JP7416083B2 - 画像処理方法、画像処理装置、およびプログラム - Google Patents

画像処理方法、画像処理装置、およびプログラム Download PDF

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JP7416083B2
JP7416083B2 JP2021552011A JP2021552011A JP7416083B2 JP 7416083 B2 JP7416083 B2 JP 7416083B2 JP 2021552011 A JP2021552011 A JP 2021552011A JP 2021552011 A JP2021552011 A JP 2021552011A JP 7416083 B2 JP7416083 B2 JP 7416083B2
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fundus image
vortex
image
vortex vein
fundus
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JPWO2021074962A1 (https=
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真梨子 廣川
泰士 田邉
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Nikon Corp
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Nikon Corp
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    • 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
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • 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
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • 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
    • 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
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10101—Optical tomography; Optical coherence tomography [OCT]
    • 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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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Epidemiology (AREA)
  • General Physics & Mathematics (AREA)
  • Primary Health Care (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Quality & Reliability (AREA)
  • Data Mining & Analysis (AREA)
  • Pathology (AREA)
  • Databases & Information Systems (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Analysis (AREA)
JP2021552011A 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 JP7416083B2 (ja)

Applications Claiming Priority (1)

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PCT/JP2019/040483 WO2021074962A1 (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

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JPWO2021074962A1 JPWO2021074962A1 (https=) 2021-04-22
JP7416083B2 true JP7416083B2 (ja) 2024-01-17

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US (2) US12518420B2 (https=)
JP (1) JP7416083B2 (https=)
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029732A (ja) 2006-07-31 2008-02-14 Nidek Co Ltd 眼科装置
JP2014083285A (ja) 2012-10-25 2014-05-12 Canon Inc 画像処理装置及び画像処理方法
JP2018161230A (ja) 2017-03-24 2018-10-18 株式会社トプコン 表示制御装置、表示制御方法、及びプログラム
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5436076B2 (ja) * 2009-07-14 2014-03-05 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
US12229947B2 (en) * 2019-06-12 2025-02-18 Carl Zeiss Meditec Inc. OCT-based retinal artery/vein classification

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029732A (ja) 2006-07-31 2008-02-14 Nidek Co Ltd 眼科装置
JP2014083285A (ja) 2012-10-25 2014-05-12 Canon Inc 画像処理装置及び画像処理方法
JP2018161230A (ja) 2017-03-24 2018-10-18 株式会社トプコン 表示制御装置、表示制御方法、及びプログラム
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 (2)

* Cited by examiner, † Cited by third party
Title
MORIYAMA Muka et al.，"Detection of posterior vortex veins in eyes with pathologic myopia by ultra-widefield indocyanine g，British Journal of Ophthalmology，英国，2017年09月18日，Volume 101, Issue 9，pp.1179-1184
OHNO-MATSUI Kyoko et al.，"The long-term follow-up of a highly myopic patient with a macular vortex vein"，Acta Ophthalmologica Scandinavica，1997年06月30日，Vol.75, No.3，pp.329-332

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JPWO2021074962A1 (https=) 2021-04-22
US12518420B2 (en) 2026-01-06
US20260094298A1 (en) 2026-04-02
WO2021074962A1 (ja) 2021-04-22
US20240127473A1 (en) 2024-04-18

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