Point cloud is an important data format for expressing 3D scenes. With the development of
digitalization and intelligence in welding, the application of point cloud in welding is …

Currently, most seam extraction methods focus on some simple application scenarios. For
structured workpieces with medium-thick plates, which have unknown and various …

With the development of robotic welding automation, there is a strong interest in welding
seam identification and localization methods with high accuracy, real-time performance, and …

Weld seam detection is an important part of automated welding. At present, few studies have
been conducted on annular weld seams, and a lot of defects exist in the point cloud model of …

Robotic automated welding of non-standard steel structures presents significant challenges,
particularly for electric power tower bases. This study introduces a novel approach that …