3D Coordinates Acquisition by using Multi-view X-ray Images
다시점 X선 영상을 이용한 3차원 좌표 획득

Sooyeong Yi, Jaeyoung Rhi, Soonchul Kim, Jeonggyu Lee
2013 Journal of Institute of Control Robotics and Systems  
In this paper, a 3D coordinates acquisition method for a mechanical assembly is developed by using multiview X-ray images. The multi-view X-ray images of an object are obtained by a rotary table. From the rotation transformation, it is possible to obtain the 3D coordinates of corresponding edge points on multi-view X-ray images by triangulation. The edge detection algorithm in this paper is based on the attenuation characteristic of the X-ray. The 3D coordinates of the object points are
more » ... points are represented on a graphic display, which is used for the inspection of a mechanical assembly.
doi:10.5302/j.icros.2013.13.8006 fatcat:udm2rynuw5grnjdhmi2qggitdi