DE112019001423T5 - Bildverarbeitungsverfahren, Programm, ophthalmologische Vorrichtung und choroidales Blutgefäßbild-Erzeugungsverfahren - Google Patents

Bildverarbeitungsverfahren, Programm, ophthalmologische Vorrichtung und choroidales Blutgefäßbild-Erzeugungsverfahren Download PDF

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Publication number
DE112019001423T5
DE112019001423T5 DE112019001423.4T DE112019001423T DE112019001423T5 DE 112019001423 T5 DE112019001423 T5 DE 112019001423T5 DE 112019001423 T DE112019001423 T DE 112019001423T DE 112019001423 T5 DE112019001423 T5 DE 112019001423T5
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Germany
Prior art keywords
image
fundus
light
fundus image
blood vessel
Prior art date
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.)
Pending
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DE112019001423.4T
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German (de)
English (en)
Inventor
Mariko HIROKAWA
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Nikon Corp
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Nikon Corp
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Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Publication of DE112019001423T5 publication Critical patent/DE112019001423T5/de
Pending legal-status Critical Current

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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye 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
    • A61B3/0016—Operational features thereof
    • A61B3/0041—Operational features thereof characterised by display arrangements
    • A61B3/0058—Operational features thereof characterised by display arrangements for multiple images
    • 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
    • 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
    • A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
    • 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
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H15/00—ICT specially adapted for medical reports, e.g. generation or transmission thereof
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10048—Infrared image
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Quality & Reliability (AREA)
  • Geometry (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Processing (AREA)
DE112019001423.4T 2018-03-20 2019-03-19 Bildverarbeitungsverfahren, Programm, ophthalmologische Vorrichtung und choroidales Blutgefäßbild-Erzeugungsverfahren Pending DE112019001423T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-052246 2018-03-20
JP2018052246 2018-03-20
PCT/JP2019/011590 WO2019181981A1 (ja) 2018-03-20 2019-03-19 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

Publications (1)

Publication Number Publication Date
DE112019001423T5 true DE112019001423T5 (de) 2020-12-03

Family

ID=67986487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019001423.4T Pending DE112019001423T5 (de) 2018-03-20 2019-03-19 Bildverarbeitungsverfahren, Programm, ophthalmologische Vorrichtung und choroidales Blutgefäßbild-Erzeugungsverfahren

Country Status (5)

Country Link
US (3) US11941788B2 (https=)
JP (4) JP7441783B2 (https=)
CN (2) CN118196075A (https=)
DE (1) DE112019001423T5 (https=)
WO (1) WO2019181981A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12518420B2 (en) 2019-10-15 2026-01-06 Nikon Corporation Image processing method, image processing device, and program for vortex vein detection in fundus images
JP7272453B2 (ja) * 2019-10-15 2023-05-12 株式会社ニコン 画像処理方法、画像処理装置、およびプログラム
JPWO2021074960A1 (https=) * 2019-10-15 2021-04-22
JP7467875B2 (ja) * 2019-10-16 2024-04-16 株式会社ニコン 画像処理装置、画像処理方法、および画像処理プログラム
JP7494855B2 (ja) * 2019-10-17 2024-06-04 株式会社ニコン 画像処理方法、画像処理装置、及び画像処理プログラム
US20230154010A1 (en) * 2019-10-18 2023-05-18 Nikon Corporation Image processing method, image processing device, and program
WO2021111840A1 (ja) * 2019-12-05 2021-06-10 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
JPWO2023282339A1 (https=) * 2021-07-07 2023-01-12
WO2025225452A1 (ja) * 2024-04-25 2025-10-30 株式会社トプコン 眼科情報処理装置、眼科装置、眼科情報処理方法、及びプログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322043C2 (de) * 1993-07-02 1995-07-20 Heidelberg Engineering Optisch Verfahren und Gerät zur Messung der Fließgeschwindigkeit, insbesondere des Blutes
US5620000A (en) 1993-07-02 1997-04-15 Heidelberg Engineering, Optische Messsysteme Gmbh Method and apparatus for measuring flow rate, particularly of blood
GB2378600A (en) * 2001-08-06 2003-02-12 Patrick Kerr Retinal function camera to determine retinal blood oxygenation.
WO2003061460A2 (en) * 2002-01-18 2003-07-31 Universiy Of Iowa Research Foundation Device and method for optical imaging of retinal function
JP2007029460A (ja) 2005-07-27 2007-02-08 Topcon Corp 眼科画像処理装置及び眼科画像処理プログラム
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
JP4854389B2 (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
JP5170625B2 (ja) * 2006-10-04 2013-03-27 幸功 瀧畑 赤外光眼底撮影方法および装置
EP1992277A1 (en) 2007-05-14 2008-11-19 Institut National De La Sante Et De La Recherche Medicale (Inserm) Optical device and method for acquiring images of eye structures
CA2721224A1 (en) 2008-04-14 2009-10-22 Optovue, Inc. Method of eye registration for optical coherence tomography
US8356901B2 (en) 2010-03-05 2013-01-22 Richard R Spaide Systems and methods for widefield mapping of the retina
JP6278295B2 (ja) * 2013-06-13 2018-02-14 国立大学法人 筑波大学 脈絡膜の血管網を選択的に可視化し解析する光干渉断層計装置及びその画像処理プログラム
US9872663B2 (en) 2015-02-04 2018-01-23 Dentsply Sirona Inc. Methods, systems, apparatuses, and computer programs for removing marker artifact contribution from a tomosynthesis dataset
US10405739B2 (en) * 2015-10-23 2019-09-10 International Business Machines Corporation Automatically detecting eye type in retinal fundus images

Also Published As

Publication number Publication date
US20210004939A1 (en) 2021-01-07
US20250378539A1 (en) 2025-12-11
JP2024128071A (ja) 2024-09-20
WO2019181981A1 (ja) 2019-09-26
US12423784B2 (en) 2025-09-23
US20240188814A1 (en) 2024-06-13
CN118196075A (zh) 2024-06-14
JP7441783B2 (ja) 2024-03-01
JP2023076768A (ja) 2023-06-01
US11941788B2 (en) 2024-03-26
CN111885954B (zh) 2024-05-07
JP2025185113A (ja) 2025-12-18
JP7521634B2 (ja) 2024-07-24
JPWO2019181981A1 (ja) 2021-03-18
CN111885954A (zh) 2020-11-03
JP7758111B2 (ja) 2025-10-22

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