DSAT: a dynamic sparse attention transformer for steel surface defect detection with hierarchical feature fusion

Abstract The rapid development of industrialization has led to a significant increase in the demand for steel, making the detection of surface defects in steel a critical challenge in industrial quality control. These defects exhibit diverse morphological characteristics and complex patterns, which...

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Bibliographic Details
Main Authors: Shouluan Wu, Hui Yang, Liefa Liao, Chao Song, Yating Fang, Jianglong Fu, Tan Li
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-14935-8
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