FR2862785B1 - Capteur d'empreinte digitale a deux sens de balayage - Google Patents
Capteur d'empreinte digitale a deux sens de balayageInfo
- Publication number
- FR2862785B1 FR2862785B1 FR0313661A FR0313661A FR2862785B1 FR 2862785 B1 FR2862785 B1 FR 2862785B1 FR 0313661 A FR0313661 A FR 0313661A FR 0313661 A FR0313661 A FR 0313661A FR 2862785 B1 FR2862785 B1 FR 2862785B1
- Authority
- FR
- France
- Prior art keywords
- sensor
- recognition
- scanning directions
- digital
- finger
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting
-
- 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
- G06V40/12—Fingerprints or palmprints
- G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
-
- 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
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- 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
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
- G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
-
- 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
- G06V40/12—Fingerprints or palmprints
- G06V40/1382—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger
-
- 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
- G06V40/12—Fingerprints or palmprints
- G06V40/1382—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger
- G06V40/1388—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger using image processing
-
- 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
- G06V40/40—Spoof detection, e.g. liveness detection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
L'invention concerne la reconnaissance d'empreintes digitales, et plus particulièrement la reconnaissance à partir d'un capteur en forme de barrette allongée de détecteurs capables de détecter les crêtes et vallées des empreintes digitales lors du défilement relatif d'un doigt par rapport au capteur sensiblement perpendiculairement à la direction d'allongement de la barrette.Pour améliorer la sécurité de la reconnaissance, on prévoit un défilement du doigt dans deux sens opposés et une vérification que la déformation d'image entre les deux sens correspond à une déformation normale compte-tenu de la plasticité naturelle de la peau.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0313661A FR2862785B1 (fr) | 2003-11-21 | 2003-11-21 | Capteur d'empreinte digitale a deux sens de balayage |
US10/575,272 US20080247615A1 (en) | 2003-11-21 | 2004-11-08 | Two-Way Scanning Fingerprint Sensor |
KR1020067008290A KR20060108637A (ko) | 2003-11-21 | 2004-11-08 | 2 방향 스캐닝 지문 센서 |
PCT/EP2004/052870 WO2005050540A1 (fr) | 2003-11-21 | 2004-11-08 | Capteur d’empreinte digitale a deux sens de balayage |
EP04798183A EP1685520A1 (fr) | 2003-11-21 | 2004-11-08 | Capteur d'empreinte digitale a deux sens de balayage |
JP2006540434A JP2007511845A (ja) | 2003-11-21 | 2004-11-08 | 双方向走査指紋センサ |
CA002545033A CA2545033A1 (fr) | 2003-11-21 | 2004-11-08 | Capteur d'empreinte digitale a deux sens de balayage |
CNB2004800343472A CN100394434C (zh) | 2003-11-21 | 2004-11-08 | 双向扫描的指纹传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0313661A FR2862785B1 (fr) | 2003-11-21 | 2003-11-21 | Capteur d'empreinte digitale a deux sens de balayage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2862785A1 FR2862785A1 (fr) | 2005-05-27 |
FR2862785B1 true FR2862785B1 (fr) | 2006-01-20 |
Family
ID=34531174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0313661A Expired - Fee Related FR2862785B1 (fr) | 2003-11-21 | 2003-11-21 | Capteur d'empreinte digitale a deux sens de balayage |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080247615A1 (fr) |
EP (1) | EP1685520A1 (fr) |
JP (1) | JP2007511845A (fr) |
KR (1) | KR20060108637A (fr) |
CN (1) | CN100394434C (fr) |
CA (1) | CA2545033A1 (fr) |
FR (1) | FR2862785B1 (fr) |
WO (1) | WO2005050540A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5120013B2 (ja) * | 2008-03-27 | 2013-01-16 | 富士通株式会社 | 認証装置、認証方法及び認証プログラム |
KR101055603B1 (ko) * | 2009-08-06 | 2011-08-10 | 한국산업기술대학교산학협력단 | 지문인식 시스템 및 위조지문 식별방법 |
EP2511872B1 (fr) | 2009-12-07 | 2020-05-13 | Nec Corporation | Dispositif de discernement de doigt falsifié |
JP5665016B2 (ja) | 2009-12-22 | 2015-02-04 | 日本電気株式会社 | 偽指判定装置 |
FR2981769B1 (fr) * | 2011-10-25 | 2013-12-27 | Morpho | Dispositif anti-fraude |
US9846799B2 (en) | 2012-05-18 | 2017-12-19 | Apple Inc. | Efficient texture comparison |
US20140003683A1 (en) * | 2012-06-29 | 2014-01-02 | Apple Inc. | Far-Field Sensing for Rotation of Finger |
US10068120B2 (en) | 2013-03-15 | 2018-09-04 | Apple Inc. | High dynamic range fingerprint sensing |
NL2014444B1 (en) * | 2015-03-12 | 2017-01-06 | Pan Changbang | Finger scanner, and method of scanning a finger using the finger scanner. |
WO2016197298A1 (fr) * | 2015-06-08 | 2016-12-15 | 北京旷视科技有限公司 | Procédé de détection de corps vivant, système de détection de corps vivant et produit de programme informatique |
KR102434562B1 (ko) | 2015-06-30 | 2022-08-22 | 삼성전자주식회사 | 위조 지문 검출 방법 및 장치, 지문 인식 방법 및 장치 |
FR3063366A1 (fr) * | 2017-02-27 | 2018-08-31 | Safran Identity & Security | Procede et dispositif de reconnaissance d'un individu par signature biometrique |
US10515255B2 (en) | 2017-03-24 | 2019-12-24 | Qualcomm Incorporated | Fingerprint sensor with bioimpedance indicator |
US10438040B2 (en) | 2017-03-24 | 2019-10-08 | Qualcomm Incorporated | Multi-functional ultrasonic fingerprint sensor |
US10552658B2 (en) * | 2017-03-24 | 2020-02-04 | Qualcomm Incorporated | Biometric sensor with finger-force navigation |
US11385770B1 (en) | 2021-04-21 | 2022-07-12 | Qualcomm Incorporated | User interfaces for single-handed mobile device control |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH052635A (ja) * | 1991-06-26 | 1993-01-08 | Chuo Spring Co Ltd | 個人識別装置 |
JP2636736B2 (ja) * | 1994-05-13 | 1997-07-30 | 日本電気株式会社 | 指紋合成装置 |
US6233348B1 (en) * | 1997-10-20 | 2001-05-15 | Fujitsu Limited | Fingerprint registering apparatus, fingerprint identifying apparatus, and fingerprint identifying method |
JP3356144B2 (ja) * | 1999-12-08 | 2002-12-09 | 日本電気株式会社 | バイオメトリクスを用いるユーザ認証装置及びそれに用いるユーザ認証方法 |
JP4321944B2 (ja) * | 2000-04-27 | 2009-08-26 | 富士通株式会社 | 生体情報を用いた個人認証システム |
JP3780830B2 (ja) * | 2000-07-28 | 2006-05-31 | 日本電気株式会社 | 指紋識別方法及び装置 |
JP2002298141A (ja) * | 2001-03-29 | 2002-10-11 | Nec Corp | パターン照合装置とそのパターン照合方法、及びパターン照合プログラム |
US6944321B2 (en) * | 2001-07-20 | 2005-09-13 | Activcard Ireland Limited | Image distortion compensation technique and apparatus |
JP2003051012A (ja) * | 2001-08-03 | 2003-02-21 | Nec Corp | ユーザ認証方法及びユーザ認証装置 |
US20030123714A1 (en) * | 2001-11-06 | 2003-07-03 | O'gorman Lawrence | Method and system for capturing fingerprints from multiple swipe images |
KR100453220B1 (ko) * | 2001-12-05 | 2004-10-15 | 한국전자통신연구원 | 지문 특징점을 이용한 사용자 인증 장치 및 방법 |
US7013030B2 (en) * | 2002-02-14 | 2006-03-14 | Wong Jacob Y | Personal choice biometric signature |
US7116805B2 (en) * | 2003-01-07 | 2006-10-03 | Avagotechnologies Ecbu Ip (Singapore) Pte. Ltd. | Fingerprint verification device |
-
2003
- 2003-11-21 FR FR0313661A patent/FR2862785B1/fr not_active Expired - Fee Related
-
2004
- 2004-11-08 KR KR1020067008290A patent/KR20060108637A/ko not_active Application Discontinuation
- 2004-11-08 CN CNB2004800343472A patent/CN100394434C/zh not_active Expired - Fee Related
- 2004-11-08 US US10/575,272 patent/US20080247615A1/en not_active Abandoned
- 2004-11-08 JP JP2006540434A patent/JP2007511845A/ja active Pending
- 2004-11-08 EP EP04798183A patent/EP1685520A1/fr not_active Withdrawn
- 2004-11-08 WO PCT/EP2004/052870 patent/WO2005050540A1/fr not_active Application Discontinuation
- 2004-11-08 CA CA002545033A patent/CA2545033A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20060108637A (ko) | 2006-10-18 |
CA2545033A1 (fr) | 2005-06-02 |
FR2862785A1 (fr) | 2005-05-27 |
US20080247615A1 (en) | 2008-10-09 |
WO2005050540A1 (fr) | 2005-06-02 |
CN100394434C (zh) | 2008-06-11 |
CN1882952A (zh) | 2006-12-20 |
JP2007511845A (ja) | 2007-05-10 |
EP1685520A1 (fr) | 2006-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100730 |