CA3141220A1 - Process for determining ophthalmic parameters by 3d mapping - Google Patents

Process for determining ophthalmic parameters by 3d mapping Download PDF

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Publication number
CA3141220A1
CA3141220A1 CA3141220A CA3141220A CA3141220A1 CA 3141220 A1 CA3141220 A1 CA 3141220A1 CA 3141220 A CA3141220 A CA 3141220A CA 3141220 A CA3141220 A CA 3141220A CA 3141220 A1 CA3141220 A1 CA 3141220A1
Authority
CA
Canada
Prior art keywords
wearer
face
pattern
pupils
camera
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.)
Pending
Application number
CA3141220A
Other languages
English (en)
French (fr)
Inventor
Jean-Philippe Sayag
Alexander SHELYMAGIN
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.)
ACEP France
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3141220A1 publication Critical patent/CA3141220A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G02C13/003—Measuring during assembly or fitting of spectacles
    • G02C13/005—Measuring geometric parameters required to locate ophtalmic lenses in spectacles frames
    • 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
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/111—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring interpupillary distance
    • 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
    • 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
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
    • 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
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G02C13/003—Measuring during assembly or fitting of spectacles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Processing Or Creating Images (AREA)
  • Eyeglasses (AREA)
CA3141220A 2019-06-11 2020-06-10 Process for determining ophthalmic parameters by 3d mapping Pending CA3141220A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1906179A FR3097336B1 (fr) 2019-06-11 2019-06-11 Procédé de détermination de paramètres ophtalmiques par cartographie 3D
FRFR1906179 2019-06-11
PCT/EP2020/066140 WO2020249643A1 (en) 2019-06-11 2020-06-10 Process for determining ophthalmic parameters by 3d mapping

Publications (1)

Publication Number Publication Date
CA3141220A1 true CA3141220A1 (en) 2020-12-17

Family

ID=68281593

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3141220A Pending CA3141220A1 (en) 2019-06-11 2020-06-10 Process for determining ophthalmic parameters by 3d mapping

Country Status (6)

Country Link
US (2) US12324626B2 (https=)
EP (1) EP3983846A1 (https=)
JP (1) JP2022536657A (https=)
CA (1) CA3141220A1 (https=)
FR (1) FR3097336B1 (https=)
WO (1) WO2020249643A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12298598B2 (en) * 2021-06-07 2025-05-13 Blink Technologies Inc. System and method for fitting eye wear
JP7835550B2 (ja) * 2021-11-16 2026-03-25 株式会社パリミキホールディングス レーザー光照射装置およびそれを用いた眼鏡レンズ位置決め装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003108983A (ja) * 2001-09-28 2003-04-11 Matsushita Electric Ind Co Ltd 目画像撮像装置及び虹彩認証装置並びに虹彩認証機能付き携帯端末装置
DE102005003699B4 (de) 2005-01-26 2018-07-05 Rodenstock Gmbh Vorrichtung und Verfahren zum Bestimmen von optischen Parametern eines Benutzers; Computerprogrammprodukt
DE102011009646B4 (de) * 2011-01-27 2018-02-08 Hans-Joachim Ollendorf Videozentriersystem und Verfahren zur Bestimmung von Zentrierdaten für Brillengläser
JP2012239566A (ja) * 2011-05-18 2012-12-10 Nikon Corp 眼鏡用測定装置及び三次元測定装置
PT106430B (pt) * 2012-07-03 2018-08-07 Cesar Augusto Dos Santos Silva Sistema para medição da distância interpupilar usando um dispositivo equipado com um ecrã e uma câmara
FR2992843B1 (fr) * 2012-07-06 2016-05-06 Essilor Int Dispositif et procede de mesure de refraction oculaire objective et d'au moins un parametre geometrico-morphologique d'un individu
DE102012109481A1 (de) 2012-10-05 2014-04-10 Faro Technologies, Inc. Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung
EP2772795A1 (en) * 2013-02-28 2014-09-03 Shamir Optical Industry Ltd Method, system and device for improving optical measurement of ophthalmic spectacles
WO2016003529A2 (en) 2014-04-23 2016-01-07 University Of Southern California Rapid avatar capture and simulation using commodity depth sensors
DE102014015671A1 (de) * 2014-10-23 2016-04-28 Rodenstock Gmbh Vorrichtung und Verfahren zum Bestimmen von optischen Parametern
DE102015001874A1 (de) * 2015-02-13 2016-08-18 Rodenstock Gmbh Vorrichtung und Verfahren zur Abstandsbestimmung und/oder Zentrierung unter Verwendung von Hornhautreflexionen
US10107914B2 (en) 2015-02-20 2018-10-23 Apple Inc. Actuated optical element for light beam scanning device
KR101960211B1 (ko) * 2015-03-10 2019-03-19 호야 렌즈 타일랜드 리미티드 안경 장용 파라미터 측정 장치, 안경 장용 파라미터 측정 프로그램 및 위치 지정 방법
US9395562B1 (en) 2015-04-07 2016-07-19 Perfect Squares, Inc. Method and apparatus for eye and eyewear characteristics measurement
US10330958B2 (en) 2015-04-10 2019-06-25 Bespoke, Inc. Systems and methods for creating eyewear with multi-focal lenses
DE102016003512A1 (de) * 2016-03-22 2017-09-28 Rodenstock Gmbh Verfahren und Vorrichtung zur Ermittlung von 3D-Koordinaten zumindest eines vorbestimmten Punktes eines Objekts
DE102016106121B4 (de) * 2016-04-04 2025-12-31 Carl Zeiss Ag Verfahren und Vorrichtung zum Bestimmen von Parametern zur Brillenanpassung
US10386657B2 (en) 2017-05-06 2019-08-20 Optikam Tech, Inc. System and method for obtaining lens fabrication measurements that accurately account for natural head position
EP3413122B1 (de) * 2017-06-08 2020-03-04 Carl Zeiss Vision International GmbH Verfahren, vorrichtung und computerprogramm zum bestimmen eines nah-durchblickpunktes
WO2020190648A1 (en) * 2019-03-15 2020-09-24 Biotrillion, Inc. Method and system for measuring pupillary light reflex with a mobile phone

Also Published As

Publication number Publication date
FR3097336A1 (fr) 2020-12-18
FR3097336B1 (fr) 2023-10-20
EP3983846A1 (en) 2022-04-20
US20220296096A1 (en) 2022-09-22
US20250268469A1 (en) 2025-08-28
JP2022536657A (ja) 2022-08-18
WO2020249643A1 (en) 2020-12-17
US12324626B2 (en) 2025-06-10

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