Vision Inspection Module for Dimensional Measurement in CMM having Vision Probe

비젼프로브를 가지는 3차원 측정기를 위한 형상 측정 시스템 묘듈 개발

In this paper, vision inspection module for dimensional measurement has been developed. For high accuracy of CMM, camera calibration and edge detection with subpixel accuracy have been implemented. In measurement process, the position of vision probe can be recognized in PC by serial communication with CMM controller. The developed vision inspection module can be widely applied to the practical measurement process.