CA2921476C - Procede d'assistance a l'exploration visuelle pour un individu atteint d'une pathologie retinienne se traduisant par un scotome - Google Patents

Procede d'assistance a l'exploration visuelle pour un individu atteint d'une pathologie retinienne se traduisant par un scotome Download PDF

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Publication number
CA2921476C
CA2921476C CA2921476A CA2921476A CA2921476C CA 2921476 C CA2921476 C CA 2921476C CA 2921476 A CA2921476 A CA 2921476A CA 2921476 A CA2921476 A CA 2921476A CA 2921476 C CA2921476 C CA 2921476C
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CA
Canada
Prior art keywords
scotoma
image
visual exploration
condition resulting
assisting visual
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2921476A
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English (en)
French (fr)
Other versions
CA2921476A1 (fr
Inventor
Carlos Aguilar
Eric CASTET
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aix Marseille Universite
Centre National de la Recherche Scientifique CNRS
EssilorLuxottica SA
Original Assignee
Aix Marseille Universite
Centre National de la Recherche Scientifique CNRS
Essilor International Compagnie Generale dOptique SA
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 Aix Marseille Universite, Centre National de la Recherche Scientifique CNRS, Essilor International Compagnie Generale dOptique SA filed Critical Aix Marseille Universite
Publication of CA2921476A1 publication Critical patent/CA2921476A1/fr
Application granted granted Critical
Publication of CA2921476C publication Critical patent/CA2921476C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/008—Teaching or communicating with blind persons using visual presentation of the information for the partially sighted
    • 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
    • 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
    • A61B3/0091—Fixation targets for viewing direction
    • 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
    • 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
    • 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
    • G06T7/50—Depth or shape recovery
    • 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
    • G06T2207/20112—Image segmentation details
    • 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
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Business, Economics & Management (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)
CA2921476A 2013-08-21 2014-08-07 Procede d'assistance a l'exploration visuelle pour un individu atteint d'une pathologie retinienne se traduisant par un scotome Active CA2921476C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13306159.8 2013-08-21
EP13306159 2013-08-21
PCT/EP2014/067017 WO2015024790A1 (fr) 2013-08-21 2014-08-07 Procede d'assistance a l'exploration visuelle pour un individu atteint d'une pathologie retinienne se traduisant par un scotome

Publications (2)

Publication Number Publication Date
CA2921476A1 CA2921476A1 (fr) 2015-02-26
CA2921476C true CA2921476C (fr) 2022-01-04

Family

ID=49054480

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2921476A Active CA2921476C (fr) 2013-08-21 2014-08-07 Procede d'assistance a l'exploration visuelle pour un individu atteint d'une pathologie retinienne se traduisant par un scotome

Country Status (8)

Country Link
US (1) US9861274B2 (enExample)
EP (1) EP3036733A1 (enExample)
JP (1) JP6502351B2 (enExample)
KR (1) KR102306768B1 (enExample)
CN (1) CN105637570B (enExample)
BR (1) BR112016003520B1 (enExample)
CA (1) CA2921476C (enExample)
WO (1) WO2015024790A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3039978A1 (fr) * 2015-08-14 2017-02-17 Essilor Int Procede de determination de moyens d'aide visuelle par rapport au comportement d'un individu soumis a un test
US10765314B2 (en) * 2016-05-29 2020-09-08 Novasight Ltd. Display system and method
US10347050B1 (en) 2016-09-22 2019-07-09 Apple Inc. Augmented reality device to warp images
JP6805733B2 (ja) * 2016-10-31 2020-12-23 オムロン株式会社 制御システム、その制御方法およびそのコンピュータ読取可能な記憶媒体
CN106943116B (zh) * 2017-03-13 2018-10-12 广东顺德中山大学卡内基梅隆大学国际联合研究院 一种婴幼儿视力自动检测方法
US10805676B2 (en) * 2017-07-10 2020-10-13 Sony Corporation Modifying display region for people with macular degeneration
US10650702B2 (en) * 2017-07-10 2020-05-12 Sony Corporation Modifying display region for people with loss of peripheral vision
US10845954B2 (en) 2017-07-11 2020-11-24 Sony Corporation Presenting audio video display options as list or matrix
US10303427B2 (en) 2017-07-11 2019-05-28 Sony Corporation Moving audio from center speaker to peripheral speaker of display device for macular degeneration accessibility
US11113985B2 (en) * 2017-08-30 2021-09-07 Focus Reading Technology Inc. Visual acuity measurement apparatus
DE102018106125B4 (de) * 2018-03-16 2019-09-26 Carl Zeiss Vision International Gmbh Vorrichtung und Verfahren zum Erfassen eines Gesichtsfelds einer ein Skotom aufweisenden Person
CN110584587A (zh) * 2019-09-03 2019-12-20 北京爱博同心医学科技有限公司 补偿视野缺损的方法及装置
CN115457574B (zh) * 2022-09-02 2024-04-09 郭列维 一种基于预设距离的视觉信息处理方法及视觉信息的载体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589897A (en) 1995-05-01 1996-12-31 Stephen H. Sinclair Method and apparatus for central visual field mapping and optimization of image presentation based upon mapped parameters
FR2846120B1 (fr) * 2002-10-21 2005-04-15 Inst Sciences De La Vision Procede de demasquage de l'information visuelle presente sous une zone visuelle peu ou pas fonctionnelle et le dispositif de mise en oeuvre
CN1259635C (zh) * 2003-06-18 2006-06-14 摩托罗拉公司 用于识别文本行的方法
CN101405680A (zh) * 2006-03-23 2009-04-08 皇家飞利浦电子股份有限公司 用于图像操作的眼睛跟踪控制的热区
EP2621169B1 (en) * 2007-04-02 2023-07-19 Esight Corp. An apparatus and method for augmenting sight
US8197065B2 (en) * 2009-08-03 2012-06-12 Nike, Inc. Vision testing and/or training using adaptable visual indicia
CN103065521B (zh) * 2011-10-19 2015-03-18 北京奥美达科技有限公司 助视器和智能标记方法

Also Published As

Publication number Publication date
BR112016003520B1 (pt) 2021-04-27
JP6502351B2 (ja) 2019-04-17
EP3036733A1 (fr) 2016-06-29
KR20160046802A (ko) 2016-04-29
JP2016530562A (ja) 2016-09-29
US9861274B2 (en) 2018-01-09
WO2015024790A1 (fr) 2015-02-26
BR112016003520A8 (pt) 2018-08-14
CN105637570A (zh) 2016-06-01
CN105637570B (zh) 2019-07-02
CA2921476A1 (fr) 2015-02-26
BR112016003520A2 (enExample) 2017-08-22
KR102306768B1 (ko) 2021-09-30
US20160198941A1 (en) 2016-07-14

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