The Extraction of Road Boundary from Crowdsourcing Trajectory Using Constrained Delaunay Triangulation

Extraction of road boundary accurately from crowdsourcing trajectory lines is still a hard work.Therefore,this study presented a new approach to use vehicle trajectory lines to extract road boundary.Firstly, constructing constrained Delaunay triangulation within interpolated track lines to calculate...

Full description

Bibliographic Details
Main Authors: YANG Wei, AI Tinghua
Format: Article
Language:zho
Published: Surveying and Mapping Press 2017-02-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
Online Access:http://html.rhhz.net/CHXB/html/2017-2-237.htm