Real-time estimation of dominant motion in underwater video images for dynamic positionning - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 1998

Real-time estimation of dominant motion in underwater video images for dynamic positionning

Résumé

In this paper, we propose a 2D visual motion estimation method which can be exploited to achieve a dynamic positioning (eg. by gaze control) with respect to a sea-bottom area of interest of a video camera mounted on a subsea vehicle. It mainly involves a dominant 2D motion robust estimation step from underwater video sequences. Optimizations carried out on the motion estimation code have made possible the use of our algorithm in ``application-related real-time'' for scientific exploration or inspection tasks. We have developed a friendly and efficient interface to perform this algorithm in an operational context. Experiments dealing with complex real underwater scenes are reported and validate the approach.
Fichier principal
Vignette du fichier
1998_icra_spindler.pdf (736.37 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

inria-00352561 , version 1 (13-01-2009)

Identifiants

  • HAL Id : inria-00352561 , version 1

Citer

F. Spindler, Patrick Bouthemy. Real-time estimation of dominant motion in underwater video images for dynamic positionning. IEEE Int. Conf. on Robotics and Automation, ICRA'98, 1998, Leuven, Belgium. pp.1063-1068. ⟨inria-00352561⟩
266 Consultations
88 Téléchargements

Partager

Gmail Facebook X LinkedIn More