AU2021238305B2 - Image retention and stitching for minimal-flash eye disease diagnosis - Google Patents

Image retention and stitching for minimal-flash eye disease diagnosis Download PDF

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Publication number
AU2021238305B2
AU2021238305B2 AU2021238305A AU2021238305A AU2021238305B2 AU 2021238305 B2 AU2021238305 B2 AU 2021238305B2 AU 2021238305 A AU2021238305 A AU 2021238305A AU 2021238305 A AU2021238305 A AU 2021238305A AU 2021238305 B2 AU2021238305 B2 AU 2021238305B2
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Australia
Prior art keywords
retinal
image
determining
region
diagnosis
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AU2021238305A
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AU2021238305A1 (en
Inventor
Michael David Abramoff
Ryan Earl Rohret Amelon
Warren James Clarida
Meindert Niemeijer
Abhay Shah
Jacob Patrick Suther
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Digital Diagnostics Inc
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Digital Diagnostics Inc
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Priority to AU2025202817A priority Critical patent/AU2025202817A1/en
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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
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • 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
    • A61B3/0033—Operational features thereof characterised by user input arrangements
    • 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
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • 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
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • 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
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • 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
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • 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
    • G06T2207/30168—Image quality inspection

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Image Processing (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AU2021238305A 2020-03-19 2021-03-15 Image retention and stitching for minimal-flash eye disease diagnosis Active AU2021238305B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2025202817A AU2025202817A1 (en) 2020-03-19 2025-04-22 Image retention and stitching for minimal-flash eye disease diagnosis

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062992041P 2020-03-19 2020-03-19
US62/992,041 2020-03-19
PCT/US2021/022425 WO2021188463A1 (en) 2020-03-19 2021-03-15 Image retention and stitching for minimal-flash eye disease diagnosis

Related Child Applications (1)

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AU2025202817A Division AU2025202817A1 (en) 2020-03-19 2025-04-22 Image retention and stitching for minimal-flash eye disease diagnosis

Publications (2)

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AU2021238305A1 AU2021238305A1 (en) 2022-11-17
AU2021238305B2 true AU2021238305B2 (en) 2025-01-23

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AU2025202817A Pending AU2025202817A1 (en) 2020-03-19 2025-04-22 Image retention and stitching for minimal-flash eye disease diagnosis

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US (3) US11880976B2 (https=)
EP (1) EP4120889A4 (https=)
JP (3) JP7712285B2 (https=)
KR (1) KR20230008042A (https=)
CN (1) CN115515473A (https=)
AU (2) AU2021238305B2 (https=)
CA (1) CA3175919A1 (https=)
IL (3) IL324052B1 (https=)
WO (1) WO2021188463A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7556042B2 (ja) * 2020-03-19 2024-09-25 デジタル ダイアグノスティックス インコーポレイテッド 網膜色素沈着に基づくフラッシュ強度の動的調節
EP4120889A4 (en) 2020-03-19 2024-04-10 Digital Diagnostics Inc. Image retention and stitching for minimal-flash eye disease diagnosis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018013923A1 (en) * 2016-07-15 2018-01-18 Digisight Technologies, Inc. Systems and methods for capturing, annotating and sharing ophthalmic images obtained using a hand held computer
US20190117064A1 (en) * 2016-04-15 2019-04-25 The Regents Of The University Of California Retinal cellscope apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3897643B2 (ja) * 2002-05-22 2007-03-28 キヤノン株式会社 眼科撮影装置
US8320641B2 (en) * 2004-10-28 2012-11-27 DigitalOptics Corporation Europe Limited Method and apparatus for red-eye detection using preview or other reference images
US9775506B2 (en) * 2012-11-08 2017-10-03 The Johns Hopkins University System and method for detecting and classifying severity of retinal disease
EP4057215A1 (en) * 2013-10-22 2022-09-14 Eyenuk, Inc. Systems and methods for automated analysis of retinal images
JP6588462B2 (ja) * 2013-12-23 2019-10-09 アールエスビーブイ，リミティド ライアビリティ カンパニー 広視野網膜画像取得システム及び方法
WO2016161110A1 (en) * 2015-03-31 2016-10-06 Visunex Medical Systems Co. Ltd. An eye imaging apparatus with sequential illumination and a syntactic image analyzing method
US10115194B2 (en) 2015-04-06 2018-10-30 IDx, LLC Systems and methods for feature detection in retinal images
US10489648B2 (en) * 2017-08-04 2019-11-26 Facebook Technologies, Llc Eye tracking using time multiplexing
JP2021507428A (ja) * 2017-10-13 2021-02-22 エーアイ テクノロジーズ インコーポレイテッド 眼科疾病及び障害の深層学習に基づく診断及び紹介
CN110021009B (zh) * 2019-01-18 2023-07-21 平安科技（深圳）有限公司 一种评估眼底图像质量的方法、装置及存储介质
CN110584592B (zh) * 2019-09-09 2021-06-18 中国科学院苏州生物医学工程技术研究所 共光路光束扫描的大视场自适应光学视网膜成像系统和方法
EP4120889A4 (en) 2020-03-19 2024-04-10 Digital Diagnostics Inc. Image retention and stitching for minimal-flash eye disease diagnosis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190117064A1 (en) * 2016-04-15 2019-04-25 The Regents Of The University Of California Retinal cellscope apparatus
WO2018013923A1 (en) * 2016-07-15 2018-01-18 Digisight Technologies, Inc. Systems and methods for capturing, annotating and sharing ophthalmic images obtained using a hand held computer

Also Published As

Publication number Publication date
AU2021238305A1 (en) 2022-11-17
CA3175919A1 (en) 2021-09-23
IL296332B2 (en) 2026-03-01
IL296332B1 (en) 2025-11-01
JP2023517706A (ja) 2023-04-26
US20240095924A1 (en) 2024-03-21
JP2026031850A (ja) 2026-02-24
JP7849448B2 (ja) 2026-04-21
IL324052B1 (en) 2026-04-01
IL324052A (en) 2025-12-01
US11880976B2 (en) 2024-01-23
AU2025202817A1 (en) 2025-05-08
US20210295516A1 (en) 2021-09-23
JP2025023026A (ja) 2025-02-14
US20250232446A1 (en) 2025-07-17
IL296332A (en) 2022-11-01
EP4120889A1 (en) 2023-01-25
CN115515473A (zh) 2022-12-23
WO2021188463A1 (en) 2021-09-23
KR20230008042A (ko) 2023-01-13
EP4120889A4 (en) 2024-04-10
JP7712285B2 (ja) 2025-07-23
IL326600A (en) 2026-04-01
US12322106B2 (en) 2025-06-03

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