GB2450027B - Invariant radial iris segmentation - Google Patents

Invariant radial iris segmentation

Info

Publication number
GB2450027B
GB2450027B GB0815933A GB0815933A GB2450027B GB 2450027 B GB2450027 B GB 2450027B GB 0815933 A GB0815933 A GB 0815933A GB 0815933 A GB0815933 A GB 0815933A GB 2450027 B GB2450027 B GB 2450027B
Authority
GB
United Kingdom
Prior art keywords
iris segmentation
radial iris
invariant
invariant radial
segmentation
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.)
Active
Application number
GB0815933A
Other languages
English (en)
Other versions
GB0815933D0 (en
GB2450027A (en
Inventor
Rida M Hamza
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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
Priority claimed from US11/372,854 external-priority patent/US8442276B2/en
Priority claimed from US11/382,373 external-priority patent/US8064647B2/en
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of GB0815933D0 publication Critical patent/GB0815933D0/en
Publication of GB2450027A publication Critical patent/GB2450027A/en
Application granted granted Critical
Publication of GB2450027B publication Critical patent/GB2450027B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G06K9/00597—
    • G06K9/0061—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • 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
    • 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
    • G06V40/193—Preprocessing; Feature extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Ophthalmology & Optometry (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Biology (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)
GB0815933A 2006-03-03 2007-03-01 Invariant radial iris segmentation Active GB2450027B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US77877006P 2006-03-03 2006-03-03
US11/372,854 US8442276B2 (en) 2006-03-03 2006-03-10 Invariant radial iris segmentation
US11/382,373 US8064647B2 (en) 2006-03-03 2006-05-09 System for iris detection tracking and recognition at a distance
PCT/US2007/063019 WO2007103698A2 (fr) 2006-03-03 2007-03-01 segmentation radiale invariante de l'iris

Publications (3)

Publication Number Publication Date
GB0815933D0 GB0815933D0 (en) 2008-10-08
GB2450027A GB2450027A (en) 2008-12-10
GB2450027B true GB2450027B (en) 2011-05-18

Family

ID=38353648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0815933A Active GB2450027B (en) 2006-03-03 2007-03-01 Invariant radial iris segmentation

Country Status (4)

Country Link
JP (1) JP4805359B2 (fr)
KR (1) KR101423153B1 (fr)
GB (1) GB2450027B (fr)
WO (1) WO2007103698A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8873810B2 (en) 2009-03-02 2014-10-28 Honeywell International Inc. Feature-based method and system for blur estimation in eye images
GB2468380B (en) * 2009-03-02 2011-05-04 Honeywell Int Inc A feature-based method and system for blur estimation in eye images
US8948467B2 (en) * 2010-08-06 2015-02-03 Honeywell International Inc. Ocular and iris processing system and method
FR2979727B1 (fr) 2011-09-06 2013-08-30 Morpho Identification par reconnaissance d'iris
KR101601564B1 (ko) * 2014-12-30 2016-03-09 가톨릭대학교 산학협력단 얼굴의 원형 블록화를 이용한 얼굴 검출 방법 및 그 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062239A1 (fr) * 1999-04-09 2000-10-19 Iritech Inc. Systeme de reconnaissance de l'iris et methode d'identification d'une personne par reconnaissance iridienne
US20050207614A1 (en) * 2004-03-22 2005-09-22 Microsoft Corporation Iris-based biometric identification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001195594A (ja) * 1999-04-09 2001-07-19 Iritech Inc 虹彩同定システム及び虹彩認識によって人を同定する方法
EP1615171B1 (fr) * 2003-04-02 2016-06-01 Panasonic Intellectual Property Management Co., Ltd. Procede de traitement d'image, processeur d'image, dispositif photographique, unite de sortie d'image, et unite de verification d'iris

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062239A1 (fr) * 1999-04-09 2000-10-19 Iritech Inc. Systeme de reconnaissance de l'iris et methode d'identification d'une personne par reconnaissance iridienne
US20050207614A1 (en) * 2004-03-22 2005-09-22 Microsoft Corporation Iris-based biometric identification

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MA L ET AL: "Local intensity variation analysis for iris recognition", PATTERN RECOGNITION, ELSEVEIR, KIDLINGTON, GB, vol.37, no.6, June 2004 (2004-06), pages 1287-1298, XP004505327 ISSN:0031-3203, sections 3.33 Image Enhancement and 4. Feature extraction abstract *

Also Published As

Publication number Publication date
KR20080100256A (ko) 2008-11-14
JP4805359B2 (ja) 2011-11-02
GB0815933D0 (en) 2008-10-08
GB2450027A (en) 2008-12-10
JP2009529195A (ja) 2009-08-13
WO2007103698A3 (fr) 2007-11-22
KR101423153B1 (ko) 2014-07-25
WO2007103698A2 (fr) 2007-09-13

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