BR112016003520A8 - Processo de assistência à exploração visual de uma imagem digital em um dispositivo de exibição por um usuário sofrendo de uma patologia da retina resultando em um escotoma - Google Patents
Processo de assistência à exploração visual de uma imagem digital em um dispositivo de exibição por um usuário sofrendo de uma patologia da retina resultando em um escotomaInfo
- Publication number
- BR112016003520A8 BR112016003520A8 BR112016003520A BR112016003520A BR112016003520A8 BR 112016003520 A8 BR112016003520 A8 BR 112016003520A8 BR 112016003520 A BR112016003520 A BR 112016003520A BR 112016003520 A BR112016003520 A BR 112016003520A BR 112016003520 A8 BR112016003520 A8 BR 112016003520A8
- Authority
- BR
- Brazil
- Prior art keywords
- scotoma
- digital image
- assisting
- visual exploration
- display device
- Prior art date
Links
- 206010039729 Scotoma Diseases 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 230000000007 visual effect Effects 0.000 title abstract 4
- 230000004286 retinal pathology Effects 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
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- 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
- A61B3/0041—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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
-
- 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
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20112—Image segmentation details
-
- 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
- G06T2207/30196—Human being; Person
- G06T2207/30201—Face
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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 Analysis (AREA)
- Image Processing (AREA)
- Processing Or Creating Images (AREA)
Abstract
PROCESSO DE ASSISTÊNCIA À EXPLORAÇÃO VISUAL PARA UM INDIVÍDUO SOFRENDO DE UMA PATOLOGIA DA RETINA RESULTANDO EM UM ESCOTOMA. A presente invenção se refere à assistência à exploração visual para indivíduos sofrendo de patologia da retina resultando em um escotoma e mais particularmente um processo S de assistência à exploração visual de uma imagem digital sobre um dispositivo de exibição por tal indivíduo, o processo compreendendo: - o reconhecimento S10, utilizando um software de reconhecimento de formas, de pelo menos um objeto contido em uma zona de objeto ZO da imagem digital, - a determinação S30 de uma zona cega Z1 na imagem, correspondendo a uma posição do escotoma no campo de visão do usuário olhando a imagem, - em caso de detecção de uma proximidade da zona cega e da zona de objeto, a aplicação de um processamento da imagem consistindo em colocar em evidência S70, S90 a zona de objeto para o usuário.
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 (3)
Publication Number | Publication Date |
---|---|
BR112016003520A2 BR112016003520A2 (pt) | 2017-08-22 |
BR112016003520A8 true BR112016003520A8 (pt) | 2018-08-14 |
BR112016003520B1 BR112016003520B1 (pt) | 2021-04-27 |
Family
ID=49054480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016003520-8A BR112016003520B1 (pt) | 2013-08-21 | 2014-08-07 | Processo de assistência à exploração visual de uma imagem digital em um dispositivo de exibição por um usuário sofrendo de uma patologia da retina resultando em um escotoma |
Country Status (8)
Country | Link |
---|---|
US (1) | US9861274B2 (pt) |
EP (1) | EP3036733A1 (pt) |
JP (1) | JP6502351B2 (pt) |
KR (1) | KR102306768B1 (pt) |
CN (1) | CN105637570B (pt) |
BR (1) | BR112016003520B1 (pt) |
CA (1) | CA2921476C (pt) |
WO (1) | WO2015024790A1 (pt) |
Families Citing this family (13)
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 |
US10650702B2 (en) * | 2017-07-10 | 2020-05-12 | Sony Corporation | Modifying display region for people with loss of peripheral vision |
US10805676B2 (en) * | 2017-07-10 | 2020-10-13 | Sony Corporation | Modifying display region for people with macular degeneration |
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)
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 |
DE602007001600D1 (de) * | 2006-03-23 | 2009-08-27 | Koninkl Philips Electronics Nv | Hotspots zur blickfokussierten steuerung von bildmanipulationen |
CA2682624C (en) | 2007-04-02 | 2016-08-23 | 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 |
-
2014
- 2014-08-07 BR BR112016003520-8A patent/BR112016003520B1/pt active IP Right Grant
- 2014-08-07 JP JP2016535402A patent/JP6502351B2/ja active Active
- 2014-08-07 KR KR1020167004201A patent/KR102306768B1/ko active IP Right Grant
- 2014-08-07 EP EP14750203.3A patent/EP3036733A1/fr active Pending
- 2014-08-07 CN CN201480045875.1A patent/CN105637570B/zh active Active
- 2014-08-07 WO PCT/EP2014/067017 patent/WO2015024790A1/fr active Application Filing
- 2014-08-07 CA CA2921476A patent/CA2921476C/fr active Active
- 2014-08-07 US US14/912,452 patent/US9861274B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20160046802A (ko) | 2016-04-29 |
CN105637570A (zh) | 2016-06-01 |
BR112016003520B1 (pt) | 2021-04-27 |
JP6502351B2 (ja) | 2019-04-17 |
CN105637570B (zh) | 2019-07-02 |
US9861274B2 (en) | 2018-01-09 |
US20160198941A1 (en) | 2016-07-14 |
JP2016530562A (ja) | 2016-09-29 |
CA2921476C (fr) | 2022-01-04 |
CA2921476A1 (fr) | 2015-02-26 |
KR102306768B1 (ko) | 2021-09-30 |
BR112016003520A2 (pt) | 2017-08-22 |
EP3036733A1 (fr) | 2016-06-29 |
WO2015024790A1 (fr) | 2015-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/08/2014, OBSERVADAS AS CONDICOES LEGAIS. |