摘要
本文采用十字激光作为标识,应用图像处理技术和双目测距原理,实现了三维物体表面坐标的视觉检测,并利用测量的坐标点云,采用Open GL的Delaunay三角法进行了三维重建。该方法的突出优点是它不需要复杂的视觉匹配计算,仅根据左右图像中的十字激光标识而快速确定同名点,从而实现了三维表面的快速检测与重建,是一种成本低效率高的三维物体扫描重建方法。
In this paper,image processing technology and binocular ranging principle are used to realize the visual detection of3D object surface coordinates using cross laser marking.The3D reconstruction of the coordinate point cloud is carried out by OpenGL's Delaunay triangulation.The advantage of this method is quickly to determine the corresponding point in left and right images based only on cross laser marking without complex visual matching calculation,so as to realize the rapid detection and reconstruction of3D surface,it is a scanning and reconstructing method of3D objectwith high efficiency and low cost.
作者
梁明辉
王得伟
陈嘉卿
何宇
李鹤喜
Liang Minghui;Wang Dewei;Chen Jiaqing;He Yu;Li Hexi(School of Computer,Wuyi University, Jiangmen Guangdong 529020)
出处
《数字技术与应用》
2017年第11期69-72,共4页
Digital Technology & Application
基金
广东大学生科技创新培育专项资金项目(pdjh2017b0518)
关键词
激光标识
图像处理
双目测距
三维重建
laser marking
image processing
binocular ranging
3D reconstruction