대한조선학회논문집 (Journal of the Society of Naval Architects of Korea)

  • 제56권1호
  • /
  • Pages.66-74
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  • 2019
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  • 1225-1143(pISSN)
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  • 2287-7355(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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Shell Template Offset 도면을 활용한 선체 곡판 형상 복원 방법에 관한 연구

A Study on the Method for Reconstructing the Shell Plates Surface from Shell Template Offset Drawing

  • 황인혁 (삼성중공업 조선해양연구소) ;
  • 손승혁 (서울대학교 조선해양공학과)
  • Hwang, Inhyuck (Samsung Heavy Industries Co., Ltd.) ;
  • Son, Seunghyeok (Department of Naval Architecture and Ocean Engineering, Seoul National University)
  • 투고 : 2018.09.21
  • 심사 : 2018.10.26
  • 발행 : 2019.02.20
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초록

In the field of shipbuilding design, the use of 3D CAD is becoming commonplace, and most of the large shipyards are conducting 3D design. However at the production site, workers are still working on 2D drawings rather than 3D models. This tendency is even worse in small-scale shipyards and block manufacturing shops. Particularly, in a manufacturing shop that is engaged in the outsourcing of blocks, it may not be possible to provide 3D model. However, the demand for 3D models in the production field is steadily increasing. Therefore, it would be helpful if 3D model could be generated from a 2D drawing. In this paper, we propose a method to extract template and unfolded surface shape information from shell template offset drawing using computer vision technology. Also a 3D surface model was reconstructed and visualized from the extracted information. The result of this study is thought to be helpful in the work environment where 3D model information can not be obtained.

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참고문헌

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