DocumentCode
881097
Title
A simple procedure to solve motion and structure from three orthographic views
Author
Zhuang, Xinhua ; Huang, Thomas S. ; Haralick, Robert M.
Author_Institution
Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA
Volume
4
Issue
2
fYear
1988
fDate
4/1/1988 12:00:00 AM
Firstpage
236
Lastpage
239
Abstract
In his work on motion analysis, Ullman (1979) showed that for the orthographic case, four-point correspondences over three views are sufficient to determine motion and structure of the four-point rigid configuration. However, his method is nonlinear and the conditions of uniqueness and convergence of his algorithm are not made clear. A simple linear algorithm to solve Ullman´s problem of determining motion and structure from three orthographic views is presented. Necessary and sufficient conditions of a unique solution are also given
Keywords
computer vision; computer vision; linear algorithm; motion; motion analysis; orthographic views; structure; unique solution; Automatic control; Cameras; Engines; Image analysis; Image sequences; Motion analysis; Optimal control; Pressure control; Robotics and automation; Target tracking;
fLanguage
English
Journal_Title
Robotics and Automation, IEEE Journal of
Publisher
ieee
ISSN
0882-4967
Type
jour
DOI
10.1109/56.2089
Filename
2089
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