海洋地质前沿2018，Vol.34Issue(3)：46-53,8.DOI:10.16028/j.1009-2722.2018.03008
基于OSG的MCSEM施工实时监测方法
OSG BASED REAL TIME MONITORING METHOD FOR MCSEM SYSTEM
摘要
Abstract
The main advantage of a 3D real-time MCSEM monitoring system is its characteristics of real-time. Displaying the construction process with 3D visualization methods in real-time contributes to avoiding abnormities through monitoring and analyzing the work process. This paper develops a realtime dynamic update method to deal with 3D scenes. The method bases on the practices and procedures of MCSEM, and is implemented with the OSG 3D rendering engine, including the real-time updates of 3D models, the plotting of topographic features like the seabed topography and trace, and the real-time tracking of cameras. In addition, this paper contributes to the scene rendering optimization by studying the data structure and rendering mechanism of 3D scenes. The scene rendering optimization mainly results in the improvement of responding rate and the real-time and fluency of 3D display. Furthermore, an advanced 3D real-time monitoring system is implemented and further verified to meet the requirements of real-time monitoring.关键词
OSG/三维实时监测/MCSEM/渲染优化Key words
OSG/real-time 3D monitoring/MCSEM/the scene rendering optimization分类
信息技术与安全科学引用本文复制引用
王诏,刘展,安聪荣,张雪峰,魏合龙,孙记红,苏国辉..基于OSG的MCSEM施工实时监测方法[J].海洋地质前沿,2018,34(3):46-53,8.基金项目
国家自然科学基金面上项目(41471322) （41471322）
中国地质调查局二级项目(DD20160157) （DD20160157）
