DK3449464T3 - Behandling af nethindebillede - Google Patents

Behandling af nethindebillede Download PDF

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Publication number
DK3449464T3
DK3449464T3 DK17720737.0T DK17720737T DK3449464T3 DK 3449464 T3 DK3449464 T3 DK 3449464T3 DK 17720737 T DK17720737 T DK 17720737T DK 3449464 T3 DK3449464 T3 DK 3449464T3
Authority
DK
Denmark
Prior art keywords
processing retail
images
retail images
processing
retail
Prior art date
Application number
DK17720737.0T
Other languages
English (en)
Inventor
Alan Duncan Fleming
Original Assignee
Optos Plc
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 by Optos Plc filed Critical Optos Plc
Application granted granted Critical
Publication of DK3449464T3 publication Critical patent/DK3449464T3/da

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Classifications

    • 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
    • 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
    • A61B3/10—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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • 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
    • 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
    • G06T2207/20048—Transform domain processing
    • G06T2207/20061—Hough transform
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Quality & Reliability (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Analysis (AREA)
DK17720737.0T 2016-04-26 2017-04-24 Behandling af nethindebillede DK3449464T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/139,179 US9978140B2 (en) 2016-04-26 2016-04-26 Retinal image processing
PCT/EP2017/059647 WO2017186634A1 (en) 2016-04-26 2017-04-24 Retinal image processing

Publications (1)

Publication Number Publication Date
DK3449464T3 true DK3449464T3 (da) 2020-05-11

Family

ID=58664669

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17720737.0T DK3449464T3 (da) 2016-04-26 2017-04-24 Behandling af nethindebillede

Country Status (6)

Country Link
US (1) US9978140B2 (da)
EP (1) EP3449464B1 (da)
JP (1) JP6603814B2 (da)
DK (1) DK3449464T3 (da)
ES (1) ES2790397T3 (da)
WO (1) WO2017186634A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109447947B (zh) * 2018-09-28 2021-10-01 上海理工大学 一种基于病灶彩色视网膜眼底图像的中央凹定位方法
EP3948776A1 (en) * 2019-03-29 2022-02-09 Howmedica Osteonics Corporation Closed surface fitting for segmentation of orthopedic medical image data
GB2586157B (en) * 2019-08-08 2022-01-12 Toshiba Kk System and method for performing 3D imaging of an object

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Also Published As

Publication number Publication date
JP2019514471A (ja) 2019-06-06
EP3449464B1 (en) 2020-04-08
EP3449464A1 (en) 2019-03-06
US9978140B2 (en) 2018-05-22
JP6603814B2 (ja) 2019-11-06
WO2017186634A1 (en) 2017-11-02
US20170309014A1 (en) 2017-10-26
ES2790397T3 (es) 2020-10-27

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