By Topic

A simple procedure to solve motion and structure from three orthographic views

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Zhuang, S. ; Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA ; Huang, T.S. ; Haralick, R.M.

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

Published in:

Robotics and Automation, IEEE Journal of  (Volume:4 ,  Issue: 2 )