Visualization of oil spill at sea surface based on texture projection

查看全文 作　　者：Changjun [1]Zou;Yong [1]Yin;Xiuwen [1]Liu;Haijiang [1]Li 机构地区：[1]Key Lab of Marine Simulation&Control Lab Dalian Maritime University,Dalian 116021,P.R.China 出　　处：《International Journal of Modeling, Simulation, and Scientific Computing》索引2017年第8卷第2期,共15页 基　　金：the National High Technology Research and Development Program of China(“863”Program)[No.2015AA016404];Marine public welfare industry research[No.201505017-4];the Fundamental Research Funds for the Central Universities[No.3132016310]. 摘　　要：In view of the merits and demerits of current oil spill visualization methods,the paper involves a study on a new type of visualization approach targeting oil spill at sea.To be specific,the visualization of sea oil spill is implemented with the adoption of texture projection method.The texture projection-induced jaggedly edge is displayed in the performance test results.Under the circumstance,Gauss smoothing filter is introduced to secure the smooth convergence of texture edge and thus bring forth satisfactory dynamic visualization effect.Already,this means has already been successfully applied to the Oil Spill Emergency 3D Drilling System,which evidenced the validity and reliability of the new method. 关 键 词：Oil spill at sea VISUALIZATION texture projection gauss smooth filtering numerical calculation of tidal current field.