A Geometric Framework for Detection of Critical Points in a Trajectory Using Convex Hulls

A Geometric Framework for Detection of Critical Points in a Trajectory Using Convex Hulls

Large volumes of trajectory-based data require development of appropriate data manipulation mechanisms that will offer efficient computational solutions. In particular, identification of meaningful geometric points of such trajectories is still an open research issue. Detection of these critical poi...

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Bibliographic Details
Main Authors: Amin Hosseinpoor Milaghardan, Rahim Ali Abbaspour, Christophe Claramunt
Format: Article
Language:English
Published: MDPI AG 2018-01-01
Series:ISPRS International Journal of Geo-Information
Subjects:
urban trajectory
convex hull
self-intersection
curvature area
turning point
Online Access:http://www.mdpi.com/2220-9964/7/1/14

Internet

http://www.mdpi.com/2220-9964/7/1/14

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