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. 21, 2023
Filed:
Oct. 05, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Masayuki Hayashi, Kanagawa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An apparatus includes an extraction unit configured to extract a plurality of feature information from an image obtained by capturing a real space including a tracking target object, an index estimation unit configured to detect an index arranged on the tracking target object from the image, and estimate a position and orientation of the index, a target object estimation unit configured to estimate a position and orientation of the tracking target object based on the position and orientation of the index and a tracking target model, a classification unit configured to classify the plurality of feature information based on a position and orientation of a camera capturing the real space and the position and orientation of the tracking target object, and a construction unit configured to add feature information determined as belonging to the tracking target object by the classification unit, to the tracking target model.