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:
Jul. 30, 2024
Filed:
Dec. 28, 2018
Applicant:
Nikon Corporation, Tokyo, JP;
Inventors:
Mariko Hirokawa, Yokohama, JP;
Yasushi Tanabe, Fujisawa, JP;
Assignee:
NIKON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/00 (2017.01); A61B 3/00 (2006.01); A61B 3/10 (2006.01); A61B 3/12 (2006.01); G06T 7/11 (2017.01); G06T 11/60 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0012 (2013.01); A61B 3/0025 (2013.01); A61B 3/102 (2013.01); A61B 3/1233 (2013.01); A61B 3/1241 (2013.01); G06T 7/11 (2017.01); G06T 11/60 (2013.01); G06T 2200/24 (2013.01); G06T 2207/10101 (2013.01); G06T 2207/10121 (2013.01); G06T 2207/30041 (2013.01);
Abstract
A non perfusion area is detected from a fundus image. A fundus image is acquired, a first non perfusion area in a first region of the fundus is extracted from the fundus image, and a second non perfusion area in a second region of the fundus is extracted from the fundus image.