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:
Dec. 17, 2019
Filed:
Nov. 29, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Daichi Adachi, Tokyo, JP;
Koji Makita, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An information processing apparatus comprising: a marker detection unit configured to detect one or more markers from an image obtained by capturing a physical space by an image capturing unit; a feature detection unit configured to detect a feature from the image; an estimation unit configured to estimate a position and orientation of the image capturing unit based on a detection result obtained by the marker detection unit and a detection result obtained by the feature detection unit; a stability obtaining unit configured to obtain stability of estimation of the position and orientation when some markers of the one or more markers are removed; and a determination unit configured to determine, based on the stability, whether the some markers are removable.