JP7441783B2 - 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 - Google Patents

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 Download PDF

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JP7441783B2
JP7441783B2 JP2020507857A JP2020507857A JP7441783B2 JP 7441783 B2 JP7441783 B2 JP 7441783B2 JP 2020507857 A JP2020507857 A JP 2020507857A JP 2020507857 A JP2020507857 A JP 2020507857A JP 7441783 B2 JP7441783 B2 JP 7441783B2
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image
blood vessel
fundus
fundus image
light
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JPWO2019181981A1 (ja
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真梨子 廣川
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Nikon Corp
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Nikon Corp
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Priority to JP2024111879A priority patent/JP7758111B2/ja
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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

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  • 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)
JP2020507857A 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 Active JP7441783B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023063727A JP7521634B2 (ja) 2018-03-20 2023-04-10 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
JP2024111879A JP7758111B2 (ja) 2018-03-20 2024-07-11 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
JP2025171309A JP2025185113A (ja) 2018-03-20 2025-10-09 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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018052246 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

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JP2023063727A Active JP7521634B2 (ja) 2018-03-20 2023-04-10 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
JP2024111879A Active JP7758111B2 (ja) 2018-03-20 2024-07-11 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
JP2025171309A Pending JP2025185113A (ja) 2018-03-20 2025-10-09 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

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JP2024111879A Active JP7758111B2 (ja) 2018-03-20 2024-07-11 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
JP2025171309A Pending JP2025185113A (ja) 2018-03-20 2025-10-09 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

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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)

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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

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WO2008138953A1 (en) 2007-05-14 2008-11-20 Institut National De La Sante Et De La Recherche Medicale (Inserm) Optical device and method for acquiring images of eye structures
US20110279776A1 (en) 2010-03-05 2011-11-17 Spaide Richard R Systems and methods for widefield mapping of the retina
JP2018504234A (ja) 2015-02-04 2018-02-15 シロナ デンタル，インコーポレーテッド トモシンセシスデータセットからアーチファクトを除去するための方法、システム、装置、およびコンピュータプログラム

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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
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US20110279776A1 (en) 2010-03-05 2011-11-17 Spaide Richard R Systems and methods for widefield mapping of the retina
JP2018504234A (ja) 2015-02-04 2018-02-15 シロナ デンタル，インコーポレーテッド トモシンセシスデータセットからアーチファクトを除去するための方法、システム、装置、およびコンピュータプログラム

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Publication number Publication date
US20210004939A1 (en) 2021-01-07
DE112019001423T5 (de) 2020-12-03
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
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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