摘要
对三维空间中的射影变换加以分析 ,说明其行、列相关系数的几何意义及将三维非满秩射影变换改为二维满秩射影变换的处理方法进行探索 .
The projective transformation is often used in CAD. In this paper, we only analysis the projective transformation in 3 D space, explain the geometry significance of its column and row's correlation coefficient 3 D and give the method of change the 2 D non full rank projective transformation of 3 D to 2 D.
出处
《大连海事大学学报》
CAS
CSCD
2000年第3期98-101,共4页
Journal of Dalian Maritime University
