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. 23, 2025
Filed:
May. 10, 2022
Applicant:
Hitachi High-tech Corporation, Tokyo, JP;
Inventors:
Toshinori Yamauchi, Tokyo, JP;
Masayoshi Ishikawa, Tokyo, JP;
Takefumi Kakinuma, Tokyo, JP;
Masaki Hasegawa, Tokyo, JP;
Kentaro Ohira, Tokyo, JP;
Yasutaka Toyoda, Tokyo, JP;
Assignee:
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 10/20 (2022.01); G06V 10/44 (2022.01); G06V 10/46 (2022.01);
U.S. Cl.
CPC ...
G06V 10/255 (2022.01); G06V 10/454 (2022.01); G06V 10/476 (2022.01);
Abstract
According to the present invention, an image recognition system calculates importance of a feature for each target shape recognized in an image and for each type of feature, and determines correctness of a recognition result by comparing the importance with a statistic for each type of feature, for each target shape.