A Robotic Defect Inspection System for Free-form Specular Surfaces
Shengzeng Huo David Navarro-Alarcon David TW Chik Shengzeng Huo David Navarro-Alarcon David TW Chik
In this paper, we present a robotic system to automatically perform defect inspection tasks over free-form specular surfaces, which the image acquisition sub-system is equipped with a 6-DOF robot manipulator to achieve flexible scanning. Given the mesh model of the workpiece, we implement K-means based region segmentation algorithm on the point cloud after preprocessing. Then, we take the smooth r...