Journal of Navigation and Port Research (한국항해항만학회지)

Korean Institute of Navigation and Port Research (한국항해항만학회)
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A Study on the Foul of Propeller Accident in The Sea - Theoretical Review of Drone-Based Hyperspectral Imaging for Floating Objects -

해양에서의 부유물 감김 사고에 대한 고찰 - 부유물 식별을 위한 드론기반 초분광 이미징 이론적 검토 -

  • Received : 2024.06.19
  • Accepted : 2024.07.30
  • Published : 2024.08.31
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Abstract

As the number of passenger ship users increases each year, the importance of traffic safety for passenger ship routes is becoming more prominent. A passenger ship is a multi-use vessel frequented by numerous individuals, and special attention to safety is imperative. To prevent and mitigate large-scale damage, preparedness for marine traffic accidents is crucial. Although significant efforts are being made to reduce accidents caused by floating objects in the ocean, such incidents have not significantly decreased. This study presents the results of a theoretical review on the technology for identifying floating objects using hyperspectral cameras. The effectiveness and usability of drone technology were also assessed. Additionally, the functionalities of polarization filters and hyperspectral cameras were evaluated. The study concluded that hyperspectral imaging technology is applicable for identifying floating objects and that future research should measure the degree of light reflection at sea level and further explore the inherent light wavelength emissions from these objects.

여객선 이용객이 해마다 증가함에 따라 여객선 항로 교통안전이 관심이 커지고 있다. 여객선은 많은 사람이 이용하는 다중이용선박으로 각별히 안전에 대한 주의가 요구되며 대형피해를 예방, 저감하기 위해서 해양교통에 따른 사고 대비책을 강구해야 한다. 해양에서 부유물에 의한 감김 사고를 줄이기 위하여 많은 노력을 기울이고 있으나, 여전히 사고는 확연히 줄어들지 않고 있다. 이번 연구에서는 초분광 카메라를 활용하여 부유물을 식별하는 기술에 대한 이론적 검토 결과를 제시하고자 한다. 드론의 기술과 활용가능성을 검토하였다. 또한 편광필터, 초분광 카메라 활용을 검토하였다. 검토 결과 부유물 식별에 초분광 이미징 기술 적용이 가능하며 향후에 해수면 빛 반사 정도를 측정하고, 물체로 부터의 고유의 빛 파장에 대한 연구가 추가로 필요하다는 결론을 얻었다.

Keywords

Acknowledgement

본 연구는 한국해양교통안전공단의 "드론을 활용한 연안여객선 항로 내 부유물 감김 사고 예방 기술 개발" 과제(2024)의 연구비 지원으로 수행되었음.

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