JP2017525037A5 - - Google Patents

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Publication number
JP2017525037A5
JP2017525037A5 JP2017501274A JP2017501274A JP2017525037A5 JP 2017525037 A5 JP2017525037 A5 JP 2017525037A5 JP 2017501274 A JP2017501274 A JP 2017501274A JP 2017501274 A JP2017501274 A JP 2017501274A JP 2017525037 A5 JP2017525037 A5 JP 2017525037A5
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JP
Japan
Prior art keywords
fingerprint
fingerprint sensor
fingerprint image
sampling matrix
linear filter
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JP2017501274A
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English (en)
Japanese (ja)
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JP2017525037A (ja
JP6681382B2 (ja
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Priority claimed from PCT/SE2015/050760 external-priority patent/WO2016010470A1/en
Publication of JP2017525037A publication Critical patent/JP2017525037A/ja
Publication of JP2017525037A5 publication Critical patent/JP2017525037A5/ja
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Publication of JP6681382B2 publication Critical patent/JP6681382B2/ja
Expired - Fee Related legal-status Critical Current
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JP2017501274A 2014-07-14 2015-06-30 ノイズ軽減のための方法および電子機器 Expired - Fee Related JP6681382B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1450892 2014-07-14
SE1450892-3 2014-07-14
PCT/SE2015/050760 WO2016010470A1 (en) 2014-07-14 2015-06-30 Method and electronic device for noise mitigation

Publications (3)

Publication Number Publication Date
JP2017525037A JP2017525037A (ja) 2017-08-31
JP2017525037A5 true JP2017525037A5 (enExample) 2018-08-09
JP6681382B2 JP6681382B2 (ja) 2020-04-15

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Family Applications (1)

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JP2017501274A Expired - Fee Related JP6681382B2 (ja) 2014-07-14 2015-06-30 ノイズ軽減のための方法および電子機器

Country Status (7)

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US (2) US9519819B2 (enExample)
EP (1) EP3170124A4 (enExample)
JP (1) JP6681382B2 (enExample)
KR (1) KR101875051B1 (enExample)
CN (1) CN105706111B (enExample)
TW (1) TWI596551B (enExample)
WO (1) WO2016010470A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8485442B2 (en) 2009-07-02 2013-07-16 Biometric Payment Solutions Electronic transaction verification system with biometric authentication
CN104658073A (zh) * 2013-11-20 2015-05-27 鸿富锦精密工业(武汉)有限公司 虹膜钥匙及利用该虹膜钥匙对电子装置解锁的方法
US9519819B2 (en) * 2014-07-14 2016-12-13 Fingerprint Cards Ab Method and electronic device for noise mitigation
TWI719203B (zh) * 2016-05-13 2021-02-21 瑞典商指紋卡公司 用於雜訊偵測的指紋感測裝置及其中的方法
IT201600105253A1 (it) * 2016-10-19 2018-04-19 Torino Politecnico Dispositivo e metodi per l'autenticazione di unn apparato d'utente
CN107992784B (zh) * 2016-10-26 2021-07-27 奕力科技(开曼)股份有限公司 指纹传感器及其指纹辨识方法
KR20180050127A (ko) * 2016-11-04 2018-05-14 (주)아이티 노매즈 M2m 통신을 이용한 웨어러블 장치의 운동량 모니터링 시스템 및 방법
US10102412B2 (en) * 2016-11-17 2018-10-16 Fingerprint Cards Ab Fingerprint sensing with different capacitive configurations
TWI736688B (zh) 2016-11-17 2021-08-21 瑞典商指紋卡公司 使用具有不同主要延伸方向的測量組態之指紋感測
CN106845422B (zh) * 2017-01-22 2020-12-22 Oppo广东移动通信有限公司 一种指纹识别模组、指纹识别方法及移动终端
SE1750159A1 (sv) * 2017-02-17 2018-08-18 Fingerprint Cards Ab Cancelling out impairment data in fingerprint images
EP3593278B1 (en) * 2017-03-10 2024-11-27 Fingerprint Cards Anacatum IP AB Suppressing impairment data in fingerprint images
CN107239737A (zh) * 2017-05-03 2017-10-10 广东欧珀移动通信有限公司 一种光学指纹识别方法及相关产品
CN107247962B (zh) * 2017-05-23 2019-07-05 华中科技大学 一种基于滑动窗口的实时电器识别方法和系统
CN110770751B (zh) * 2017-07-07 2023-06-02 指纹卡安娜卡敦知识产权有限公司 使得能够基于指纹数据进行用户认证的指纹感测系统的方法
CN107590475A (zh) * 2017-09-22 2018-01-16 北京小米移动软件有限公司 指纹识别的方法和装置
US11216633B2 (en) 2018-03-14 2022-01-04 Fingerprint Cards Anacatum Ip Ab Fingerprint sensing arrangement and a method for filtering a fingerprint pattern signal
US10984213B2 (en) * 2018-03-27 2021-04-20 Shenzhen GOODIX Technology Co., Ltd. 3-dimensional optical topographical sensing of fingerprints using under-screen optical sensor module
EP3661148B1 (en) 2018-11-28 2023-05-24 Nxp B.V. Location- and identity-referenced authentication method and communication system
EP3663779B1 (en) 2018-12-05 2021-10-06 Nxp B.V. Apparatus and method for measuring a capacitance, and a fingerprint sensor utilizing the same
TWI710963B (zh) * 2019-01-31 2020-11-21 大陸商北京集創北方科技股份有限公司 指紋圖像歸一化方法、指紋圖像歸一化裝置及資訊處理裝置
CN109978803B (zh) * 2019-03-05 2021-01-22 北京集创北方科技股份有限公司 图像处理方法及装置
CN110488175B (zh) * 2019-07-31 2024-04-26 广东利扬芯片测试股份有限公司 指纹芯片测试部件、方法和计算机可读存储介质
CN113033257B (zh) * 2019-12-24 2023-08-18 杭州海康威视数字技术股份有限公司 指纹识别方法、装置、电子设备及可读存储介质
CN113706396B (zh) * 2020-05-21 2024-04-30 北京机械设备研究所 基于滑动窗函数的遥测图像降噪处理方法
US11798136B2 (en) 2021-06-10 2023-10-24 Bank Of America Corporation Automated teller machine for detecting security vulnerabilities based on document noise removal
CN113628148B (zh) * 2021-09-17 2024-05-10 福建库克智能科技有限公司 红外图像降噪方法和装置

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07121703A (ja) * 1993-10-22 1995-05-12 Canon Inc 画像処理方法
US6067368A (en) * 1996-01-26 2000-05-23 Authentec, Inc. Fingerprint sensor having filtering and power conserving features and related methods
US5909501A (en) * 1996-09-09 1999-06-01 Arete Associates Systems and methods with identity verification by comparison and interpretation of skin patterns such as fingerprints
US5987156A (en) * 1996-11-25 1999-11-16 Lucent Technologies Apparatus for correcting fixed column noise in images acquired by a fingerprint sensor
JP2000040146A (ja) * 1998-07-23 2000-02-08 Hitachi Ltd 画像処理方法、画像処理装置および指掌紋画像入力装置
SE9902990L (sv) * 1999-08-24 2001-01-08 Fingerprint Cards Ab Förfarande och anordning vid registrering och verifiering av fingeravtrycksinformation
US6643389B1 (en) * 2000-03-28 2003-11-04 Stmicroelectronics, Inc. Narrow array capacitive fingerprint imager
US7072523B2 (en) 2000-09-01 2006-07-04 Lenovo (Singapore) Pte. Ltd. System and method for fingerprint image enhancement using partitioned least-squared filters
SE0100887D0 (sv) * 2001-03-15 2001-03-15 Fingerprint Cards Ab Anordning och metod för behandling av fingeravtrycksinformation
WO2003007121A2 (en) * 2001-07-12 2003-01-23 Atrua Technologies, Inc. Method and system for determining confidence in a digital transaction
US6931160B2 (en) * 2001-10-31 2005-08-16 Eastman Kodak Company Method of spatially filtering digital image for noise removal, noise estimation or digital image enhancement
DE60314989T2 (de) * 2002-02-18 2008-04-03 Precise Biometrics Ab Verfahren und Einrichtung zur Überprüfung von Fingerabdrücken
US7460109B2 (en) * 2003-10-20 2008-12-02 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Navigation and fingerprint sensor
US7403644B2 (en) * 2003-11-26 2008-07-22 Microsoft Corporation Fingerprint scanner with translating platen
US8131026B2 (en) * 2004-04-16 2012-03-06 Validity Sensors, Inc. Method and apparatus for fingerprint image reconstruction
JP4481806B2 (ja) * 2004-12-03 2010-06-16 アルプス電気株式会社 容量検出型センサ
KR20060089822A (ko) * 2005-02-04 2006-08-09 엘지전자 주식회사 지문 인식 방법 및 그 장치
KR100693371B1 (ko) * 2005-11-15 2007-03-09 한국전자통신연구원 웨이블릿 기반의 다중 비트 핑거프린트 삽입 및 추출 방법
US7953258B2 (en) 2008-04-04 2011-05-31 Validity Sensors, Inc. Fingerprint sensing circuit having programmable sensing patterns
US8860696B2 (en) * 2008-11-12 2014-10-14 Flatfrog Laboratories Ab Integrated touch-sensing display apparatus and method of operating the same
US8238681B2 (en) 2008-11-25 2012-08-07 Nokia Corporation Adaptive configuration of windows-of-interest for accurate and robust focusing in multispot autofocus cameras
RU2568652C2 (ru) * 2009-05-27 2015-11-20 Оптасенс Холдингз Лимитед Мониторинг скважины с помощью средства распределенного измерения
US8577091B2 (en) * 2009-07-17 2013-11-05 The University Of Maryland Method and apparatus for authenticating biometric scanners
JP5574515B2 (ja) * 2010-07-12 2014-08-20 フィンガープリント カーズ アーベー 生体認証デバイス及び方法
US8942430B2 (en) * 2010-07-19 2015-01-27 The University Of Maryland, College Park Method and apparatus for authenticating area biometric scanners
WO2012163393A1 (en) 2011-05-30 2012-12-06 Sony Ericsson Mobile Communications Ab Improved camera unit
CN102629316B (zh) * 2011-11-25 2013-12-18 浙江外国语学院 自动指纹识别技术中的图像增强方法
US9715616B2 (en) * 2012-06-29 2017-07-25 Apple Inc. Fingerprint sensing and enrollment
US9202099B2 (en) * 2012-06-29 2015-12-01 Apple Inc. Fingerprint sensing and enrollment
US9035895B2 (en) 2012-07-13 2015-05-19 Apple Inc. Redundant sensing element sampling
JP5971089B2 (ja) * 2012-11-14 2016-08-17 富士通株式会社 生体情報補正装置、生体情報補正方法及び生体情報補正用コンピュータプログラム
GB2514595B (en) * 2013-05-30 2017-10-18 Imp Innovations Ltd Method and apparatus for estimating frequency domain representation of signals
US9552525B2 (en) * 2013-09-08 2017-01-24 Apple Inc. Noise reduction in biometric images
SE1351489A1 (sv) * 2013-12-12 2015-06-13 Fingerprint Cards Ab Fingeravtrycksavkänningssystem och -metod
KR101529033B1 (ko) * 2014-02-14 2015-06-18 크루셜텍 (주) 극소 센싱 영역을 포함하는 전자 장치 및 이의 지문 정보 프로세싱 방법
US9195878B2 (en) * 2014-02-21 2015-11-24 Fingerprint Cards Ab Method of controlling an electronic device
US10068118B2 (en) * 2014-02-25 2018-09-04 Tara Chand Singhal Apparatus and method for a biometric sensor in a handheld mobile wireless communication device
US9152841B1 (en) * 2014-03-24 2015-10-06 Fingerprint Cards Ab Capacitive fingerprint sensor with improved sensing element
US9519819B2 (en) * 2014-07-14 2016-12-13 Fingerprint Cards Ab Method and electronic device for noise mitigation
SE1551049A1 (en) * 2015-07-29 2017-01-30 Fingerprint Cards Ab Acquisition of a fingerprint image

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