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. 02, 2025
Filed:
Aug. 18, 2023
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Ryoma Oami, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 20/52 (2022.01); G06T 7/70 (2017.01); G06V 40/16 (2022.01); G06V 40/18 (2022.01); G06V 40/20 (2022.01); G08B 13/196 (2006.01);
U.S. Cl.
CPC ...
G08B 13/19613 (2013.01); G06T 7/70 (2017.01); G06V 20/52 (2022.01); G06V 40/172 (2022.01); G06V 40/197 (2022.01); G06V 40/25 (2022.01); G06T 2207/30201 (2013.01); G06T 2207/30232 (2013.01);
Abstract
A monitoring device and the like are provided which are capable of detecting an attribute change in a suspicious object that cannot be determined from the behavior of the object. An associating unit associates, among a plurality of objects detected from time-series image data, identical objects with one another. An attribute change detecting unit detects from the time-series image data a change in an attribute of at least one of the identical objects and an attendant item. A suspicious object detecting unit detects a suspicious object on the basis of the change in attribute.