公开(公告)号：US12067739B2

公开(公告)日：2024-08-20

申请号：US17377014

申请日：2021-07-15

Applicant: DASSAULT SYSTEMES

Inventor： Fivos Doganis ,  Ariane Jourdan

IPC: G06T7/55 ,  G01B11/25 ,  G06T7/73 ,  G06T15/06

CPC classification number: G06T7/55 ,  G01B11/2518 ,  G06T7/73 ,  G06T15/06 ,  G06T2207/10028

Abstract: A computer-implemented method for 3D scanning of a real object with a camera having a 3D position including receiving, from the camera, an image of the real object, displaying on a screen, in an augmented reality view, the image of the real object enclosed within a virtual 3D box and, superimposed to the real object, a virtual structure made of a set of planar tiles, and being anchored to the virtual 3D box, each tile corresponding to a predetermined pose of the camera, detecting that a tile is pointed at with the camera; acquiring, from the camera, a frame of the virtual 3D box, thereby validating said tile, said frame being a projection of the virtual 3D box on the image, iterating for different 3D positions of the camera, until a sufficient number of tiles is validated for scanning the real object, and implementing a 3D reconstruction algorithm with all captured frames.