The Fitting Disc Method, a New Robust Algorithm of the Point Cloud Processing

被引：0
|
作者：
Nagy, Gabor [1 ]
Jancso, Tamas [1 ]
Chen, Chongchen [2 ]
机构：
[1] Obuda Univ, Alba Regia Tech Fac, Inst Geoinformat, Budapest, Hungary
[2] Fuzhou Univ, Spatial Informat Res Ctr, Fuzhou, Fujian, Peoples R China
来源：
ACTA POLYTECHNICA HUNGARICA | 2017年 / 14卷 / 06期
关键词：
LiDAR; Point Cloud; Digital Elevation Model; AIRBORNE LIDAR DATA; EXTRACTION; FILTER;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This article presents a new robust LiDAR processing method. This method fits a regression plane to a point cloud in any horizontal position by fitting a disc (with R radius) on it, which contains a specified portion (q) of points under the disc plane in all three sectors of the disc. This method can be used to create digital elevation models even without any filtering process. This article also describes an analysis, which compares the results of the fitting disc method using different parameters in processing of digital elevation models.
引用
收藏
页码：59 / 73
页数：15
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