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Filtering of Airborne LiDAR Point Cloud Based on Variable Radius Circle and B-spline Fitting
Filtering is the key to acquire digital terrain model from airborne LiDAR point cloud. In this paper, a new LiDAR point cloud filtering method is proposed. First, the scanning lines formed with point sequence are obtained throuth scanning the point cloud along the same direction. Then a circle with...
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| Main Authors: | , |
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| 格式: | Artigo |
| 語言: | Chinês |
| 出版: |
Surveying and Mapping Press
2015-12-01
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| 叢編: | Acta Geodaetica et Cartographica Sinica |
| 主題: | |
| 在線閱讀: | http://html.rhhz.net/CHXB/html/2015-12-1359.htm |
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