Object and motion recognition using the plane plus parallax displacement of conics

Author

Heisterkamp, Douglas R. ; Bhattacharya, Prabir

Author_Institution

Dept. of Comput. & Inf. Sci., Univ. of South Alabama, Mobile, AL, USA

Volume

1

fYear

1998

fDate

16-20 Aug 1998

Firstpage

751

Abstract

Parallax displacement is used to determine a relative 3D conic projective structure. This value is invariant between any number of views in time if the conic is not moving with respect to the plane of the homography. It can be used to determine conic correspondence between three simultaneous views. The corresponding conics may then be used to determine the epipolar geometry. This method of determining conic correspondence works with unknown and even changing epipolar geometry. The relative 3D conic projective structure may be used to segment groups of conics which have consistent motion

Keywords

computer vision; geometry; image motion analysis; image segmentation; object recognition; conic correspondence; consistent motion; epipolar geometry; motion recognition; parallax displacement; relative 3D conic projective structure; simultaneous views; Cameras; Computer aided manufacturing; Computer science; Computer vision; Costs; Geometry; Graphics; Information science; Mobile computing; Shape;

fLanguage

English

Publisher

ieee

Conference_Titel

Pattern Recognition, 1998. Proceedings. Fourteenth International Conference on

Conference_Location

Brisbane, Qld.

ISSN

1051-4651

Print_ISBN

0-8186-8512-3

Type

conf

DOI

10.1109/ICPR.1998.711255

Filename

711255