KR20230026421A - 동공 거리 측정 시스템 및 방법과 그 용도 - Google Patents

동공 거리 측정 시스템 및 방법과 그 용도 Download PDF

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Publication number
KR20230026421A
KR20230026421A KR1020237001741A KR20237001741A KR20230026421A KR 20230026421 A KR20230026421 A KR 20230026421A KR 1020237001741 A KR1020237001741 A KR 1020237001741A KR 20237001741 A KR20237001741 A KR 20237001741A KR 20230026421 A KR20230026421 A KR 20230026421A
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South Korea
Prior art keywords
pupil
image
center
camera
subject
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Korean (ko)
Inventor
데이비드 에이치 골드버그
벤자민 코헨
테일러 알렉산드라 더피
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와비 파커 인코포레이티드
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Publication of KR20230026421A publication Critical patent/KR20230026421A/ko
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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
    • A61B3/10—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
    • 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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • User Interface Of Digital Computer (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Processing (AREA)
KR1020237001741A 2020-06-17 2021-06-11 동공 거리 측정 시스템 및 방법과 그 용도 Pending KR20230026421A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063040184P 2020-06-17 2020-06-17
US63/040,184 2020-06-17
PCT/US2021/037075 WO2021257406A1 (en) 2020-06-17 2021-06-11 System and method for measuring pupillary distance and uses thereof

Publications (1)

Publication Number Publication Date
KR20230026421A true KR20230026421A (ko) 2023-02-24

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Family Applications (1)

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KR1020237001741A Pending KR20230026421A (ko) 2020-06-17 2021-06-11 동공 거리 측정 시스템 및 방법과 그 용도

Country Status (8)

Country Link
US (1) US12108988B2 (https=)
EP (1) EP4167828A4 (https=)
JP (1) JP7664953B2 (https=)
KR (1) KR20230026421A (https=)
CN (1) CN115697183B (https=)
CA (1) CA3185605A1 (https=)
IL (1) IL299030A (https=)
WO (1) WO2021257406A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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EP4455771A1 (en) 2023-04-24 2024-10-30 Carl Zeiss Vision International GmbH Method and device for face pose estimation and determination of centration parameters

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Publication number Publication date
IL299030A (en) 2023-02-01
JP7664953B2 (ja) 2025-04-18
EP4167828A1 (en) 2023-04-26
US20210393121A1 (en) 2021-12-23
JP2023530346A (ja) 2023-07-14
WO2021257406A1 (en) 2021-12-23
CN115697183B (zh) 2026-03-17
US12108988B2 (en) 2024-10-08
EP4167828A4 (en) 2024-07-17
CN115697183A (zh) 2023-02-03
CA3185605A1 (en) 2021-12-23

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