空间场亲似变换的解析研究  

The Study of Analytics of Perspective Affing Transformation between Two Space Fields

作　　者：周静卿[1] 刘虎生[1] 

机构地区：[1]太原重型机械学院基础部,山西太原030024

出　　处：《华北工学院学报》2000年第2期167-171,共5页Journal of North China Institute of Technology

摘　　要：目的　研究两空间场亲似变换的解析表达式 ,为计算机绘图提供更加方便的工具 .方法　利用平行射影和空间解析几何的方法推导、证论 .结果　推导出解析表达式 .Aim To study the analylic representation of perspective affine transformations between two space fields and to offer a convenient tool for the computer drafting. Methods To deduce and prove with the methods of parallel projection and space analytic geometry. Results The analytic representations are obtained. Conclusion The problem to realize perspective affine transformations in computer drafting is solved.

关 键 词：空间场 亲似变换 亲似平面 解析 计算机绘图 

分 类 号：TB23[一般工业技术—工程设计测绘] TP391.41[自动化与计算机技术—计算机应用技术]