Chen, Chen; Chen, Tingyang; Cai, Zhenhua; Zeng, Chunnian; … - In: Industrial Robot: the international journal of robotics … 50 (2022) 2, pp. 299-313
type of welding seam. In addition, the robot cannot self-correct the laying position error or machining error. To solve … this problem, this paper aims to propose a hierarchical visual model to achieve automatic arc welding guidance. Design …/methodology/approach The hierarchical visual model proposed in this paper is divided into two layers: welding seam classification layer and …