ACCURATE IMAGE REGISTRATION BY COMBINING FEATURE-BASED MATCHING AND GLS-BASED MOTION ESTIMATION

Raul Montoliu, Filiberto Pla

2007

Abstract

In this paper, an accurate Image Registration method is presented. It combines a feature-based method, which allows to recover large motion magnitudes between images, with a Generalized Least-Squares (GLS) motion estimation technique which is able to estimate motion parameters in an accurate manner. The feature-based method gives an initial estimation of the motion parameters, which will be refined using the GLS motion estimator. Our approach has been tested using challenging real images using both affine and projective motion models.

Paper Citation

in Harvard Style

Montoliu R. and Pla F. (2007). ACCURATE IMAGE REGISTRATION BY COMBINING FEATURE-BASED MATCHING AND GLS-BASED MOTION ESTIMATION . In Proceedings of the Second International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, ISBN 978-972-8865-73-3, pages 386-389. DOI: 10.5220/0002051103860389

in Bibtex Style

@conference{visapp07,
author={Raul Montoliu and Filiberto Pla},
title={ACCURATE IMAGE REGISTRATION BY COMBINING FEATURE-BASED MATCHING AND GLS-BASED MOTION ESTIMATION},
booktitle={Proceedings of the Second International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP,},
year={2007},
pages={386-389},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002051103860389},
isbn={978-972-8865-73-3},
}

in EndNote Style

TY - CONF
JO - Proceedings of the Second International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP,
TI - ACCURATE IMAGE REGISTRATION BY COMBINING FEATURE-BASED MATCHING AND GLS-BASED MOTION ESTIMATION
SN - 978-972-8865-73-3
AU - Montoliu R.
AU - Pla F.
PY - 2007
SP - 386
EP - 389
DO - 10.5220/0002051103860389