迷彩伪装的三维视景仿真

Dimensional Visual Simulation of Camouflage

针对当前军事工程伪装设计中存在的以经验为主导、设计效果无法预测等问题,提出一种基于MFC的Vega Prime仿真方法用于迷彩伪装的三维视景仿真。以我国某地区的数字高程模型为基础数据,采用三维可视化仿真技术,构建了伪装场景的地形模型和地物模型。通过纹理映射技术把迷彩图案实施到模型表面,并利用实时渲染引擎Vega Prime API对模型进行渲染,建立迷彩伪装仿真场景。仿真结果表明:采用视景仿真技术对工程伪装效果进行虚拟场景再现,能够生成逼真的迷彩伪装场景。

Aiming at the problems of the design of military engineering camouflage affected by theexperience and unpredictable performance,it presents a new Vega Prime simulation method based onMFC. The method can be used in the dimensional visual simulation of camouflage.As the basic data ofDigital Elevation Model（DEM for short） in an area in China,the models of terrain and culture ofcamouflage scene are created using three-dimensional visualization simulation technology.Thecamouflage pattern is painted to the model surface through by texture mapping technology,as well asusing real-time rendering engine Vega Prime API to render the model,finally camouflage simulationscenario is established. The experimental results show that,the realistic camouflage scenery can begenerated using the visual simulation technology for engineering camouflage effect of virtual scene.