中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

Journal of Chongqing Jiaotong University(Natural Science) ›› 2017, Vol. 36 ›› Issue (6): 103-108.DOI: 10.3969/j.issn.1674-0696.2017.06.17

• Traffic & Transportation Engineering • Previous Articles     Next Articles

Research and Implementation of a New Method of Visualization of Oil Spill at Sea Surface

ZOU Changjun,YIN Yong,LIU Xiuwen,LI Haijiang   

  1. (Laboratory of Marine Dynamic Simulation & Control,Dalian Maritime University, Dalian 116021,Liaoning,P.R.China)
  • Received:2016-02-21 Revised:2017-02-22 Online:2017-06-20 Published:2017-06-16

海面溢油可视化新方法的研究与实现

邹长军,尹勇,刘秀文,李海江   

  1. (大连海事大学 航海动态仿真和控制实验室,辽宁 大连 116021)
  • 作者简介:邹长军(1987—),男,江西九江人,博士研究生,主要从事航海动态仿真、海上溢油模拟等方面的研究。E-mail:zoucj2006@163.com。 通信作者:尹勇(1969—),男,湖北郧县人,教授,博士生导师,主要从事航海动态仿真、交通系统虚拟现实技术等方面的研究。E-mail:bushyin@163.com。
  • 基金资助:
    国家“863”课题项目(2015AA016404);中央高校基本科研业务费专项资金资助项目(3132016310);海洋公益性行业科研专项基金项目(201505017-4)

Abstract: A new visualization method of oil spill at sea surface was researched after analyzing the advantages and disadvantages of the present methods in oil spill visualization.Texture projection was proposed to implement the dynamic visualization of oil spill at sea surface.Besides that,Gauss smooth filter was used to make the edge smoother in the transition of the texture edge caused by texture projection,and a good dynamic visualization was achieved.The proposed method has been applied in “3D Oil Spill Emergency Response System” successfully,which proves that the proposed method is effective and reliable.

Key words: traffic and transportation engineering, oil spill at sea surface, visualization, texture projection, Gauss filter

摘要: 针对现有溢油可视化方法的优缺点,研究一种新的海面溢油可视化方法,提出采用纹理投影的方法实现海上溢油的可视化,并针对纹理投影方法导致的边缘锯齿现象进行高斯平滑滤波,实现了纹理边缘的平滑过渡,取得了良好的动态可视化效果。该方法已成功应用于“溢油应急三维演练系统”中,证明了该方法的有效性和可靠性。

关键词: 交通运输工程, 海面溢油, 可视化, 纹理投影, 高斯滤波

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