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. 26, 2025
Filed:
Oct. 15, 2019
Applicant:
Nikon Corporation, Tokyo, JP;
Inventors:
Mariko Hirokawa, Yokohami, JP;
Yasushi Tanabe, Fujisawa, JP;
Assignee:
NIKON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/12 (2006.01); G06T 7/00 (2017.01); G06T 7/11 (2017.01); G06T 7/13 (2017.01); G06V 40/18 (2022.01);
U.S. Cl.
CPC ...
A61B 3/12 (2013.01); G06T 7/0012 (2013.01); G06T 7/11 (2017.01); G06T 7/13 (2017.01); G06V 40/193 (2022.01); G06T 2207/30041 (2013.01); G06T 2207/30101 (2013.01);
Abstract
A processor acquires a fundus image, generates a choroidal vascular image from the fundus image, and detects a watershed of a choroidal vascular network in the choroidal vascular image.