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:
Aug. 17, 2021
Filed:
Aug. 08, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Fukashi Yamazaki, Kawasaki, JP;
Daisuke Kotake, Yokohama, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/73 (2017.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G06T 7/75 (2017.01); G06K 9/00664 (2013.01); G06T 7/74 (2017.01);
Abstract
A plurality of verification position/orientation candidates for a target object is set. A common structure model including a geometric feature of a part, among geometric features of a reference model representing a three-dimensional shape of the target object, that is common among the candidates is generated. An image including the target object is obtained. A position/orientation of the target object is estimated by verifying the common structure model and the reference model arranged at the plurality of verification position/orientation candidates, against the image.