DK3582677T3 - System og fremgangsmåde til detektion af et materiale i interesseområdet - Google Patents

System og fremgangsmåde til detektion af et materiale i interesseområdet Download PDF

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Publication number
DK3582677T3
DK3582677T3 DK18754934.0T DK18754934T DK3582677T3 DK 3582677 T3 DK3582677 T3 DK 3582677T3 DK 18754934 T DK18754934 T DK 18754934T DK 3582677 T3 DK3582677 T3 DK 3582677T3
Authority
DK
Denmark
Prior art keywords
interest
detecting
area
Prior art date
Application number
DK18754934.0T
Other languages
English (en)
Inventor
Abraham J Cense
Original Assignee
Univ Western Australia
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 Univ Western Australia filed Critical Univ Western Australia
Application granted granted Critical
Publication of DK3582677T3 publication Critical patent/DK3582677T3/da

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02011—Interferometers characterised by controlling or generating intrinsic radiation properties using temporal polarization variation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02041—Interferometers characterised by particular imaging or detection techniques
    • G01B9/02044—Imaging in the frequency domain, e.g. by using a spectrometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/70—Using polarization in the interferometer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Quality & Reliability (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
DK18754934.0T 2017-02-17 2018-02-16 System og fremgangsmåde til detektion af et materiale i interesseområdet DK3582677T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762460384P 2017-02-17 2017-02-17
PCT/AU2018/050129 WO2018148805A1 (en) 2017-02-17 2018-02-16 System and a method for detecting a material in region of interest

Publications (1)

Publication Number Publication Date
DK3582677T3 true DK3582677T3 (da) 2021-12-13

Family

ID=63169102

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18754934.0T DK3582677T3 (da) 2017-02-17 2018-02-16 System og fremgangsmåde til detektion af et materiale i interesseområdet

Country Status (6)

Country Link
US (1) US20200043161A1 (da)
EP (1) EP3582677B1 (da)
JP (1) JP2020508094A (da)
AU (1) AU2018221899A1 (da)
DK (1) DK3582677T3 (da)
WO (1) WO2018148805A1 (da)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4162242B2 (ja) * 2005-01-28 2008-10-08 富士フイルムＲｉファーマ株式会社 画像診断支援システム
US8979266B2 (en) * 2009-01-23 2015-03-17 Indiana University Research And Technology Corporation Devices and methods for polarization-sensitive optical coherence tomography and adaptive optics
EP2243420A1 (en) * 2009-04-24 2010-10-27 Schmidt-Erfurth, Ursula Method for determining exudates in the retina
US9526412B2 (en) * 2014-01-21 2016-12-27 Kabushiki Kaisha Topcon Geographic atrophy identification and measurement
JP2016093240A (ja) * 2014-11-12 2016-05-26 キヤノン株式会社 画像処理装置及び画像処理方法
JP6719891B2 (ja) * 2015-01-07 2020-07-08 キヤノン株式会社 画像処理装置及び画像処理方法
US10117568B2 (en) * 2015-01-15 2018-11-06 Kabushiki Kaisha Topcon Geographic atrophy identification and measurement
AU2015201992A1 (en) * 2015-04-21 2016-11-10 Canon Kabushiki Kaisha Method, system and apparatus for determining abnormal structures of biological tissue layers of a retina

Also Published As

Publication number Publication date
WO2018148805A1 (en) 2018-08-23
EP3582677A1 (en) 2019-12-25
AU2018221899A1 (en) 2019-08-15
JP2020508094A (ja) 2020-03-19
EP3582677B1 (en) 2021-10-13
EP3582677A4 (en) 2019-12-25
US20200043161A1 (en) 2020-02-06

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