Title :
A 3D object location method using a laser source
Author :
Zhao, Wenchuang ; Meng, Fanfeng ; Dai, Wenqing
Author_Institution :
Space Control & Inertia Technol. Center, Harbin Inst. of Technol.
Abstract :
In this paper, we propose a new object coordinate measuring method. The main idea is to take the approximate intersection of the transmitting ray and the return ray as the real position of the object. It only requires a fixed laser and a camera, and utilizes a relative simple measuring algorithm. It also has the advantage of high precision, and each axial error is no more than 1.8% of the real value. Therefore, it can be widely used in practice
Keywords :
coordinate measuring machines; measurement by laser beam; object detection; position measurement; 3D object location; laser source; measuring algorithm; object coordinate measuring method; return ray; transmitting ray; Automatic control; Cameras; Coordinate measuring machines; Fourier transforms; Laser beams; Laser noise; Noise cancellation; Optical materials; Phase measurement; Space technology;
Conference_Titel :
Systems and Control in Aerospace and Astronautics, 2006. ISSCAA 2006. 1st International Symposium on
Conference_Location :
Harbin
Print_ISBN :
0-7803-9395-3
DOI :
10.1109/ISSCAA.2006.1627428
