Title:
IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/038847
Kind Code:
A1
Abstract:
Provided is an image processing method for sharpening an image of an ocular fundus. This image processing method is executed by a processor, wherein the processor obtains an image of an ocular fundus, the processor executes a first emphasizing process on at least an image at a central region of the image of the ocular fundus, and executes a second emphasizing process different from the first emphasizing process, on at least an image at a peripheral region around the central region of the image of the ocular fundus, the processor generates an emphasized image of the image of the ocular fundus on the basis of a first image obtained by execution of the first emphasizing process and a second image obtained by execution of the second emphasizing process.
Inventors:
TANABE YASUSHI (JP)
TANAKA DAISHI (JP)
HIROKAWA MARIKO (JP)
ISHIDA MAKOTO (JP)
TANAKA DAISHI (JP)
HIROKAWA MARIKO (JP)
ISHIDA MAKOTO (JP)
Application Number:
PCT/JP2019/034192
Publication Date:
March 04, 2021
Filing Date:
August 30, 2019
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
A61B3/10
Domestic Patent References:
| WO2019130583A1 | 2019-07-04 | |||
| WO2016103484A1 | 2016-06-30 | |||
| WO2016103489A1 | 2016-06-30 |
Foreign References:
| JP2017189530A | 2017-10-19 | |||
| JP2003299620A | 2003-10-21 | |||
| US20120169995A1 | 2012-07-05 | |||
| JP2008229157A | 2008-10-02 | |||
| JPS6225255B2 | 1987-06-02 |
Other References:
HE, KAIMING: "Thesis", 2011, CHINESE UNIVERSITY OF HONG KONG, article "Single Image Haze Removal Using Dark Channel Prior"
See also references of EP 4023140A4
See also references of EP 4023140A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
Download PDF: