| 水平体视图图幅分析及计算作图法 |
| |
| 引用本文： | 陈兴义.水平体视图图幅分析及计算作图法[J].辽宁工程技术大学学报(自然科学版),2003,22(5):695-697. |
| |
| 作者姓名： | 陈兴义 |
| |
| 作者单位： | 焦作工学院,土木建筑工程系,河南,焦作,454000 |
| |
| 摘 要： | 通过分析体视视野在水平画面上的视野椭圆半轴a、b与视距Sz及主视线偏角θ之间的关系，研究水平体视图最大图幅。同时，依据体视投影原理，推导出水平体视图图形位似系数Kγ及右体视投影坐标(xal，yal)与左体视投影坐标(xar，yar)，并编写出水平体视图计算作图法框图，为计算机绘制水平体视图提供了计算方法。
|
| 关 键 词： | 水平体视图 图幅分析 计算作图法 体视投影原理 工程制图 计算机绘图 |
| 文章编号： | 1008-0562(2003)05-0695-03 |
| 修稿时间： | 2003年2月28日 |
Analysis of mappable unit in horizontal stereogram and its studies on calculating drawing method |
| |
| CHEN Xing-yi.Analysis of mappable unit in horizontal stereogram and its studies on calculating drawing method[J].Journal of Liaoning Technical University (Natural Science Edition),2003,22(5):695-697. |
| |
| Authors: | CHEN Xing-yi |
| |
| Abstract: | By the analysis of relation between half axis a, b of view ellipse of stereoscopic vision on horizontal drawing and viewing distance Sz, deflection angle of main line of vision 9 , we can study maximum mappable unit of horizontal stereogram. At the same time, according to the principle of stereoprojection, we deduce homothetic coefficient KT of horizontal stereogram and right coordinate of stereoprojection (xal,yal) and left of that (xar,yar). We compile skeleton of calculating drawing method of horizontal stereogram providing calculating method of computer drawing of horizontal stereogram. |
| |
| Keywords: | horizontal stereogram mappable unit calculating drawing method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
