Title:
位置推定装置、位置推定方法及びプログラム
Document Type and Number:
Japanese Patent JP7057821
Kind Code:
B2
Abstract:
A position estimation apparatus, a tracker, a position estimation method, and a program which enable estimation of the position or orientation of each of plural trackers in a common coordinate system are provided. A point cloud storage section (80) stores a common point cloud with positions expressed using a common coordinate system. A position estimation section (86) estimates the position or orientation of a first tracker in the common coordinate system on the basis of the common point cloud and first feature point data. The position estimation section (86) estimates the position or orientation of a second tracker in the common coordinate system on the basis of the common point cloud and second feature point data.
Inventors:
Yoshinori Ohashi
Application Number:
JP2020503199A
Publication Date:
April 20, 2022
Filing Date:
March 01, 2018
Export Citation:
Assignee:
Sony Interactive Entertainment Inc.
International Classes:
G06T7/70
Domestic Patent References:
| JP2016524128A | ||||
| JP2015228256A |
Foreign References:
| WO2013069050A1 |
Attorney, Agent or Firm:
Haruka International Patent Office