DocumentCode
3139321
Title
Getting around the aperture problem using point and line correspondences
Author
Spetsakis, Minas
Author_Institution
Dept. of Comput. Sci., York Univ., North York, Ont., Canada
fYear
1991
fDate
7-9 Oct 1991
Firstpage
236
Lastpage
241
Abstract
It is known that due to the aperture problem motion cannot be recovered from two frames without additional assumptions. A method is proposed, that uses three frames and point or line correspondences to estimate 3-D motion. The algorithm is linearized, efficient and needs no assumptions other than rigidity. Using redundant points and lines the algorithm exhibits stability in the presence of noise. It has been tested with simulated data under a wide variety of conditions
Keywords
motion estimation; 3D motion; aperture problem; line correspondences; point correspondences; redundant points; Apertures; Cameras; Computational modeling; Computer science; Computer vision; Layout; Motion estimation; Noise shaping; Stability; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Visual Motion, 1991., Proceedings of the IEEE Workshop on
Conference_Location
Princeton, NJ
Print_ISBN
0-8186-2153-2
Type
conf
DOI
10.1109/WVM.1991.212802
Filename
212802
Link To Document