Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/171986
Kind Code:
A1
Abstract:
The present invention provides an image processing device that supports determination of whether a prescribed blood vessel is an artery or a vein on the basis of a motion contrast image. The image processing device includes an acquisition means for acquiring a motion contrast image of an ocular fundus, and a determination means for determining whether a blood vessel is an artery or a vein on the basis of a motion contrast value of an evaluation region which is a region located within a predetermined distance from a region that corresponds to the blood vessel in the motion contrast image.
Inventors:
MURAOKA YUKI (JP)
MAKIHIRA TOMOYUKI (JP)
MAKIHIRA TOMOYUKI (JP)
Application Number:
PCT/JP2019/006835
Publication Date:
September 12, 2019
Filing Date:
February 22, 2019
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
A61B3/10
Domestic Patent References:
| WO2008069062A1 | 2008-06-12 |
Foreign References:
| JP2017077413A | 2017-04-27 | |||
| JP2017202369A | 2017-11-16 | |||
| JP2003019119A | 2003-01-21 | |||
| JP2014504523A | 2014-02-24 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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