Hash Map Method of 3D Point Cloud Data for Real-time Organizing

Hash Map Method of 3D Point Cloud Data for Real-time Organizing

In this paper,one of the key elements of intelligent data processing in digital photogrammetry is discussed based on machine vision:efficient management technology of massive point cloud,an improved algorithm for hash mapping 3D data on GPU is proposed.The algorithm can efficiently perform dynamic i...

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Bibliographic Details
Main Authors: ZHENG Shunyi, HE Yuan, XU Gang, WANG Chen, ZHU Fengbo
Format: Article
Language:zho
Published: Surveying and Mapping Press 2018-06-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
3D point cloud
data organization
hash table
graphics processing unit (GPU)
parallel computing
Online Access:http://html.rhhz.net/CHXB/html/2018-6-825.htm

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