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10.1109/ICPR.2006.186guideproceedingsArticle/Chapter ViewAbstractPublication PagesConference Proceedingsacm-pubtype
Article

A Three-Frame Approach to Constraint-Consistent Motion Estimation

Published: 20 August 2006 Publication History

Abstract

We study the motion estimation across three images by simultaneously enforcing the geometric constraint of trilinearity and the constant-brightness constraint. An iterative and hierarchical three-frame scheme is proposed to solve the geometry-consistent and appearance-consistent motion fields. It provides an uncalibrated approach to dense motion estimation, applicable to both 2-D and 3-D rigid scenes under perspective projection with unconstrained camera motion. Valid and consistent constraints are explored to alleviate the inherent aperture and over smoothing problems.

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Published In

cover image Guide Proceedings
ICPR '06: Proceedings of the 18th International Conference on Pattern Recognition - Volume 01
August 2006
1264 pages
ISBN:0769525210

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IEEE Computer Society

United States

Publication History

Published: 20 August 2006

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