WO2012174453A3 - Systems and methods for binocular iris imaging - Google Patents

Systems and methods for binocular iris imaging Download PDF

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Publication number
WO2012174453A3
WO2012174453A3 PCT/US2012/042780 US2012042780W WO2012174453A3 WO 2012174453 A3 WO2012174453 A3 WO 2012174453A3 US 2012042780 W US2012042780 W US 2012042780W WO 2012174453 A3 WO2012174453 A3 WO 2012174453A3
Authority
WO
WIPO (PCT)
Prior art keywords
camera
subject
operator
irises
positioning
Prior art date
Application number
PCT/US2012/042780
Other languages
French (fr)
Other versions
WO2012174453A2 (en
Inventor
Evan Ronald SMITH
Hsiang-Yi Yu
Original Assignee
Sybotics, Llc
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 Sybotics, Llc filed Critical Sybotics, Llc
Publication of WO2012174453A2 publication Critical patent/WO2012174453A2/en
Publication of WO2012174453A3 publication Critical patent/WO2012174453A3/en

Links

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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1216—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes for diagnostics of the iris
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
    • G06V40/67—Static or dynamic means for assisting the user to position a body part for biometric acquisition by interactive indications to the user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Studio Devices (AREA)

Abstract

A binocular iris identification camera includes a single electronic imager and a lens unit for capturing images of one or both irises of a subject. A horizontally elongated viewfinder orifice passes through the camera housing and allows the operator to see both irises of the subject as an indication of correct aim. An electronic range detector signals when the camera is in range and may include a series of icons to indicate required distance adjustment. An ergonomically correct handle allows easy operator positioning of the camera, or the camera can be placed in a stand designed to receive the handle and angle the camera to facilitate desktop use with self-positioning by the subject. In operator mode, the camera is positioned between the operator and the subject, and the operator aims the camera by looking through the elongated viewfinder orifice to simultaneously see two irises of the subject.
PCT/US2012/042780 2011-06-15 2012-06-15 Systems and methods for binocular iris imaging WO2012174453A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161497179P 2011-06-15 2011-06-15
US201161497168P 2011-06-15 2011-06-15
US61/497,168 2011-06-15
US61/497,179 2011-06-15

Publications (2)

Publication Number Publication Date
WO2012174453A2 WO2012174453A2 (en) 2012-12-20
WO2012174453A3 true WO2012174453A3 (en) 2013-02-21

Family

ID=47357779

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/042780 WO2012174453A2 (en) 2011-06-15 2012-06-15 Systems and methods for binocular iris imaging

Country Status (1)

Country Link
WO (1) WO2012174453A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8574277B2 (en) 2009-10-21 2013-11-05 Avedro Inc. Eye therapy
US20110237999A1 (en) 2010-03-19 2011-09-29 Avedro Inc. Systems and methods for applying and monitoring eye therapy
US9044308B2 (en) 2011-05-24 2015-06-02 Avedro, Inc. Systems and methods for reshaping an eye feature
WO2012167260A2 (en) 2011-06-02 2012-12-06 Avedro, Inc. Systems and methods for monitoring time based photo active agent delivery or photo active marker presence
EP4074294A1 (en) 2012-07-16 2022-10-19 Avedro, Inc. Systems and methods for corneal cross-linking with pulsed light
US9498122B2 (en) 2013-06-18 2016-11-22 Avedro, Inc. Systems and methods for determining biomechanical properties of the eye for applying treatment
US9498114B2 (en) 2013-06-18 2016-11-22 Avedro, Inc. Systems and methods for determining biomechanical properties of the eye for applying treatment
EP3212140B1 (en) 2014-10-27 2021-12-01 Avedro, Inc. Systems for cross-linking treatments of an eye
WO2016077747A1 (en) 2014-11-13 2016-05-19 Avedro, Inc. Multipass virtually imaged phased array etalon
JP6476468B2 (en) * 2015-02-27 2019-03-06 富士通コネクテッドテクノロジーズ株式会社 Iris authentication apparatus and electronic device
WO2016172695A1 (en) 2015-04-24 2016-10-27 Avedro, Inc. Systems and methods for photoactivating a photosensitizer applied to an eye
US10028657B2 (en) 2015-05-22 2018-07-24 Avedro, Inc. Systems and methods for monitoring cross-linking activity for corneal treatments
US11207410B2 (en) 2015-07-21 2021-12-28 Avedro, Inc. Systems and methods for treatments of an eye with a photosensitizer
JP7035081B2 (en) 2017-01-11 2022-03-14 アヴェドロ・インコーポレーテッド Systems and methods for determining the cross-linking distribution and / or the structural features of the cornea in the cornea
WO2019173762A1 (en) 2018-03-08 2019-09-12 Avedro, Inc. Micro-devices for treatment of an eye
CA3113120A1 (en) 2018-10-09 2020-04-16 Avedro, Inc. Photoactivation systems and methods for corneal cross-linking treatments
WO2021026405A1 (en) 2019-08-06 2021-02-11 Avedro, Inc. Photoactivation systems and methods for corneal cross-linking treatments

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6254044B1 (en) * 2000-01-18 2001-07-03 Lee Li-Hwa Tabletop tripod
US20020024633A1 (en) * 1999-04-09 2002-02-28 Daehoon Kim Pupil evaluation system
US20100183199A1 (en) * 2007-09-28 2010-07-22 Eye Controls, Llc Systems and methods for biometric identification

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020024633A1 (en) * 1999-04-09 2002-02-28 Daehoon Kim Pupil evaluation system
US6254044B1 (en) * 2000-01-18 2001-07-03 Lee Li-Hwa Tabletop tripod
US20100183199A1 (en) * 2007-09-28 2010-07-22 Eye Controls, Llc Systems and methods for biometric identification

Also Published As

Publication number Publication date
WO2012174453A2 (en) 2012-12-20

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