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:
Oct. 16, 2018
Filed:
Apr. 18, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Nobuyasu Yamaguchi, Kawasaki, JP;
Atsunori Moteki, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A device includes a processor configured to execute a first estimation process including detecting a marker from a captured image, and estimating first position and posture of a camera at a time when the captured image is captured, based on a shape of the marker, execute a second estimation process including obtaining a map point in a three-dimensional space from the memory, and estimating second position and posture of the camera at the time when the captured image is captured, based on a correspondence between a projection point in which the map point is projected on the captured image and a characteristic point extracted from the captured image, and select the first position and posture or the second position and posture based on a result of comparison between a first translational component of the first position and posture and a second translational component of the second position and posture.