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Proceedings Paper

Research on filter processing of LIDAR data
Author(s): Jie Yu; Guoning Zhang; Pingxiang Li; Kun Qin; Haiquan Yang
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Paper Abstract

The aim of the filter processing to LIDAR dataset is to divide the dataset into ground points and non-ground points. So, the filtering of LIDAR dataset is a crucial step to obtain the DEM with high precision. Over the last few years, some algorithms have been developed to filter LIDAR data. This paper studies three filtering algorithms that are used in common at present, brings about some improvement to the MLS filtering algorithm which is one of the three filtering algorithms and gives two datasets as experimental data in order to compare and analyze the filtering results.

Paper Details

Date Published: 28 October 2006
PDF: 6 pages
Proc. SPIE 6419, Geoinformatics 2006: Remotely Sensed Data and Information, 64191Q (28 October 2006); doi: 10.1117/12.713265
Show Author Affiliations
Jie Yu, Wuhan Univ. (China)
Guoning Zhang, Wuhan Univ. (China)
Pingxiang Li, Wuhan Univ. (China)
Kun Qin, Wuhan Univ. (China)
Haiquan Yang, Wuhan Univ. (China)

Published in SPIE Proceedings Vol. 6419:
Geoinformatics 2006: Remotely Sensed Data and Information
Liangpei Zhang; Xiaoling Chen, Editor(s)

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