FR2975519B1 - Procede de recherche de contours parametres pour la comparaison d'iris - Google Patents
Procede de recherche de contours parametres pour la comparaison d'irisInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/12—Edge-based segmentation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/149—Segmentation; Edge detection involving deformable models, e.g. active contour models
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20061—Hough transform
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20112—Image segmentation details
- G06T2207/20116—Active contour; Active surface; Snakes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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)
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)
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)
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 |
-
2011
- 2011-05-19 FR FR1101526A patent/FR2975519B1/fr active Active
-
2012
- 2012-05-11 KR KR1020137033541A patent/KR101967007B1/ko active Active
- 2012-05-11 SG SG2013086053A patent/SG195076A1/en unknown
- 2012-05-11 EP EP12721811.3A patent/EP2710513A1/fr not_active Ceased
- 2012-05-11 WO PCT/EP2012/058835 patent/WO2012156333A1/fr active Application Filing
- 2012-05-11 US US14/118,874 patent/US9183439B2/en active Active
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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Legal Events
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CA | Change of address |
Effective date: 20171222 |
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CD | Change of name or company name |
Owner name: IN-IDT, FR Effective date: 20171222 |
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TP | Transmission of property |
Owner name: IN-IDT, FR Effective date: 20171222 |
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