RECONSTRUCTION OF 3D ACCIDENT SCENE FROM MULTIROTOR UAV PLATFORM
Autor: | Khairul Nizam Tahar, Mohd Azian Zaidi, Suzanah Abdullah, M. A. Mat Amin, S. N. Abdul Mukti |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
lcsh:Applied optics. Photonics
010504 meteorology & atmospheric sciences Point of interest lcsh:T Computer science business.industry Oblique projection Process (computing) lcsh:TA1501-1820 010502 geochemistry & geophysics lcsh:Technology 01 natural sciences Accident (fallacy) Waypoint Photogrammetry Flight planning lcsh:TA1-2040 Computer vision Artificial intelligence lcsh:Engineering (General). Civil engineering (General) Multirotor business 0105 earth and related environmental sciences |
Zdroj: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B2-2020, Pp 451-458 (2020) |
ISSN: | 2194-9034 |
Popis: | Traffic accidents are one of the major causes of fatality in developing countries. The aim of the study is to reconstruct accident scenes by using UAV photogrammetry. The methodology of this study is organised into four main phases which consist of preliminary work, flight planning, 3D model processing and analysis of the results. The 3D model was successfully generated by using Point of Interest (POI) flight planning. The 3D model showed that the results of the process produced good 3D texture where the two vehicles had good shapes and could be seen clearly from an oblique view. In addition, the effect of the tyres on the road could also be seen clearly and had good shape which were generated accurately. The accuracy values obtained from the POI technique and waypoint technique were 0.059m and 0.043m, respectively. Due to the availability of UAVs in the market at reasonable costs, photogrammetry offers the best alternative technique to other methods that have been used to reconstruct the accident scene. |
Databáze: | OpenAIRE |
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