PROCEDE DE RECONSTRUCTION D'UNE SECTION, PAR EXEMPLE TRANSVERSALE, D'UN ELEMENT D'INTERET CONTENU DANS UN OBJET, EN PARTICULIER UN VAISSEAU DU COEUR HUMAIN

摘要

Several acquisitions of digital radiographic images (IMi) of the element of interest are made, by using a moving camera rotating around the element of interest in a plane parallel to the plane of the section, a matching stage is carried out in which projected elements (EPi) are located in all the acquired images, corresponding respectively to the projections of said element of interest in those acquired images. The width (Li) of each projected element is determined and the section of the element of interest is reconstructed from the different widths determined.