摘要
依据射影坐标变换与射影变换的密切关系 ,给出了平面射影变换基本定理的一个非常简洁的证明 ,其证明过程还提供了比较容易的解题方法 ,最后举例作了比较 .
According to the close relation between proj ection coordinates transformation and projection transformation, a simple proof for basic theorem in plane projection transformation is presented in this paper. An easy method for approaching problems is provided from the processes of the t heorem proof. Some comparative examples are given.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
2000年第6期650-651,共2页
Journal of Sichuan Normal University(Natural Science)
关键词
射影坐标变换
平面射景变换基本定理
证明
Projection coordinates
Projection ax es transformation
Projection transformation
Existence
Uniqueness.