YOLOv11-WBD: A wavelet-bidirectional network with dilated perception for robust metal surface defect detection

Li Guan; Haitao Zhang; Yijun Zhou; Xinyu Du; Mingxuan Li

doi:10.1371/journal.pone.0331025

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Open Access

Peer-reviewed

Research Article

YOLOv11-WBD: A wavelet-bidirectional network with dilated perception for robust metal surface defect detection

Li Guan ,

Contributed equally to this work with: Li Guan, Haitao Zhang

Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – original draft, Writing – review & editing

* E-mail: guanlinangong@outlook.com

Affiliation Department of Smart Manufacturing, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, Nanjing Vocational University of Industry Technology, Nanjing, Jiangsu, China

https://orcid.org/0009-0007-3595-1585

⨯
Haitao Zhang ,

Contributed equally to this work with: Li Guan, Haitao Zhang

Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – original draft, Writing – review & editing

Affiliation Department of Smart Manufacturing, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, Nanjing Vocational University of Industry Technology, Nanjing, Jiangsu, China
⨯
Yijun Zhou,

Roles Data curation, Methodology, Software, Validation, Visualization

Affiliation Department of Data Analysis, Nanjing Weiwo Software Technology Co., Ltd. Nanjing, Jiangsu, China
⨯
Xinyu Du,

Roles Data curation, Visualization, Writing – original draft

Affiliation Department of Smart Manufacturing, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, Nanjing Vocational University of Industry Technology, Nanjing, Jiangsu, China
⨯
Mingxuan Li

Roles Validation, Visualization

Affiliation Department of Smart Manufacturing, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, Nanjing Vocational University of Industry Technology, Nanjing, Jiangsu, China
⨯

YOLOv11-WBD: A wavelet-bidirectional network with dilated perception for robust metal surface defect detection

Li Guan,
Haitao Zhang,
Yijun Zhou,
Xinyu Du,
Mingxuan Li

Published: September 10, 2025
https://doi.org/10.1371/journal.pone.0331025

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