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http://dx.doi.org/10.22640/lxsiri.2020.50.1.215

A Study on Feasible 3D Object Model Generation Plan Based on Utilization, Demand, and Generation Cost  

Kim, Min-Soo (Department of Computer Engineering, Daejeon University)
Park, Doo-Youl (Informatization Support Team, SpaceN)
Publication Information
Journal of Cadastre & Land InformatiX / v.50, no.1, 2020 , pp. 215-229 More about this Journal
Abstract
In response to the recent 4th industrial revolution, the demand for 3D object models in the latest fields of digital twin, autonomous driving, and VR/AR, as well as the existing fields such as city, construction, transportation, and energy has increased significantly. It is expected that the demand for 3D object models with various precision from LOD1 to LOD4 will increase more and more in various industry fields. However, the Ministry of Land, Infrastructure and Transport, and the local government and the private sector have partially built 3D object models of different precisions for some specific regions because of the huge cost. Therefore, this study proposes a feasible plan that can solve the cost problem in generating 3D object models for the whole territory. For our purpose, we first analyzed usage, demand, generation technology and generation cost for 3D object models. Afterwards, we proposed LOD3 model generation plan for all territory using automatic 3D object model generation technology based on image matching. Additionally, we supplemented the proposed plan by using LOD4 generation plan for landmarks and LOD2 generation plan non-urban area. In the near future, we expect this would be a great help in establishing a feasible and effective 3D object model generation plan for the whole country.
Keywords
3D Object Model; Generation Cost; Precision; Digital Twin; Autonomous Driving;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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