Bilevel Optimization for Scene Segmentation of LiDAR Point Cloud

Bilevel Optimization for Scene Segmentation of LiDAR Point Cloud

The segmentation of point clouds obtained by light detection and ranging (LiDAR) systems is a critical step for many tasks,such as data organization,reconstruction and information extraction.In this paper,we propose a bilevel progressive optimization algorithm based on the local differentiability.Fi...

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Bibliographic Details
Main Authors: LI Minglei, LIU Shaochuang, YANG Huan, QI Chen
Format: Article
Language:zho
Published: Surveying and Mapping Press 2018-02-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
point cloud segmentation
Riemannian geometry
super voxel
minimal spanning tree
feature extraction
Online Access:http://html.rhhz.net/CHXB/html/2018-2-269.htm

Internet

http://html.rhhz.net/CHXB/html/2018-2-269.htm

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