Title :
Motion and structure from orthographic projections
Author :
Huang, T.S. ; Lee, C.H.
Author_Institution :
Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA
fDate :
5/1/1989 12:00:00 AM
Abstract :
S. Ullman´s classical (1979) results on motion/structure from orthographic views are revisited. Specifically, two results are presented: (1) two orthographic views allow an uncountably infinite number of solutions to motion/structure of a rigid body, and (2) a linear algorithm for solving motion/structure from four point correspondences over three views
Keywords :
pattern recognition; picture processing; linear algorithm; motion; orthographic projections; picture processing pattern recognition; point correspondences; structure; Electrons; Equations; Image processing; Image sequences; Motion analysis; Motion estimation; Signal processing; Signal processing algorithms; Speech processing; Target tracking;
Journal_Title :
Pattern Analysis and Machine Intelligence, IEEE Transactions on