公开(公告)号：US20240119687A1

公开(公告)日：2024-04-11

申请号：US18371897

申请日：2023-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kihoon CHA ,  Sihyun JEONG

IPC: G06T19/20 ,  G06T7/13 ,  G06T7/73

CPC classification number: G06T19/20 ,  G06T7/13 ,  G06T7/73 ,  G06T2200/24 ,  G06T2207/20084 ,  G06T2219/2004

Abstract: A method of providing information related to placing an object in a space includes obtaining three-dimensional spatial data corresponding to the space and object-related data for first objects in the space, obtaining a spatial graph including positional relations between the first objects in the space, based on the three-dimensional spatial data and the object-related data, receiving a user input for changing an object placement in the space, based on the user input, adding, to the spatial graph, an empty node representing a second object to be placed in an empty region in the space in which the first objects are not placed, updating the spatial graph by applying, to a graph neural network (GNN), the spatial graph to which the empty node has been added, and outputting object placement change-related information for the space, based on the updated spatial graph.