This dataset comprises four zip files: Origin.zip, Label.zip, Inpainted.zip and Centerline.zip. The \emph{Origin} comprises 2710 origin monochrome laser-stripe images, the \emph{Label} comprises a collection of 2710 strip defect GT images that we meticulously annotated, the \emph{Inpainted} represents the inpainted GT images we obtained under relatively ideal conditions, and the \emph{Centerline} are extracted centerline images by a industrial software.