关于透视映射与射影映射关系的一个注记  

THE NOTE ON THE LINKS OF PERSPECTIVE MAPPING AND PROJECTIVE MAPPING

作　　者：姜树民[1] 

机构地区：[1]四平师范学院,吉林四平136000

出　　处：《松辽学刊（自然科学版）》2001年第2期90-91,共2页Songliao Journal (Natural Science Edition)

摘　　要：本文给出了射影映射为透视映射的两个充要条件 。This paper presents the two conditions:Sufficient condition and necessary condition for the links of perspective mapping and projective mapping.These two conditions are in accordance with the conditions which projective mapping to involution.

关 键 词：射影映射 透视映射 对合 射影变换 射影几何 充要条件 自对应点 

分 类 号：O185.1[理学—数学]