【摘要】 介绍了构造三维模型相关的技术,包括模型制作技术、实例技术、外部引用技术、LOD技术和图像处理技术.以虚拟华师校园为例,详述了场景建模的过程,内容包括:资料的准备、在Creator建模平台中创建三维模型和进行模型的集成.并以建筑物的建模过程详细介绍了模型的构建步骤.更多还原

【Abstract】 Virtual reality has already been studied for ten years,which can provide a virtual environment for users to have an immersion for real world.This article introduced technologies of building three-dimentional models,including LOD,instance,external reference and processing texture.Taking campus of South China Normal University as an example,the process of building three-dimensional(3D) models was carried on in details,including collecting data,building models in creator,mapping texture,building LOD models and integrating models.更多还原