公开(公告)号：US20230306162A1

公开(公告)日：2023-09-28

申请号：US18176853

申请日：2023-03-01

Applicant: DASSAULT SYSTEMES

Inventor： Éloi MEHR ,  Ariane JOURDAN

IPC: G06F30/23 ,  G06V30/32 ,  G06T11/20 ,  G06T7/12 ,  G06F30/17

CPC classification number: G06F30/23 ,  G06V30/333 ,  G06T11/203 ,  G06T7/12 ,  G06F30/17

Abstract: A computer-implemented method for sketch-processing. The method including obtaining one or more input sketches and determining one or more output sketches from the one or more input sketches. Each output sketch is closed and manifold. The determining of the one or more output sketches includes constructing a set of manifold sketches including each manifold input sketch. The constructing of the set of manifold sketches includes, for each respective non-manifold input sketch, determining two or more respective manifold sketches based on at least one intra-sketch intersection of the respective non-manifold input sketch. The determining of the one or more output sketches includes combining each pair of manifold sketches of the constructed set that share at least two intersections, to form one or more closed and manifold sketches. The method forms an improved solution for sketch-processing.