The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 2025
Filed:
Jul. 29, 2022
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
A relative position calculator calculates relative position and attitude of a vehicle based on images captured by an image capturing apparatus on the vehicle. An absolute position calculator extracts a marker from a captured image by, and calculates absolute position and attitude of the vehicle based on position and attitude of the one extracted marker. A reliability calculator calculates reliabilities of the relative position and attitude, and reliabilities of the absolute position and attitude. A position and attitude determiner determines the relative position and attitude as position and attitude of the vehicle when the reliabilities of the relative position and attitude are equal to or larger than the reliabilities of the absolute position and attitude, and otherwise, determines the absolute position and attitude as the position and attitude of the vehicle.