车载移动测量激光点云与线阵影像融合

摘要

A method of a linear array of image data and laser point cloud data integration was presented. This method not only can use navigation data solve absolute coordinates of the point cloud,but also can get the exterior orientation elements linear array camera,and then the corresponding RGB values can be calculated from the linear image and find point cloud to achieve the integration of point cloud data and image data.The test showed that the technology and methods without corresponding point matching in da-ta processing.It can realize the integration of automated data processing,integration of high precision, and meet the demands of mobile measurement under various complex conditions.%提出一种线阵影像数据与激光点云数据融合方法：利用组合导航数据解算点云绝对坐标的同时，也获取线阵相机的外方位元素，进而能够从线阵影像中计算查找到与点云对应的 RGB 值，实现点云数据与影像数据的融合。经试验证明，该技术方法在数据处理过程中无需进行同名点匹配，实现了数据融合的自动化处理，融合精度高，能够满足各种复杂情况下的移动测量要求。