Motion from three weak perspective images using image rotation

被引:9
|
作者
Ostuni, J [1 ]
Dunn, S [1 ]
机构
[1] RUTGERS STATE UNIV,DEPT BIOMED ENGN,PISCATAWAY,NJ 08855
关键词
weak perspective; correspondence; object pose; rigid object motion; image rotation;
D O I
10.1109/34.476013
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, it is shown that by using image rotation, one can develop a linear algorithm to find motion using three weak perspective images, By using the correspondence of four points over a pair of these images, a function can be developed which allows one to perform the necessary rotation. With the correct image rotation, one need only add a third image to have an overdetermined linear system with which to solve for the unknown elements of the rotation matrices relating these three images.
引用
收藏
页码:64 / 69
页数:6
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