摘要
本文研究了公路线形及全景透视图的绘制方法,并就其绘制中消除隐藏线的问题给出了浮动水平线算法。按照本文介绍的原理和算法,作者编制了相应的计算机程序。
This paper introduces a method of drawing alignment and landscaping perspective view of highways by computer. An effective algorithm for elimina- ting hidden line--floating horizon algorithm is used. According to the principle and algorithm mentioned in this paper, a program of drawing perspective view is made by authoy.
关键词
公路
全景透视图
矩阵变换
计算机
highway
alignment landscaping perspective views
transform of matrix
computer
hidden line
graphics
