Title:
OPHTHALMOLOGIC APPARATUS
Document Type and Number:
Japanese Patent JP2023144062
Kind Code:
A
Abstract:
To observe the inside of an eye to be examined in a wide range.SOLUTION: An ophthalmologic apparatus includes a first acquisition unit for acquiring a first ocular fundus image, which is a circular image captured with an imaging angle of view of 0 degree to a first imaging angle of view around a visual axis of an eye to be examined; a second acquisition unit for acquiring a second ocular fundus image, which is an annular image captured with a second imaging angle of view or more which is smaller than the first imaging angle of view and larger than 0 degree, and within a third imaging angle of view larger than the first imaging angle of view; and a generation unit for compositing the first ocular fundus image and the second ocular fundus image, and generating a composite image of the eye to be examined. The generation unit generates the composite image by overlapping and compositing a blood vessel of a circular peripheral part in the first ocular fundus image and a blood vessel of an inner peripheral part in the second ocular fundus image.SELECTED DRAWING: Figure 1
Inventors:
OMURA YASUHIRO
Application Number:
JP2023132636A
Publication Date:
October 06, 2023
Filing Date:
August 16, 2023
Export Citation:
Assignee:
NIKON CORP
International Classes:
A61B3/10
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office
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