Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Science of Surveying and Mapping》 2010-01
Add to Favorite Get Latest Update

A filtering of LIDAR based on region growing

CHENG Xiao-qian①②,MA Hong-chao③,ZHAO Hong-qiang④,ZHEN Jiao③(①State Key Laboratory for Information Engineering in Surverying Mapping and Remote Sensing,Wuhan University,Wuhan 430079,China;②School of Surveying & Land Information Engineering,Henan Polytechnic University,Jiaozuo 454003,China;③School of Remote Sensing and Information Engineering;Wuhan University;Wuhan 430079,China;④School of Geodesy and Geomatic,Wuhan University,Wuhan 430079,China)  
Filtering and classification of airborne LIDAR are the key factors to obtain high-precision DEM.According to the definition of bare-earth made by Sithole,the paper proposes the "region growing" filter.Compared with the eight classical filtering algorithms,the results of filtering in different areas are given.The results show that the proposed filtering method can effectively extract ground points from point cloud with high stability.
【CateGory Index】: TN959.73
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 2 Hits
1 WANG Zhi1,2,WU Li-xin1,2,HE Zheng-xiong1,LI Hui-ying3(1.College of Resources and Civil Engineering,Northeastern University,Shenyang 110819;2.Academy of Disaster Reduction and Emergency Management,Ministry of Civil Affairs,Ministry of Education,Beijing Normal University,Beijing 100875;3.College of Computer Science and Technology,Jilin University,Changchun 130012,China);Orthogonal Polynomial Filtering Algorithm for Plain Urban Airborne LiDAR Data[J];Geography and Geo-Information Science;2012-01
2 WANG Li-ying(School of Geomatics,Liaoning Technical University,Fuxin 123000,China);Airborne LiDAR data filtering and manual editing[J];Engineering of Surveying and Mapping;2013-03
Chinese Journal Full-text Database 2 Hits
1 ZHANG Xiaohong~(①),LIU Jingnan~(②)(①School of Geodesy and Geomatics,Wuhan University 430079,China;②Presidential Secretariat,Wuhan University,Wuhan 430072,China);Airborne laser scanning altimetry data filtering[J];Science of Surveying and Mapping;2004-06
2 JIANG Jingjue1,2 ZHANG Zuxun2 MING Ying3 (1 School of Computer Science, Wuhan University, 129 Luoyu Road, Wuhan 430079, China) (2 School of Remote Sensing and Information Engineering, Wuhan University, 129 Luoyu Road, Wuhan 430079,China) (3 Department of Electronic Engineering, Tsinghua University, Haidian District, Beijing 100084, China);Filtering of Lidar Point Clouds for Complex Cityscapes[J];Geomatics and Information Science of Wuhan University;2007-05
Chinese Journal Full-text Database 10 Hits
1 MENG Feng1, HAN Kui-feng1,2 (1.College of Environment and Spatial Informatics,China University of Mining and Technology, Xuzhou 221008, China) (2.Department of Territory information and Surveying Engineering, Xuzhou Nomal University, Xuzhou 221116, China);A Research of Constructing Digital Mine Using LIDAR[J];Beijing Surveying and Mapping;2006-04
2 LIU Yan-feng1,WANG Shou-bin2,TANG Zhong-an3,ZHAO Yong-tong1(1.School of Info-physics and Geomatics Engineering,Central South University,Changsha 410083,China;2.Wuhan Zhongzi Survey and Design Co.Ltd,Wuhan 430030,China;3.The Institute of Surveying and Mapping Science & Technology of Hunan,Changsha 410083,China);Airborne LIDAR point cloud data filter based on k-d tree[J];Engineering of Surveying and Mapping;2009-05
3 JIN Ke-qiang1,2,GONG Zhi-hui1,WANG Bo1,TANG Zhi-qiang2(1.Institute of Surveying and Mapping,Information and Engineering University,Zhengzhou 450052,China;2.96633 Troops,Beijing 100096,China);Key step analysis of extraction DEM based on LiDAR data[J];Engineering of Surveying and Mapping;2010-06
4 PAN Zhong-hua,CHEN Xing-yi,MEN Lin-jie,LI Xi-ming(Institute of Geophysics and Geomatics,China University of Geosciences,Wuhan 430074,China);Data organization and improvement of the LiDAR slope filter based on the two levels of grid[J];Engineering of Surveying and Mapping;2011-06
5 ZHANG Qi-yong①,CEN Min-yi①,HANG Fen①,FU Ren-jun②(Dept.of Surveying Engineering,Southwest Jiaotong University,Chengdu 610031,China;②CCCC Second Harbor Consultants Co.,Ltd.,Wuhan 430071,China);Quickly extracting DEM from LiDAR data based on spatial data index[J];Science of Surveying and Mapping;2010-03
6 ZHANG Zhi-wei,LIU Zhi-gang(Traffic Institute of Southeast University,Nanjing 210096,China);Method of extraction road information in LIDAR data based on the existing knowledge of asymptotic mathematical morphology[J];Science of Surveying and Mapping;2010-04
7 LIU Pei①,LI Ying-cheng①,XUE Yan-li①,DING Xiao-bo①,LUO Xiang-yong①,LI Jian-yang②(①Chinese Academy of Surveying& Mapping,Beijing 100039,China,②The Third Surveying and Mapping Institude of Sichuan province,Chengdu 610500,China);New algorithm of LiDAR filtering with multiple data[J];Science of Surveying and Mapping;2010-06
8 LI Lin①,CUI Xian-guo①,BIE Jun②,JI Min①,WANG Rui-fu①(①Geomatics College,SDUST,Shandong Qingdao 266510,China;②Northern Seas Air-Borne Detachment of China Marine Surveilance,Shandong Qingdao 266700,China);Tree information extracting based on LiDAR data[J];Science of Surveying and Mapping;2011-02
9 LI Pengcheng,WANG Hui,LIU Zhiqing,ZHA Xuan;A Method of Deriving DEM from Airborne LiDAR Points Cloud Data[J];Bulletin of Surveying and Mapping;2012-05
10 CHENG Liang1,2,3,GONG Jianya2,LI Manchun1,LIU Yongxue1,SONG Xiaogang41. Department of Geographical Information Science,Nanjing University,Nanjing 210093,China; 2. State Key Lab. of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan 430079,China; 3. Department of Civil and Environmental Engineering and Geodetic Science,Ohio State University,Ohio,43210 USA; 4.State Key Laboratory of Earthquake Dynamics,Institute of Geology,China Earthquake Administration,Beijing 100029,China;3D Building Model Reconstruction from Multi-view Aerial Images and LiDAR Data[J];Acta Geodaetica et Cartographica Sinica;2009-06
China Proceedings of conference Full-text Database 1 Hits
1 DAI Ya-qiong,SHEN Xu-hui,HONG Shun-ying (Institute of Earthquake Science,China Earthquake Administration Beijing,100036);Research on Airborne LiDAR and Its Application in Earth Science[A];[C];2008
Chinese Journal Full-text Database 10 Hits
1 Zhang Wenbo Fu Suhua Liu Baoyuan (Department of Geography, Beijing Normal University, 100875, Beijing, China);ERROR ASSESSMENT OF VISUAL ESTIMATION PLANT COVERAGE[J];Journal of Beijing Normal University(Natural Science);2001-03
2 ZHOU Xiao-ming1,2,MA Qiu-he1,XU Xiao-liang1,3,YANG Jing-yu1,2,WANG Nan4(1.Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China;2.Key Laboratory of Mine Spatial Information Technologies(Henan Polytechnic University,Henan Bureau of Surveying & Mapping),State Bureau of Surveying and Mapping,Jiaozuo 454000,China;3.75719 Troops,Wuhan 430074,China;4.61646 Troops,Beijing 100192,China);The analysis of LIDAR data filter algorithms——A case study of ISPRS test data[J];Engineering of Surveying and Mapping;2011-05
3 ZHANG Xiaohong~(①),LIU Jingnan~(②)(①School of Geodesy and Geomatics,Wuhan University 430079,China;②Presidential Secretariat,Wuhan University,Wuhan 430072,China);Airborne laser scanning altimetry data filtering[J];Science of Surveying and Mapping;2004-06
4 YOU Hong-jian,SU Lin(Institute of Remote Sensing Applications,CAS,Beijing 100101,China);The research status of building extraction based on airborne laser scanning data[J];Science of Surveying and Mapping;2005-05
5 ZHANG Xiao-hong(School of Geodesy and Geomatics,Wuhan 430079,China);Airborne LIDAR points cloud classification based on difference of twice return pulse heights[J];Science of Surveying and Mapping;2006-04
6 WU Fen-fang①, LI Qing-quan②,XIONG Qing③(①Wuhan University Journals Press, Luojia Hill , Wuhan 430072, China; ②Center of Spatial Information and Network Communication, Wuhan University, Wuhan 430079, China;③School of Computer,Wuhan University, Wuhan 430079, China);On classification of vehicle-borne laser-scanning data[J];Science of Surveying and Mapping;2007-04
7 ZENG Qi-hong,MAO Jian-hua,LI Xian-hua,LIU Xue-feng(Research Center of Remote Sensing and Spatial Information Science, School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China);Application of the hierarchy classification to point cloud of airborne LIDAR[J];Science of Surveying and Mapping;2008-01
8 ZHANG Jing,GAO Wei(Department of Information Engineering,China University of Geosciences,Wuhan 430074,China);The analysis of LAS format and the applications of its extensible fields[J];Science of Surveying and Mapping;2008-03
9 MENG Feng①②,LI Hai-tao①,WU Kan②(①Chinese Academy of Surveying and Mapping,Beijing 100039,China;②The College of Environment and Spatial Informatics,Xuzhou Jiangsu 221008,China);The extraction of buildings' roof feature lines based on point clouds[J];Science of Surveying and Mapping;2008-05
10 XU Wen-xue~①JIANG Tao~(①②) KANG Zhi-zhong~③①Geomatics College,ShanDong University of Science and Technology,ShanDong Qingdao 266510,China;②Laboratory of Fundamental Geographic Information and Digital Technology,Key Laboratory of ShanDong,ShanDong Qingdao 266510,China;③Faculty of Aerospace Engineering,Delft University of Technology,Kluyverweg 1,2629 HS Delft,The Netherlands;Planar feature extraction in laser scaning data using region growing algorithm[J];Science of Surveying and Mapping;2008-S1
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved