Robust Phase-Correlation based Registration of Airborne Videos using Motion Estimation

Détails

ID Serval
serval:BIB_787098ACBA33
Type
Actes de conférence (partie): contribution originale à la littérature scientifique, publiée à l'occasion de conférences scientifiques, dans un ouvrage de compte-rendu (proceedings), ou dans l'édition spéciale d'un journal reconnu (conference proceedings).
Collection
Publications
Titre
Robust Phase-Correlation based Registration of Airborne Videos using Motion Estimation
Titre de la conférence
EOGC 2011, Earth Observation of Global Changes
Auteur⸱e⸱s
de Morsier Frank, Borgeaud Maurice, Küchler C., Vogel A., Gass V., Thiran J.P.
Adresse
Munich, Germany, April 13-15, 2011
ISBN
1863-2246
Statut éditorial
Publié
Date de publication
2011
Volume
7418
Série
Lecture Notes in Geoinformation and Cartography
Pages
37-48
Langue
anglais
Résumé
This paper presents a robust algorithm for the
registration of airborne video sequences with reference
images from a different source (airborne or satellite),
based on phase-correlation. Phase-correlations using
Fourier-Melin Invariant (FMI) descriptors allow to
retrieve the rigid transformation parameters in a fast
and non-iterative way. The robustness to multi-sources
images is improved by an enhanced image representation
based on the gradient norm and the extrapolation of
registration parameters between frames by motion
estimation. A phase-correlation score, indicator of the
registration quality, is introduced to regulate between
motion estimation only and frame-toreference image
registration. Our Robust Phase-Correlation registration
algorithm using Motion Estimation (RPCME) is compared
with state-of-the-art Mutual Information (MI) algorithm
on two different airborne videos. RPCME algorithm
registered most of the frames accurately, retrieving much
better orientation than MI. Our algorithm shows
robustness and good accuracy to multisource images with
the advantage of being a direct (non-iterative) method.
Mots-clé
LTS5, Image registration, Multi-sources, Multi-sensors, , Phase-correlation, Fourier-Melin Invariant descriptor, , Motion estimation
Création de la notice
07/01/2014 9:11
Dernière modification de la notice
20/08/2019 15:35
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