Determining 3D structure and motion of man-made objects from image corners

被引：11

作者：

Zhang, XY ^{[1
]}

Liu, YC ^{[1
]}

Huang, TS ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Inst Image Proc & Pattern Recognit, Shanghai, Peoples R China

来源：

FIFTH IEEE SOUTHWEST SYMPOSIUM ON IMAGE ANALYSIS AND INTERPRETATION, PROCEEDINGS | 2002年

关键词：

motion estimation; 3D structure; corner correspondence; man-made objects;

D O I：

10.1109/IAI.2002.999883

中图分类号：

TB8 [摄影技术];

学科分类号：

0804 ;

摘要：

This paper deals with motion estimation from image corner correspondences for two cases: the orthogonal corner and the general corner with known space angles. The contribution of the paper is in three folds: First, the three dimension structure of a corner is recovered easily from its image by introducing a new coordinate system; second, it is shown that one corner and two points correspondences over two views are sufficient to uniquely determine the motion, i.e., the rotation and translation; third, experiments using both simulated data and real images are conducted, which present good results.

引用

页码：26 / 30

页数：5

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