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A progressive morphological filter for removing nonground measurements from airborne LIDAR data.
Keqi Zhang
Shu-Ching Chen
D. Whitman
Mei-Ling Shyu
Jianhua Yan
Chengcui Zhang
Published in:
IEEE Trans. Geosci. Remote. Sens. (2003)
Keyphrases
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lidar data
morphological filters
urban environments
high resolution
point cloud
urban areas
mathematical morphology
original signal
hyperspectral imagery
structuring elements
watershed segmentation
morphological operations
median filter
morphological operators
feature extraction