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:
Sep. 04, 2018
Filed:
Sep. 11, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Yasumi Tanaka, Funabashi, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
To notify a user of an area where marker-based position and orientation measurement becomes unstable, an information processing apparatus according to the present specification includes, a first acquisition unit configured to acquire arrangement information and size information of a marker arranged in a real space, a second acquisition unit configured to acquire information about an imaging apparatus for capturing the real space, an unstable area derivation unit configured to derive an unstable area where the imaging apparatus is unable to stably detect the marker arranged in the real space, based on the arrangement information and the size information of the marker and the information about the imaging apparatus, and an output unit configured to output the area derived by the derivation unit.