US2023084582A1PendingUtilityA1

Image processing method, program, and image processing device

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Assignee: NIKON CORPPriority: Apr 18, 2018Filed: Nov 18, 2022Published: Mar 16, 2023
Est. expiryApr 18, 2038(~11.7 yrs left)· nominal 20-yr term from priority
Inventors:Yasushi TanabeMariko Hirokawa
G06T 2207/30101G06T 2207/30041G06T 2207/10024A61B 3/0025A61B 3/1233A61B 3/12G06T 5/40G06T 7/60G06T 7/73G06T 7/0012G06T 2207/30104G06V 2201/03G06V 40/18
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Claims

Abstract

A feature value related to a positional relationship between a vortex vein position and a characteristic point on a fundus image is computed.The image processing method provided includes a step of analyzing a choroidal vascular image and estimating a vortex vein position, and a step of computing a feature value indicating a positional relationship between the vortex vein position and a position of a particular site on a fundus.

Claims

exact text as granted — not AI-modified
1 . An image processing method comprising:
 a step of analyzing a choroidal vascular image and estimating a vortex vein position; and   a step of computing a feature value indicating a positional relationship between the vortex vein position and a position of a particular site on a fundus.   
     
     
         2 .- 11 . (canceled)

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