Hierarchical Threshold Adaptive for Point Cloud Filter Algorithm of Moving Surface Fitting

Hierarchical Threshold Adaptive for Point Cloud Filter Algorithm of Moving Surface Fitting

In order to improve the accuracy,efficiency and adaptability of point cloud filtering algorithm,a hierarchical threshold adaptive for point cloud filter algorithm of moving surface fitting was proposed.Firstly,the noisy points are removed by using a statistic histogram method.Secondly,the grid index...

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Bibliographic Details
Main Authors: ZHU Xiaoxiao, WANG Cheng, XI Xiaohuan, WANG Pu, TIAN Xinguang, YANG Xuebo
Format: Article
Language:zho
Published: Surveying and Mapping Press 2018-02-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
point cloud data
gridding
moving curve surface
neighborhood window
hierarchical filtering
surface fitting
Online Access:http://html.rhhz.net/CHXB/html/2018-2-153.htm

Internet

http://html.rhhz.net/CHXB/html/2018-2-153.htm

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