title: A method to synchronise cameras using the direct linear transformation technique.
abstract: The aim of this paper is to present a method which enables the recordings of cameras that are not equipped with a synchronisation system to be synchronised a posteriori. Using the Direct Linear Transformation technique, this method estimates the phase difference between two cameras by minimising the reconstruction errors of a moving point. Once the phase difference value is known, one of the recordings is chosen as a reference and the second one is synchronised to the first by cubic spline interpolation.
authors.affiliation: UMR INRA-ENVA Biomécanique du Cheval, Ecole Nationale Vétérinaire d'Alfort, 7 Av. du Gal de Gaulle, 94704 Maisons-Alfort, Cedex, France. pourcelo@vet-alfort.fr
authors.forename: P
authors.initials: P
authors.lastname: Pourcelot
authors.forename: F
authors.initials: F
authors.lastname: Audigié
authors.forename: C
authors.initials: C
authors.lastname: Degueurce
authors.forename: D
authors.initials: D
authors.lastname: Geiger
authors.forename: J M
authors.initials: JM
authors.lastname: Denoix
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D006801:Humans; D008954:Models, Biological; D009068:Movement / Q000502:physiology*; D010781:Photography / Q000295:instrumentation*; D013997:Time Factors; D014743:Videotape Recording