DNA-chart visual tool for topological higher order information from spatio-temporal trajectory dataset

作者:

Highlights:

• A framework for topological HOI visualisation using higher order Voronoi diagrams.

• A novel DNA-chart approach for topological HOI visualisation.

• Topological HOI impact factor for topological relationship measurement.

• Areal visualisation of the same topological HOI.

• Flicker case study demonstrating the applicability of proposed methods.

摘要

•A framework for topological HOI visualisation using higher order Voronoi diagrams.•A novel DNA-chart approach for topological HOI visualisation.•Topological HOI impact factor for topological relationship measurement.•Areal visualisation of the same topological HOI.•Flicker case study demonstrating the applicability of proposed methods.

论文关键词:Higher order information,Topological information,Voronoi diagram,Visualisation,Trajectory

论文评审过程:Received 15 August 2017, Revised 1 February 2018, Accepted 27 April 2018, Available online 30 April 2018, Version of Record 3 May 2018.

论文官网地址:https://doi.org/10.1016/j.eswa.2018.04.036