基于图像建模的灭火救援虚拟场景生成技术  

Image-based firefighting and rescue virtual scene building technology

作　　者：袁狄平[1] 靳学胜[1] 张晓丽[1] 汤华清[1] 韩冬[1] 

机构地区：[1]中国人民武装警察部队学院灭火救援技术公安部重点实验室,河北廊坊065000

出　　处：《消防科学与技术》2012年第8期853-856,共4页Fire Science and Technology

基　　金：国家十二五科技支撑计划课题“超大型油罐火灾防治与危险化学品事故现场处置技术研究”(2011BAK03B07);公安部重点研究计划项目“典型灾害灭火救援现场指挥计算机模拟训练系统开发与应用示范”(2009ZDYJWJXY020)

摘　　要：探讨计算机模拟训练系统所涉及的相关技术,分布式网络技术以及计算机视景仿真技术,详细介绍视景仿真的主要技术。定义了虚拟灾害场景模型,设计了基于数字图像合成技术的虚拟灾害场景构建方法,实现了基于图像的灭火救援场景生成编辑系统。应用数字图像合成技术可以快速构建基于照片的灭火救援虚拟场景,而且制作过程简单,成本较低,既适合消防基层部队用于灭火救援可视化预案的制定、案例分析和战斗讲评,又适合部队开展各类场所的针对性模拟训练。Technologies in the field of visual simulation model ing, such as distributed network technology and visual simulation technology were discussed, and main technologies of virtual simulation were introduced in details. Virtual disaster scene model was defined, the method of building virtual disaster scenes based on digital image synthesis technology was de signed, and image-based virtual firefighting and rescue scene editing system was developed. Photo-realistic firefighting and rescue virtual scene can be quickly built through applying digital image synthesis technology. The scene making process is simple and low cost. It also shows that Image-based firefighting and rescue virtual scene is useful for fire department in plan making, case analysis and firefighting comment, also suitable for firefighting simulation training.

关 键 词：图像合成 虚拟场景 灭火救援 模拟训练 

分 类 号：X913.4[环境科学与工程—安全科学] TU998.1[建筑科学—市政工程]