WO2016153209A3 - 스마트폰을 활용한 비접촉식 지문인식방법 - Google Patents

스마트폰을 활용한 비접촉식 지문인식방법 Download PDF

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Publication number
WO2016153209A3
WO2016153209A3 PCT/KR2016/002580 KR2016002580W WO2016153209A3 WO 2016153209 A3 WO2016153209 A3 WO 2016153209A3 KR 2016002580 W KR2016002580 W KR 2016002580W WO 2016153209 A3 WO2016153209 A3 WO 2016153209A3
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WO
WIPO (PCT)
Prior art keywords
fingerprint recognition
smartphone
recognition method
fingerprint
contactless
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PCT/KR2016/002580
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English (en)
French (fr)
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WO2016153209A2 (ko
Inventor
이상훈
Original Assignee
(주)위닝아이
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Publication date
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Priority to US15/560,041 priority Critical patent/US10922512B2/en
Publication of WO2016153209A2 publication Critical patent/WO2016153209A2/ko
Publication of WO2016153209A3 publication Critical patent/WO2016153209A3/ko

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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
    • G06V40/13—Sensors therefor
    • G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent 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
    • G06V40/13—Sensors therefor
    • G06V40/1312—Sensors therefor direct reading, e.g. contactless acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0007—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/242—Aligning, centring, orientation detection or correction of the image by image rotation, e.g. by 90 degrees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/243—Aligning, centring, orientation detection or correction of the image by compensating for image skew or non-uniform image deformations
    • 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
    • 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
    • G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
    • G06V40/67—Static or dynamic means for assisting the user to position a body part for biometric acquisition by interactive indications to the user

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Collating Specific Patterns (AREA)
  • Image Input (AREA)
  • Geometry (AREA)

Abstract

본 발명은 스마트폰을 활용한 비접촉식 지문인식방법에 관한 것으로, 더욱 상세하게는 스마트폰에 내장된 카메라렌즈의 규격이 다양하지만 왜곡이 없는 최적의 지문이미지를 생성할 수 있고, 기존의 널리 보급된 광학식 지문인식기의 지문이미지와 호환성을 갖추며, 국제표준규격에 맞는 이미지(ISO19794-4)와 최적의 인식지문 데이터(ISO19794-2)로 변환이 가능하도록하여 더욱 활용도를 높인 스마트폰을 활용한 비접촉식 지문인식방법에 관한 것이다.
PCT/KR2016/002580 2015-03-20 2016-03-15 스마트폰을 활용한 비접촉식 지문인식방법 WO2016153209A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/560,041 US10922512B2 (en) 2015-03-20 2016-03-15 Contactless fingerprint recognition method using smartphone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0038929 2015-03-20
KR1020150038929A KR101596298B1 (ko) 2015-03-20 2015-03-20 스마트폰을 활용한 비접촉식 지문인식방법

Publications (2)

Publication Number Publication Date
WO2016153209A2 WO2016153209A2 (ko) 2016-09-29
WO2016153209A3 true WO2016153209A3 (ko) 2016-11-17

Family

ID=55449823

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/002580 WO2016153209A2 (ko) 2015-03-20 2016-03-15 스마트폰을 활용한 비접촉식 지문인식방법

Country Status (3)

Country Link
US (1) US10922512B2 (ko)
KR (1) KR101596298B1 (ko)
WO (1) WO2016153209A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108256407B (zh) * 2017-01-05 2023-08-04 广州市晶密电子有限公司 一种以多种传感器联合采集与识别指纹的方法及其装置

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KR101812513B1 (ko) * 2016-05-11 2017-12-28 주식회사 디젠트 카메라를 통해 지문을 취득할 때 사용되는 지문 취득 보조 장치 및 이를 이용한 지문 취득 장치
KR102434703B1 (ko) 2017-08-14 2022-08-22 삼성전자주식회사 생체 이미지 처리 방법 및 이를 포함한 장치
KR20190074782A (ko) 2017-12-20 2019-06-28 삼성전자주식회사 생체 정보와 관련된 이미지의 품질에 따라, 이미지를 지정된 방식으로 처리하여 인증하는 방법 및 이를 수행하는 전자 장치
KR101965749B1 (ko) * 2018-05-18 2019-04-04 주식회사 디젠트 카메라 기반의 비접촉식 지문인식 장치
KR20200004701A (ko) 2018-07-04 2020-01-14 삼성전자주식회사 지문 인식 방법 및 디바이스
KR102333453B1 (ko) * 2019-03-15 2021-12-02 에코스솔루션(주) 지문 및 얼굴 영상을 이용한 스마트폰 기반 신원확인 방법
KR102529513B1 (ko) * 2019-03-15 2023-05-09 에코스솔루션(주) 스마트폰을 이용한 신원확인 시스템
CN110457988B (zh) * 2019-06-14 2022-11-29 刘洪文 利用智能显示终端的摄像头锁焦快速提取指纹的方法
KR102430304B1 (ko) 2020-05-22 2022-08-09 한국과학기술연구원 비접촉 지문 인식 장치 및 방법
KR102646141B1 (ko) * 2021-04-15 2024-03-18 주식회사 랩82 비접촉식 지문 또는 장문 바이오메트릭스를 이용한 수험자 데이터 관리 클라우드 플랫폼 시스템 및 서비스 방법
US12015844B2 (en) 2021-07-27 2024-06-18 Samsung Electronics Co., Ltd. Apparatus and method for providing fingerprint recognition and photographing based on under display camera in electronic device
KR102672262B1 (ko) * 2021-11-30 2024-06-04 (주)위닝아이 홀로그램을 이용한 생체인증방법 및 그 장치
WO2023101202A1 (ko) * 2021-12-02 2023-06-08 (주)위닝아이 사용자의 이용이 편리한 비접촉식 지문인증방법
KR102513468B1 (ko) * 2021-12-03 2023-03-24 이상훈 카메라가 내장된 모바일기기를 이용한 비접촉식 장문인식방법
KR102443668B1 (ko) * 2021-12-06 2022-09-15 이상훈 재발급 가능한 생체템플릿 생성 및 운용방법

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KR20060034064A (ko) * 2004-10-18 2006-04-21 삼성전자주식회사 시점변화에 강인한 얼굴식별장치 및 방법
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KR20150007403A (ko) * 2013-07-10 2015-01-21 삼성전자주식회사 인물 인식 방법, 그리고 인물 정보 데이터 운용 방법 및 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108256407B (zh) * 2017-01-05 2023-08-04 广州市晶密电子有限公司 一种以多种传感器联合采集与识别指纹的方法及其装置

Also Published As

Publication number Publication date
US10922512B2 (en) 2021-02-16
KR101596298B1 (ko) 2016-02-24
US20180075277A1 (en) 2018-03-15
WO2016153209A2 (ko) 2016-09-29

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