Scientific Data

RFDD: A High-Quality Dataset based on Metrology for Fastener Defect Detection in High-Speed Railways

• Bin Wang
• Chenbo Pei
• Xingchuang Xiong
• Wei Zhang
• Zhi Han
• Yu He
• Zilong Liu

2026-07-17

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DOI https://doi.org/10.1038/s41597-026-07851-7