CN1238809C - 指纹识别方法、以及指纹控制方法和系统 - Google Patents
指纹识别方法、以及指纹控制方法和系统 Download PDFInfo
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- CN1238809C CN1238809C CNB02132297XA CN02132297A CN1238809C CN 1238809 C CN1238809 C CN 1238809C CN B02132297X A CNB02132297X A CN B02132297XA CN 02132297 A CN02132297 A CN 02132297A CN 1238809 C CN1238809 C CN 1238809C
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- fingerprint
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- finger print
- print image
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- 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
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- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
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Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB02132297XA CN1238809C (zh) | 2002-09-04 | 2002-09-04 | 指纹识别方法、以及指纹控制方法和系统 |
US10/294,231 US20040042645A1 (en) | 2002-09-04 | 2002-11-14 | Fingerprint recognition method, and fingerprint control method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB02132297XA CN1238809C (zh) | 2002-09-04 | 2002-09-04 | 指纹识别方法、以及指纹控制方法和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1480896A CN1480896A (zh) | 2004-03-10 |
CN1238809C true CN1238809C (zh) | 2006-01-25 |
Family
ID=31954572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB02132297XA Expired - Fee Related CN1238809C (zh) | 2002-09-04 | 2002-09-04 | 指纹识别方法、以及指纹控制方法和系统 |
Country Status (2)
Country | Link |
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US (1) | US20040042645A1 (zh) |
CN (1) | CN1238809C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103984929A (zh) * | 2014-05-20 | 2014-08-13 | 清华大学 | 扭曲指纹的校正方法及系统 |
Families Citing this family (44)
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DE10239342A1 (de) * | 2002-08-28 | 2004-03-11 | Philips Intellectual Property & Standards Gmbh | Verfahren zur Bewertung der Qualität von Hautabdruckbildern |
US7496237B1 (en) * | 2004-01-02 | 2009-02-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Image processing for binarization enhancement via fuzzy reasoning |
JP2006072631A (ja) * | 2004-09-01 | 2006-03-16 | Sharp Corp | 座標入力装置 |
CN100356386C (zh) * | 2005-09-16 | 2007-12-19 | 张英杰 | 在指纹识别系统中对指纹图像加密及识别的方法 |
JP2007207009A (ja) * | 2006-02-02 | 2007-08-16 | Fujitsu Ltd | 画像処理方法及び画像処理装置 |
CN101122950B (zh) * | 2007-09-04 | 2011-01-19 | 成都方程式电子有限公司 | 指纹弹性形变矫正的方法及装置 |
CN100573554C (zh) * | 2008-04-02 | 2009-12-23 | 范九伦 | 指纹图像的方向滤波增强方法 |
EP2296113B1 (en) * | 2008-06-30 | 2019-11-13 | Fujitsu Limited | Authentication device, authentication method and authentication program |
US8712190B2 (en) * | 2008-10-10 | 2014-04-29 | Nec Corporation | Collating device, collating method, and program |
JP5196010B2 (ja) * | 2009-04-13 | 2013-05-15 | 富士通株式会社 | 生体情報登録装置、生体情報登録方法及び生体情報登録用コンピュータプログラムならびに生体認証装置、生体認証方法及び生体認証用コンピュータプログラム |
CN102054161B (zh) * | 2009-11-02 | 2013-09-11 | 纬创资通股份有限公司 | 指纹图像检测方法 |
US8581842B2 (en) | 2010-01-19 | 2013-11-12 | Avaya Inc. | Detection of a rolling motion or sliding motion of a body part on a surface |
US8878791B2 (en) | 2010-01-19 | 2014-11-04 | Avaya Inc. | Event generation based on print portion identification |
US8041956B1 (en) | 2010-08-16 | 2011-10-18 | Daon Holdings Limited | Method and system for biometric authentication |
US8520903B2 (en) * | 2010-02-01 | 2013-08-27 | Daon Holdings Limited | Method and system of accounting for positional variability of biometric features |
CN102073856A (zh) * | 2011-01-20 | 2011-05-25 | 邵明省 | 一种基于频率能量差别的指纹识别 |
CN102609690A (zh) * | 2012-02-09 | 2012-07-25 | 北京海和鑫生信息科学研究所有限公司 | 活体采集下半掌纹质量评估方法 |
CN103150563A (zh) * | 2013-03-25 | 2013-06-12 | 李建明 | 指纹识别系统及其用途 |
KR101419784B1 (ko) * | 2013-06-19 | 2014-07-21 | 크루셜텍 (주) | 지문 인식 및 인증을 위한 방법 및 장치 |
WO2015145590A1 (ja) * | 2014-03-25 | 2015-10-01 | 富士通フロンテック株式会社 | 生体認証装置、生体認証方法、及びプログラム |
EP3125193B1 (en) * | 2014-03-25 | 2020-12-23 | Fujitsu Frontech Limited | Biometric authentication device, biometric authentication method, and program |
EP3125192B1 (en) | 2014-03-25 | 2023-05-10 | Fujitsu Frontech Limited | Biometric authentication device, biometric authentication method, and program |
EP3125195B1 (en) | 2014-03-25 | 2020-03-11 | Fujitsu Frontech Limited | Biometric authentication device, biometric authentication method, and program |
CN104008382B (zh) * | 2014-06-17 | 2017-07-21 | 金虎林 | 传感器指纹图像识别系统及方法 |
DE102016005636A1 (de) | 2015-06-08 | 2016-12-22 | Cross Match Technologies, Inc. | Transformierte Repräsentation für Fingerabdruckdaten mit hoher Erkennungsgenauigkeit |
US10733415B1 (en) | 2015-06-08 | 2020-08-04 | Cross Match Technologies, Inc. | Transformed representation for fingerprint data with high recognition accuracy |
KR102434562B1 (ko) * | 2015-06-30 | 2022-08-22 | 삼성전자주식회사 | 위조 지문 검출 방법 및 장치, 지문 인식 방법 및 장치 |
CN109800741B (zh) * | 2015-11-13 | 2023-07-14 | Oppo广东移动通信有限公司 | 指纹注册方法、装置和终端设备 |
CN105760851B (zh) * | 2016-03-10 | 2018-03-02 | 广东欧珀移动通信有限公司 | 一种指纹识别的方法及终端 |
CN106022047B (zh) * | 2016-05-24 | 2017-10-24 | 广东欧珀移动通信有限公司 | 一种指纹解锁方法及终端 |
CN106096513A (zh) * | 2016-06-01 | 2016-11-09 | 深圳信炜科技有限公司 | 指纹识别方法、指纹识别系统、及电子设备 |
CN106096372B (zh) * | 2016-06-21 | 2018-03-02 | 广东欧珀移动通信有限公司 | 一种指纹解锁方法及终端 |
CN108182375B (zh) * | 2016-12-08 | 2020-11-06 | 广东精点数据科技股份有限公司 | 一种基于手机支付的指纹识别系统 |
CN107169466B (zh) * | 2017-05-25 | 2020-03-31 | 北京东方金指科技有限公司 | 一种基于秩和比方法的掌纹图像质量综合评价方法 |
CN107832704B (zh) * | 2017-11-08 | 2019-12-31 | 清华大学深圳研究生院 | 一种使用基于图像场的非刚性配准的指纹识别方法 |
CN109815772A (zh) * | 2017-11-20 | 2019-05-28 | 方正国际软件(北京)有限公司 | 指纹图像增强、识别方法、装置及指纹图像增强识别系统 |
CN108647561A (zh) * | 2018-03-23 | 2018-10-12 | 苏州诺登德智能科技有限公司 | 一种指纹鉴定方法 |
CN109313705B (zh) * | 2018-09-12 | 2021-10-08 | 深圳市汇顶科技股份有限公司 | 指纹识别方法、装置、设备及存储介质 |
CN110929548B (zh) * | 2018-09-19 | 2023-11-03 | 北京小米移动软件有限公司 | 指纹识别方法、装置、设备及存储介质 |
CN112494950A (zh) * | 2019-08-26 | 2021-03-16 | 上海海姆网络科技有限公司 | 一种网络游戏防沉迷系统及方法 |
CN111753725A (zh) * | 2020-06-24 | 2020-10-09 | 上海依图网络科技有限公司 | 一种指纹修复方法及装置 |
CN112232159B (zh) * | 2020-09-30 | 2021-12-07 | 墨奇科技(北京)有限公司 | 指纹识别的方法、装置、终端及存储介质 |
CN114863493B (zh) * | 2022-07-06 | 2022-09-13 | 北京圣点云信息技术有限公司 | 一种低质量指纹图像和非指纹图像的检测方法及检测装置 |
CN115331269B (zh) * | 2022-10-13 | 2023-01-13 | 天津新视光技术有限公司 | 一种基于梯度向量场的指纹识别方法及应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4432002A1 (de) * | 1994-09-08 | 1996-03-14 | Siemens Nixdorf Inf Syst | Verfahren zur Rekonstruktion von in Rasterform vorliegenden Linienstrukturen |
JP2815045B2 (ja) * | 1996-12-16 | 1998-10-27 | 日本電気株式会社 | 画像特徴抽出装置,画像特徴解析装置,および画像照合システム |
US6282304B1 (en) * | 1999-05-14 | 2001-08-28 | Biolink Technologies International, Inc. | Biometric system for biometric input, comparison, authentication and access control and method therefor |
-
2002
- 2002-09-04 CN CNB02132297XA patent/CN1238809C/zh not_active Expired - Fee Related
- 2002-11-14 US US10/294,231 patent/US20040042645A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103984929A (zh) * | 2014-05-20 | 2014-08-13 | 清华大学 | 扭曲指纹的校正方法及系统 |
CN103984929B (zh) * | 2014-05-20 | 2017-04-19 | 清华大学 | 扭曲指纹的校正方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
US20040042645A1 (en) | 2004-03-04 |
CN1480896A (zh) | 2004-03-10 |
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C14 | Grant of patent or utility model | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fingerprint identification method as well as fingerprint controlling method and system Effective date of registration: 20100628 Granted publication date: 20060125 Pledgee: Jilin credit guarantee investment Co., Ltd. Pledgor: Hongda Photoelectric and Bio-Statistic Recognition Technology Co., Ltd, Changchu Registration number: 2010990000796 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060125 Termination date: 20160904 |