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:
Jan. 09, 2024
Filed:
Feb. 27, 2020
Applicant:
Omron Corporation, Kyoto, JP;
Inventors:
Ayana Tsuji, Kyoto, JP;
Kiyoaki Tanaka, Kyoto, JP;
Assignee:
OMRON CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/207 (2017.01); G06T 7/70 (2017.01); G06T 3/00 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
G06T 7/207 (2017.01); G06T 3/0018 (2013.01); G06T 5/006 (2013.01); G06T 7/70 (2017.01); G06T 2207/30196 (2013.01); G06T 2207/30232 (2013.01);
Abstract
An object tracking device includes a storage unit that stores in advance a reference for a movement amount of an object between frames for each position or area on a fisheye image, a determining unit that determines, based on a position of the object in a first frame image and the reference for a movement amount associated with the position of the object in the first frame image, a position of a search area in a second frame image subsequent to the first frame image, and a search unit that searches the search area in the second frame image for the object to specify a position of the object in the second frame image.