SG161097A1 - Iris pattern recognition and alignment - Google Patents

Iris pattern recognition and alignment

Info

Publication number
SG161097A1
SG161097A1 SG200508502-2A SG2005085022A SG161097A1 SG 161097 A1 SG161097 A1 SG 161097A1 SG 2005085022 A SG2005085022 A SG 2005085022A SG 161097 A1 SG161097 A1 SG 161097A1
Authority
SG
Singapore
Prior art keywords
diagnostic
iris
images
pupil
image
Prior art date
Application number
SG200508502-2A
Other languages
English (en)
Inventor
Ulf Grotehusmann
Gerhard Youssefi
Original Assignee
Bausch & Lomb
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 Bausch & Lomb filed Critical Bausch & Lomb
Publication of SG161097A1 publication Critical patent/SG161097A1/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
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • 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
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Eye Examination Apparatus (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
SG200508502-2A 2001-04-27 2001-05-10 Iris pattern recognition and alignment SG161097A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28695401P 2001-04-27 2001-04-27

Publications (1)

Publication Number Publication Date
SG161097A1 true SG161097A1 (en) 2010-05-27

Family

ID=23100851

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200508502-2A SG161097A1 (en) 2001-04-27 2001-05-10 Iris pattern recognition and alignment

Country Status (12)

Country Link
US (2) US7331667B2 (https=)
EP (1) EP1383429B1 (https=)
JP (2) JP2004534569A (https=)
KR (1) KR100897365B1 (https=)
CN (1) CN100502777C (https=)
AU (1) AU2001297967B2 (https=)
BR (1) BR0116991B1 (https=)
CA (1) CA2444961C (https=)
DE (2) DE60135879D1 (https=)
ES (1) ES2214164T3 (https=)
SG (1) SG161097A1 (https=)
WO (1) WO2002087442A1 (https=)

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Also Published As

Publication number Publication date
CA2444961A1 (en) 2002-11-07
ES2214164T1 (es) 2004-09-16
AU2001297967B2 (en) 2006-01-05
US20080273173A1 (en) 2008-11-06
EP1383429A1 (en) 2004-01-28
JP2007268285A (ja) 2007-10-18
US7331667B2 (en) 2008-02-19
US8186830B2 (en) 2012-05-29
DE60135879D1 (de) 2008-10-30
CA2444961C (en) 2011-05-03
BR0116991A (pt) 2004-07-13
KR20030092112A (ko) 2003-12-03
JP2004534569A (ja) 2004-11-18
CN100502777C (zh) 2009-06-24
WO2002087442A1 (en) 2002-11-07
BR0116991B1 (pt) 2011-01-25
US20040169817A1 (en) 2004-09-02
EP1383429B1 (en) 2008-09-17
KR100897365B1 (ko) 2009-05-15
DE01274188T1 (de) 2004-07-15
CN1505491A (zh) 2004-06-16
ES2214164T3 (es) 2009-03-01

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