公开(公告)号：US20240144523A1

公开(公告)日：2024-05-02

申请号：US18495483

申请日：2023-10-26

Applicant: GOOGLE LLC

Inventor： Ruofei Du ,  Ananta Narayanan Balaji ,  David Kim ,  Clayton Merrill Kimber

IPC: G06T7/73 ,  G06T7/80

CPC classification number: G06T7/73 ,  G06T7/80 ,  G06T2207/10012 ,  G06T2207/10048 ,  G06T2207/20084 ,  G06T2207/30204

Abstract: According to an aspect, a method may include receiving two-dimensional (2D) positions of at least one of a first reflective marker or a second reflective marker of a physical component, estimating a three-dimensional (3D) position of the first reflective marker and a 3D position of the second reflective marker based on the 2D positions, and computing an orientation of the physical component in 3D space based on the 3D position of the first reflective marker, the 3D position of the second reflective marker, and positioning information of the first and second reflective markers in the physical component.