JPWO2021074961A1 - - Google Patents

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Publication number
JPWO2021074961A1
JPWO2021074961A1 JP2021552010A JP2021552010A JPWO2021074961A1 JP WO2021074961 A1 JPWO2021074961 A1 JP WO2021074961A1 JP 2021552010 A JP2021552010 A JP 2021552010A JP 2021552010 A JP2021552010 A JP 2021552010A JP WO2021074961 A1 JPWO2021074961 A1 JP WO2021074961A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021552010A
Other languages
Japanese (ja)
Other versions
JP7272453B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of JPWO2021074961A1 publication Critical patent/JPWO2021074961A1/ja
Application granted granted Critical
Publication of JP7272453B2 publication Critical patent/JP7272453B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/155—Segmentation; Edge detection involving morphological operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/193—Preprocessing; Feature extraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30041—Eye; Retina; Ophthalmic
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Eye Examination Apparatus (AREA)
JP2021552010A 2019-10-15 2019-10-15 画像処理方法、画像処理装置、およびプログラム Active JP7272453B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/040482 WO2021074961A1 (ja) 2019-10-15 2019-10-15 画像処理方法、画像処理装置、およびプログラム

Publications (2)

Publication Number Publication Date
JPWO2021074961A1 true JPWO2021074961A1 (https=) 2021-04-22
JP7272453B2 JP7272453B2 (ja) 2023-05-12

Family

ID=75538694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552010A Active JP7272453B2 (ja) 2019-10-15 2019-10-15 画像処理方法、画像処理装置、およびプログラム

Country Status (3)

Country Link
US (2) US12396642B2 (https=)
JP (1) JP7272453B2 (https=)
WO (1) WO2021074961A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024214712A1 (ja) * 2023-04-11 2024-10-17 株式会社ニコン 画像処理方法、画像処理装置、及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8636364B2 (en) * 2010-03-05 2014-01-28 Richard R. Spaide Systems and methods for widefield mapping of the retina
WO2019181981A1 (ja) * 2018-03-20 2019-09-26 株式会社ニコン 画像処理方法、プログラム、眼科装置、及び脈絡膜血管画像生成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4854390B2 (ja) * 2006-06-15 2012-01-18 株式会社トプコン 分光眼底測定装置及びその測定方法
BR112013023724A2 (pt) * 2011-03-15 2019-09-24 Univ Utah Res Found métodos para tratar doença ou sintoma, detriagem para um agente ou uma combinação de agentes, e para determinar a eficácia de um agente e de um tratamento
DE112019001996T5 (de) * 2018-04-18 2020-12-31 Nikon Corporation Bildverarbeitungsverfahren, Programm und Bildverarbeitungsvorrichtung
JPWO2019203314A1 (ja) * 2018-04-18 2021-04-30 株式会社ニコン 画像処理方法、プログラム、及び画像処理装置
US12380557B2 (en) * 2019-10-15 2025-08-05 Nikon Corporation Image processing method, image processing device, and program

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8636364B2 (en) * 2010-03-05 2014-01-28 Richard R. Spaide Systems and methods for widefield mapping of the retina
WO2019181981A1 (ja) * 2018-03-20 2019-09-26 株式会社ニコン 画像処理方法、プログラム、眼科装置、及び脈絡膜血管画像生成方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
園田祥三: "第122回 日本眼科学会総会 評議員指名講演Ｉ 生体イメージングと眼病理 画像解析への時間軸の導入を目", 日本眼科学会雑誌, vol. 第123巻 第3号, JPN7022004302, 10 March 2019 (2019-03-10), JP, pages 260 - 282, ISSN: 0004961434 *

Also Published As

Publication number Publication date
WO2021074961A1 (ja) 2021-04-22
US12396642B2 (en) 2025-08-26
US20250344948A1 (en) 2025-11-13
JP7272453B2 (ja) 2023-05-12
US20240215823A1 (en) 2024-07-04

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