Yunsong Yan

Weld-FHG-YOLO: A Lightweight Multi-Frequency Feature Fusion Network for Weld Keypoint Localization

Accurate weld keypoint localization is an important visual perception task for robotic welding, weld tracking, and intelligent manufacturing. However, weld keypoints in line-structured light images are usually small, weakly textured, and easily affected by reflections, noise, and...