摘要
传统建筑三维模型的构建往往需要专业人士的参与,这样必然导致人工效率低下的问题。为了让三维建模变得更加高效、便捷且适用于大众化,该文利用CGA建筑语义规则构建了一套传统建筑三维景观基因库(涵盖约108种不同古建筑构件),通过积木式搭建方式自动实现快速、准确的三维建模。研究中以衡阳市石鼓书院不同性质功能的建筑单体作为样本,解构出屋顶、屋身、台基、纹理等四大类三维建筑景观基因库,并以该规则库快速自动搭建石鼓书院5种样式的三维模型,为后续开展古建筑三维建模提供了一套较为普适性的三维构模框架。
The construction of 3D models of traditional buildings often requires the participation of professionals,which will inevitably lead to the problem of low manual efficiency.In order to make the 3D modeling more efficient,convenient and popular,this article uses CGA architectural semantic rules to construct a set of traditional 3D architectural landscape gene library(covering about 108 different ancient architectural components).3D models will be automatically、fast and accurately generated by building block construction.The study finally is used different traditional single building with various functions from the Shigu Academy in Hengyang City as a sample to experiment.We deconstructed four types of three-dimensional architectural landscape gene libraries including roof,body,foundation and texture,and used the rule library to quickly and automatically build Shigu Academy 5 Three-dimensional model of various styles.The effect is ideal.This method provides a more universal 3D modeling framework for the subsequent development of 3D modeling of ancient buildings.
作者
刘媛
颜金彪
彭聪
胡颖莉
Liu Yuan;Yan Jinbiao;Peng Cong;Hu Yingli(Cooperative Innovation Center for Digitalization of Cultural Heritage in Traditional Villages and Towns,Hengyang Hunan 421002 China;College of City and Tourism,Hengyang Normal University,Hengyang Hunan 421002,China)
出处
《衡阳师范学院学报》
2020年第6期13-18,共6页
Journal of Hengyang Normal University
基金
湖南省教育厅项目(19C0272)
衡阳市社会科学项目(2017B(I)009)。
