CGA参数化快速建模的研究与实现——以雨母山古寺庙建筑群为例  

Research and Implementation of CGA-based Parametric Fast Modeling——Taking Ancient Temples in the Yu-mu Mountain as an Example

作　　者：龚雨[1,2] 刘媛[2] 王亮[3] 雷泳[2] 

机构地区：[1]湖南省第一测绘院,湖南衡阳421001 [2]衡阳师范学院"古村古镇文化遗产数字化传承"湖南省协同创新中心,湖南衡阳421002 [3]中国测绘科学研究院,北京100039

出　　处：《测绘通报》2017年第4期112-115,共4页Bulletin of Surveying and Mapping

基　　金："传统数字化保护技术"湖南省工程实验室开发基金(CT14K10);国家自然科学基金(41471118);湖南省高校创新平台开放基金(14K014)

摘　　要：参数化建模是通过属性参数进行实时、动态、快速三维建模的新方法。本文基于City Engine的CGA参数化建模技术,结合地理设计的框架,并与Sketch Up、3ds Max建模软件实现了模型共享,完成了衡阳市雨母山古寺庙建筑群的三维精细模型的集中展示,对古建筑文化基因进行了较为友好的三维诠释。通过拓展已有参数化规则,创建了符合中国古建筑群三维建模的规则模板,集中展示了各式各样特色造型与样式,拓宽了三维建模技术的应用范围,为古寺庙建筑群三维基因图谱的构建和虚拟旅游规划设计提供了详细系统方案与新的理念。Parametric modeling is a new method of real-time, dynamic fast 3D modeling using property parameters. This paper shows 3D refined models of complex ancient temples in Yumu Mountain. It is more friendly three-dimensional interpretation of ancient culture. This is based on CityEngine parametric modeling technology, combined with the geographical framework design and SketchUp, 3ds Max modeling software model sharing. By extending the existing model rules, we create a rule template in line with China＇s ancient architectural complex three dimensional modeling. It not only focuses on various characteristic modelling and style but also broads the application scope of 3D modeling technology. It provides system solutions and new ideas in detail for the construction of 3D genetic map of the complex ancient temple and virtual tourism planning and design.

关 键 词：CityEngine CGA参数化建模 古寺庙建筑群 地理设计 LOD 

分 类 号：P208[天文地球—地图制图学与地理信息工程]