摘要
本文以车载激光扫描获取的点云数据及影像数据为研究对象,提出基于改进的格网法对建筑物点云信息提取,通过对建筑物立面纹理提取和最佳影像获取,得到建筑物的立面影像图像。本文对采用的技术方法和研究的内容进行详细阐述。
Taking the point cloud data and image data acquired by vehicle laser scanning as the research object, thispaper put forward to building point cloud information extraction based on improved grid method, the image of thebuilding facade was obtained by extracting the texture of the building facade and obtaining the best image. The tech-nical methods and contents of the text were described in detail.
出处
《河南科技》
2017年第9期30-31,共2页
Henan Science and Technology
关键词
点云数据
格网法
纹理信息
最佳影像
point cloud data
grid method
texture information
best image
