JPWO2021111840A1 - - Google Patents

Info

Publication number
JPWO2021111840A1
JPWO2021111840A1 JP2021562539A JP2021562539A JPWO2021111840A1 JP WO2021111840 A1 JPWO2021111840 A1 JP WO2021111840A1 JP 2021562539 A JP2021562539 A JP 2021562539A JP 2021562539 A JP2021562539 A JP 2021562539A JP WO2021111840 A1 JPWO2021111840 A1 JP WO2021111840A1
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
JP2021562539A
Other versions
JP7306482B2 (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
Application filed filed Critical
Publication of JPWO2021111840A1 publication Critical patent/JPWO2021111840A1/ja
Priority to JP2023106323A priority Critical patent/JP7439981B2/ja
Application granted granted Critical
Publication of JP7306482B2 publication Critical patent/JP7306482B2/ja
Priority to JP2024020353A priority patent/JP2024059709A/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
    • A61B3/1225—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 using coherent radiation
    • A61B3/1233—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 using coherent radiation for measuring blood flow, e.g. at the retina
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/75—Determining position or orientation of objects or cameras using feature-based methods involving models
    • 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
    • A61B3/1025—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for confocal scanning
    • 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
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/111—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring interpupillary distance
    • 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
    • A61B3/1225—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 using coherent radiation
    • 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
    • A61B3/13—Ophthalmic microscopes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
    • 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
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10101—Optical tomography; Optical coherence tomography [OCT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Geometry (AREA)
  • Hematology (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Processing (AREA)
JP2021562539A 2019-12-05 2020-11-12 画像処理方法、画像処理装置、及びプログラム Active JP7306482B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023106323A JP7439981B2 (ja) 2019-12-05 2023-06-28 画像処理方法
JP2024020353A JP2024059709A (ja) 2019-12-05 2024-02-14 画像処理方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019220285 2019-12-05
JP2019220285 2019-12-05
PCT/JP2020/042252 WO2021111840A1 (ja) 2019-12-05 2020-11-12 画像処理方法、画像処理装置、及びプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023106323A Division JP7439981B2 (ja) 2019-12-05 2023-06-28 画像処理方法

Publications (2)

Publication Number Publication Date
JPWO2021111840A1 true JPWO2021111840A1 (ja) 2021-06-10
JP7306482B2 JP7306482B2 (ja) 2023-07-11

Family

ID=76221105

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021562539A Active JP7306482B2 (ja) 2019-12-05 2020-11-12 画像処理方法、画像処理装置、及びプログラム
JP2023106323A Active JP7439981B2 (ja) 2019-12-05 2023-06-28 画像処理方法
JP2024020353A Pending JP2024059709A (ja) 2019-12-05 2024-02-14 画像処理方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023106323A Active JP7439981B2 (ja) 2019-12-05 2023-06-28 画像処理方法
JP2024020353A Pending JP2024059709A (ja) 2019-12-05 2024-02-14 画像処理方法

Country Status (4)

Country Link
US (1) US20230010672A1 (ja)
JP (3) JP7306482B2 (ja)
CN (1) CN115052514A (ja)
WO (1) WO2021111840A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019203310A1 (ja) * 2018-04-18 2019-10-24 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7441783B2 (ja) 2018-03-20 2024-03-01 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019203310A1 (ja) * 2018-04-18 2019-10-24 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
園田 祥三: "画像解析への時間軸の導入を目指して：画像工学による網脈絡膜疾患の数量的解析", 日本眼科学会誌, vol. 123, no. 3, JPN6023020964, 10 March 2019 (2019-03-10), pages 260 - 283, ISSN: 0005071484 *

Also Published As

Publication number Publication date
JP7306482B2 (ja) 2023-07-11
JP2023123734A (ja) 2023-09-05
JP7439981B2 (ja) 2024-02-28
CN115052514A (zh) 2022-09-13
WO2021111840A1 (ja) 2021-06-10
US20230010672A1 (en) 2023-01-12
JP2024059709A (ja) 2024-05-01

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