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FR2975519B1 - Procede de recherche de contours parametres pour la comparaison d'iris - Google Patents

Procede de recherche de contours parametres pour la comparaison d'iris

Info

Publication number
FR2975519B1
FR2975519B1 FR1101526A FR1101526A FR2975519B1 FR 2975519 B1 FR2975519 B1 FR 2975519B1 FR 1101526 A FR1101526 A FR 1101526A FR 1101526 A FR1101526 A FR 1101526A FR 2975519 B1 FR2975519 B1 FR 2975519B1
Authority
FR
France
Prior art keywords
iris
comparison
searching parameter
parameter contours
contours
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
FR1101526A
Other languages
English (en)
Other versions
FR2975519A1 (fr
Inventor
Thierry Lefevre
Nadege Lemperiere
Sonia Garcia
Bernadette Dorizzi
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.)
IN IDT SAS
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR1101526A priority Critical patent/FR2975519B1/fr
Priority to EP12721811.3A priority patent/EP2710513A1/fr
Priority to PCT/EP2012/058835 priority patent/WO2012156333A1/fr
Priority to SG2013086053A priority patent/SG195076A1/en
Priority to US14/118,874 priority patent/US9183439B2/en
Priority to KR1020137033541A priority patent/KR101967007B1/ko
Publication of FR2975519A1 publication Critical patent/FR2975519A1/fr
Application granted granted Critical
Publication of FR2975519B1 publication Critical patent/FR2975519B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18Eye characteristics, e.g. of the iris
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18Eye characteristics, e.g. of the iris
    • G06V40/193Preprocessing; Feature extraction
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/12Edge-based segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/149Segmentation; Edge detection involving deformable models, e.g. active contour models
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20048Transform domain processing
    • G06T2207/20061Hough transform
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20112Image segmentation details
    • G06T2207/20116Active contour; Active surface; Snakes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30041Eye; Retina; Ophthalmic

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
FR1101526A 2011-05-19 2011-05-19 Procede de recherche de contours parametres pour la comparaison d'iris Active FR2975519B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1101526A FR2975519B1 (fr) 2011-05-19 2011-05-19 Procede de recherche de contours parametres pour la comparaison d'iris
EP12721811.3A EP2710513A1 (fr) 2011-05-19 2012-05-11 Procédé de recherche de contours paramétrés pour la comparaison d'iris
PCT/EP2012/058835 WO2012156333A1 (fr) 2011-05-19 2012-05-11 Procédé de recherche de contours paramétrés pour la comparaison d'iris
SG2013086053A SG195076A1 (en) 2011-05-19 2012-05-11 Method of searching for parameterized contours for comparing irises
US14/118,874 US9183439B2 (en) 2011-05-19 2012-05-11 Method of searching for parameterized contours for comparing irises
KR1020137033541A KR101967007B1 (ko) 2011-05-19 2012-05-11 홍채들을 비교하기 위해 파라미터화된 컨투어들을 검색하는 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101526A FR2975519B1 (fr) 2011-05-19 2011-05-19 Procede de recherche de contours parametres pour la comparaison d'iris

Publications (2)

Publication Number Publication Date
FR2975519A1 FR2975519A1 (fr) 2012-11-23
FR2975519B1 true FR2975519B1 (fr) 2013-07-05

Family

ID=46124326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101526A Active FR2975519B1 (fr) 2011-05-19 2011-05-19 Procede de recherche de contours parametres pour la comparaison d'iris

Country Status (6)

Country Link
US (1) US9183439B2 (fr)
EP (1) EP2710513A1 (fr)
KR (1) KR101967007B1 (fr)
FR (1) FR2975519B1 (fr)
SG (1) SG195076A1 (fr)
WO (1) WO2012156333A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9070015B2 (en) * 2013-02-07 2015-06-30 Ittiam Systems (P) Ltd. System and method for iris detection in digital images
CN106326825B (zh) * 2015-08-26 2019-08-06 北京巴塔科技有限公司 虹膜边缘定位方法及虹膜识别系统
CN105894000A (zh) * 2016-03-28 2016-08-24 江南大学 基于ransac的激光网格标记图像特征提取
JP6751324B2 (ja) * 2016-09-14 2020-09-02 株式会社デンソーアイティーラボラトリ 虹彩検出装置、虹彩検出方法、およびプログラム
US10319108B2 (en) * 2017-02-14 2019-06-11 Jx Imaging Arts, Llc System and method for machine vision object orientation measurement
WO2018199890A1 (fr) * 2017-04-24 2018-11-01 Truthvision, Inc. Système et procédé de mesure de la distance pupillaire
CN107358224B (zh) * 2017-08-18 2021-01-05 北京工业大学 一种白内障手术中虹膜外轮廓检测的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291560A (en) 1991-07-15 1994-03-01 Iri Scan Incorporated Biometric personal identification system based on iris analysis
US7840074B2 (en) * 2004-02-17 2010-11-23 Corel Corporation Method and apparatus for selecting an object in an image
US7444017B2 (en) * 2004-11-10 2008-10-28 Eastman Kodak Company Detecting irises and pupils in images of humans
JP4664147B2 (ja) * 2005-07-29 2011-04-06 株式会社山武 虹彩認証装置
US20090252382A1 (en) * 2007-12-06 2009-10-08 University Of Notre Dame Du Lac Segmentation of iris images using active contour processing
KR20100101914A (ko) * 2009-03-10 2010-09-20 삼성전자주식회사 영상신호처리장치 및 방법

Also Published As

Publication number Publication date
SG195076A1 (en) 2013-12-30
US9183439B2 (en) 2015-11-10
US20140226875A1 (en) 2014-08-14
WO2012156333A1 (fr) 2012-11-22
EP2710513A1 (fr) 2014-03-26
KR101967007B1 (ko) 2019-04-08
KR20140033143A (ko) 2014-03-17
FR2975519A1 (fr) 2012-11-23

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