【摘要】 以山西省万家寨引黄工程三维视景仿真系统实现为例,论述了系统中各类场景资源的实现或优化方法,以及实时漫游、实时信息查询、实时交互操作和三通道显示等系统功能的实现方法,并通过将以音、视频为主要特征的多媒体技术和图形化操作界面引入视景仿真系统中,实现了视频、音频、图表、三维虚拟场景的"虚实结合",丰富了视景仿真系统的表现内容、表现手段和表现手法,提升了系统的表现力和震撼力。更多还原

【Abstract】 The realization of 3D scene simulation in Shanxi Wanjiazhai Yellow River diversion project was taken as example to discuss the realization or optimization of all kinds of scene resource in the system.Additionally,the realization method for some system functions was discussed including real-time roam,real-time information query,real-time interactive operation,three-channel scene display and so on.The multimedia technology was introduced which was mainly characterized by audio and video and graphic interface into scene simulation system,and the coalescent of virtual and reality was realized by integrating video,audio and graphics to 3D virtual scene.The representation of scene simulation was enriched including its content,instrument and form,and the expressive force and convulsion of the system were upgraded.更多还原