JP7441409B2 - 情報処理装置、情報処理方法及びプログラム - Google Patents

情報処理装置、情報処理方法及びプログラム Download PDF

Info

Publication number
JP7441409B2
JP7441409B2 JP2022569800A JP2022569800A JP7441409B2 JP 7441409 B2 JP7441409 B2 JP 7441409B2 JP 2022569800 A JP2022569800 A JP 2022569800A JP 2022569800 A JP2022569800 A JP 2022569800A JP 7441409 B2 JP7441409 B2 JP 7441409B2
Authority
JP
Japan
Prior art keywords
fingerprint
work
amount
minutiae
rotated
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
JP2022569800A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022130891A1 (https=
JPWO2022130891A5 (ja
Inventor
聡 廣川
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of JPWO2022130891A1 publication Critical patent/JPWO2022130891A1/ja
Publication of JPWO2022130891A5 publication Critical patent/JPWO2022130891A5/ja
Application granted granted Critical
Publication of JP7441409B2 publication Critical patent/JP7441409B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06V40/12Fingerprints or palmprints
    • G06V40/1365Matching; Classification
    • G06V40/1376Matching features related to ridge properties or fingerprint texture
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06V40/12Fingerprints or palmprints
    • G06V40/1347Preprocessing; Feature extraction
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06V40/12Fingerprints or palmprints
    • G06V40/1347Preprocessing; Feature extraction
    • G06V40/1359Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06V40/12Fingerprints or palmprints
    • G06V40/1365Matching; Classification

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Collating Specific Patterns (AREA)
JP2022569800A 2020-12-14 2021-11-18 情報処理装置、情報処理方法及びプログラム Active JP7441409B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020206529 2020-12-14
JP2020206529 2020-12-14
PCT/JP2021/042441 WO2022130891A1 (ja) 2020-12-14 2021-11-18 情報処理装置、情報処理方法及び記録媒体

Publications (3)

Publication Number Publication Date
JPWO2022130891A1 JPWO2022130891A1 (https=) 2022-06-23
JPWO2022130891A5 JPWO2022130891A5 (ja) 2023-07-27
JP7441409B2 true JP7441409B2 (ja) 2024-03-01

Family

ID=82058735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569800A Active JP7441409B2 (ja) 2020-12-14 2021-11-18 情報処理装置、情報処理方法及びプログラム

Country Status (3)

Country Link
US (1) US12087085B2 (https=)
JP (1) JP7441409B2 (https=)
WO (1) WO2022130891A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019191913A (ja) 2018-04-25 2019-10-31 日本電気株式会社 情報処理システム、情報処理方法及びプログラム
JP2019207702A (ja) 2011-04-20 2019-12-05 日本電気株式会社 10指指紋カード入力装置、10指指紋カード入力方法、及び記憶媒体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650842A (en) * 1995-10-27 1997-07-22 Identix Incorporated Device and method for obtaining a plain image of multiple fingerprints
JP4477258B2 (ja) 2001-03-30 2010-06-09 セコム株式会社 指紋照合装置
JP2006018731A (ja) 2004-07-05 2006-01-19 Nec Corp 指紋画像合成装置及び方法並びに指紋画像合成プログラム
US7515741B2 (en) * 2005-01-07 2009-04-07 Motorola, Inc. Adaptive fingerprint matching method and apparatus
JP4552197B2 (ja) 2005-08-11 2010-09-29 カシオ計算機株式会社 画像読取装置
JP4911395B1 (ja) 2010-09-28 2012-04-04 Necエンジニアリング株式会社 画像読取装置
KR101950797B1 (ko) * 2017-03-10 2019-02-22 크루셜텍(주) 다중 생체 데이터를 이용한 비접촉식 다중 생체 인식 방법 및 다중 생체 인식 장치
JP2019020772A (ja) 2017-07-11 2019-02-07 キヤノン株式会社 被写体情報表示システム、画像処理装置の制御方法及びプログラム
JP7174320B2 (ja) 2017-08-30 2022-11-17 日本電気株式会社 指紋特徴抽出装置及び指紋特徴抽出方法
CN113496183B (zh) * 2020-04-08 2023-02-03 上海耕岩智能科技有限公司 指纹匹配方法、装置、电子设备及可读存储介质

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019207702A (ja) 2011-04-20 2019-12-05 日本電気株式会社 10指指紋カード入力装置、10指指紋カード入力方法、及び記憶媒体
JP2019191913A (ja) 2018-04-25 2019-10-31 日本電気株式会社 情報処理システム、情報処理方法及びプログラム

Also Published As

Publication number Publication date
WO2022130891A1 (ja) 2022-06-23
US20240037983A1 (en) 2024-02-01
JPWO2022130891A1 (https=) 2022-06-23
US12087085B2 (en) 2024-09-10

Similar Documents

Publication Publication Date Title
US20090041361A1 (en) Character recognition apparatus, character recognition method, and computer product
CN104094288B (zh) 字符识别方法、使用该方法的字符识别装置
CN102831428B (zh) 图像内快速响应矩阵码区域的提取方法
CN117132667B (zh) 一种基于环境温度反馈的热图像处理方法及相关装置
RU2656573C2 (ru) Методы обнаружения введенных пользователем контрольных меток
CN112036304B (zh) 医疗票据版面识别的方法、装置及计算机设备
CN114677552A (zh) 用于深度学习的指纹细节数据库标注方法和系统
JP2022065169A (ja) 特徴量生成装置、システム、特徴量生成方法及びプログラム
JP7073886B2 (ja) 情報処理システム、情報処理方法及びプログラム
CN102722701B (zh) 指纹采集过程中的视觉监控方法及其设备
JP7441409B2 (ja) 情報処理装置、情報処理方法及びプログラム
KR100443693B1 (ko) 문서처리장치 및 방법
CN115866385A (zh) 对照装置、存储介质及对照方法
US20240338942A1 (en) Information processing device, information processing method, and storage medium
CN117809027B (zh) 基于人体骨架的服装先验概率掩码图生成方法及相关装置
CN114494239B (zh) 病灶识别方法、装置、电子设备及计算机存储介质
CN117635763A (zh) 基于人像部件分析的自动换装方法、装置、设备及介质
KR101660476B1 (ko) 인쇄 결제카드에서 결제 정보를 인식하는 방법
JP2020077291A (ja) 情報処理システム、情報処理方法及びプログラム
JP2008097275A (ja) パターン認識装置、パターン認識方法、パターン認識プログラム、および記録媒体
CN117152786A (zh) 一种生物属性识别方法、装置、设备和可读存储介质
CN114049937A (zh) 图像评测方法及相关装置、电子设备和存储介质
CN113033290A (zh) 一种图像子区域的识别方法、设备、存储介质
JP2803709B2 (ja) 文字認識装置及び文字認識方法
KR102948144B1 (ko) 금속활자본의 판심 분석을 통한 조판 개수 추정 장치 및 방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230512

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230512

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240118

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240131

R151 Written notification of patent or utility model registration

Ref document number: 7441409

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151