Hu, Feng Hong
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-12969-6
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