公开(公告)号：US20220207748A1

公开(公告)日：2022-06-30

申请号：US17432910

申请日：2020-02-21

Applicant: DENTAL MONITORING ,  UNIVERSITE D'ORLEANS

Inventor： Van Trung PHAM ,  Yves LUCAS ,  Sylvie TREUILLET ,  Laurent DEBRAUX

IPC: G06T7/13 ,  G06T7/12 ,  G06T5/00

Abstract: A method for determining a contour of the representation, on a photo of an object made up of one or several elements, referred to as an “actual contour.” The method includes the following steps: 1) application of a first treatment to the photo so as to obtain a first image representing a first contour of the object; 2) application of a second treatment to the photo so as to obtain a second image representing a second contour of the object; 3) association, according to a predetermined association algorithm, of each point of the second contour with a point of the first respective contour, then removal of the points of the first contour that have not been associated with a point of the second contour, the first image then representing a corrected contour of the object.