公开(公告)号：US11893313B2

公开(公告)日：2024-02-06

申请号：US17124452

申请日：2020-12-16

Applicant: DASSAULT SYSTEMES

Inventor： Asma Rejeb Sfar ,  Tom Durand ,  Malika Boulkenafed

IPC: G06F30/10 ,  G06T7/11 ,  G06N3/08

CPC classification number: G06F30/10 ,  G06N3/08 ,  G06T7/11 ,  G06T2207/10028 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20101

Abstract: A computer-implemented method of machine-learning including obtaining a dataset of 3D point clouds. Each 3D point cloud includes at least one object. Each 3D point cloud is equipped with a specification of one or more graphical user-interactions each representing a respective selection operation of a same object in the 3D point cloud. The method further includes teaching, based on the dataset, a neural network configured for segmenting an input 3D point cloud including an object. The segmenting is based on the input 3D point cloud and on a specification of one or more input graphical user-interactions each representing a respective selection operation of the object in the 3D point cloud.