计算机应用与软件2011，Vol.28Issue(3)：201-204,4.
基于PolyTrans的IGES文件简化
SIMPLIFYING IGES FILE WITH POLYTRANS
孙齐虎 1王长悦 1章炜 1童大鹏1
作者信息
- 1. 海军蚌埠士官学校,安徽,蚌埠,233012
- 折叠
摘要
Abstract
With the increasing demand in data conversion between CAD software and other polygon - based 3D software, the complexity and fineness of CAD model are going up,and the difficulty of data conversion becomes higher too. In order to settle these,in this paper we analyse the approach in combination with PolyTrans for dealing with the problem that the large IGES file is hard to be introduced into general 3 D software. Proceeding from the theory base of PolyTrans model' s modular simplification, we study the way of controlling the polygon number and reducing the complexity of the IGES file as well as the number of the objects in an IGES file,so that it will be available to have the large -scale CAD assembly model be successfully introduced into 3D software like Lightwave,3DMAX and Maya in the form of individual entity.Moreover,in this paper we also give the contrast results of each index parameter pre - and - post the model optimisation in conjunction with specific research and development project.关键词
多边形/模型简化/数据转换/二次误差度量/边折叠法/PolyTrans/IGES引用本文复制引用
孙齐虎,王长悦,章炜,童大鹏..基于PolyTrans的IGES文件简化[J].计算机应用与软件,2011,28(3):201-204,4.
