Detection method of small size defects on pipeline weld surface based on improved YOLOv7

• Xiangqian Xu ,

  Roles Conceptualization, Writing – original draft

  * E-mail: xqxu@xsyu.edu.cn

  Affiliation School of Material Science and Engineering, Xi’an Shiyou University, Xi’an, China

  https://orcid.org/0000-0001-5569-9160

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• Wenting Hou,

  Roles Software

  Affiliation School of Material Science and Engineering, Xi’an Shiyou University, Xi’an, China

  https://orcid.org/0009-0006-4747-3085

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• Xing Li

  Roles Software, Writing – original draft

  Affiliation School of Material Science and Engineering, Xi’an Shiyou University, Xi’an, China

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