摘要
视景仿真由于数据量庞大,对实时仿真系统的运行效果有着重要影响,这就对建模和实时显示两方面都有较高的要求。通过对视景仿真数据库结构原理的分析,简述了仿真数据库优化的重要性和基本方法。主要从仿真数据库格式、数据库层级结构调整、分块调度原理和LOD应用4方面的优化技术进行了研究和探讨。
Because of huge data of visual simulation, the visual simulation database has an important influence on effect of real - time simulation system. Therefore,it has lots of requests on both modeling and real - time display. In this paper,it narrates optimized basic methods of visual simulation database by analyzing simulation database structure. The paper puts effort on the format of emulation database,arrangement structure,attemper of dispart dollops and LOD application technique.
出处
《现代电子技术》
2007年第21期92-94,共3页
Modern Electronics Technique
关键词
视景仿真
模型数据库
层级结构
LOD
visual simulation
model database
arrangement structure
LOD