JPWO2021153148A1 - - Google Patents

Info

Publication number
JPWO2021153148A1
JPWO2021153148A1 JP2021574563A JP2021574563A JPWO2021153148A1 JP WO2021153148 A1 JPWO2021153148 A1 JP WO2021153148A1 JP 2021574563 A JP2021574563 A JP 2021574563A JP 2021574563 A JP2021574563 A JP 2021574563A JP WO2021153148 A1 JPWO2021153148 A1 JP WO2021153148A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021574563A
Other languages
Japanese (ja)
Other versions
JPWO2021153148A5 (https=
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 filed Critical
Publication of JPWO2021153148A1 publication Critical patent/JPWO2021153148A1/ja
Publication of JPWO2021153148A5 publication Critical patent/JPWO2021153148A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Human Computer Interaction (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Collating Specific Patterns (AREA)
JP2021574563A 2020-01-30 2020-12-28 Pending JPWO2021153148A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020013982 2020-01-30
PCT/JP2020/049165 WO2021153148A1 (ja) 2020-01-30 2020-12-28 判定装置

Publications (2)

Publication Number Publication Date
JPWO2021153148A1 true JPWO2021153148A1 (https=) 2021-08-05
JPWO2021153148A5 JPWO2021153148A5 (https=) 2022-09-08

Family

ID=77078524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574563A Pending JPWO2021153148A1 (https=) 2020-01-30 2020-12-28

Country Status (3)

Country Link
US (1) US20230041725A1 (https=)
JP (1) JPWO2021153148A1 (https=)
WO (1) WO2021153148A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1069536A (ja) * 1996-08-28 1998-03-10 Sharp Corp 画像合成装置
JP2000298727A (ja) * 1999-03-23 2000-10-24 Lg Electronics Inc 虹彩認識システムの偽造判別方法
JP2001236501A (ja) * 1999-12-13 2001-08-31 Toyota Motor Corp 画像認識装置および画像認識方法
JP2007072861A (ja) * 2005-09-08 2007-03-22 Omron Corp なりすまし検出装置及び顔認証装置
US20170344793A1 (en) * 2014-10-22 2017-11-30 Veridium Ip Limited Systems and methods for performing iris identification and verification using mobile devices
WO2019163065A1 (ja) * 2018-02-22 2019-08-29 日本電気株式会社 なりすまし検知装置、なりすまし検知方法、及びコンピュータ読み取り可能な記録媒体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020159621A1 (en) * 2001-04-26 2002-10-31 Memphis Eye & Cataract Associates Ambulatory Surgery Center (Dba Meca Laser And Surgery Center) System for automatically detecting eye corneal striae using projected and reflected shapes
US8300929B2 (en) * 2009-10-07 2012-10-30 Seiko Epson Corporation Automatic red-eye object classification in digital photographic images
US10546183B2 (en) * 2015-08-10 2020-01-28 Yoti Holding Limited Liveness detection
US10733439B1 (en) * 2016-10-20 2020-08-04 Facebook Technologies, Llc Imaging retina in head-mounted displays
KR101866867B1 (ko) * 2016-12-07 2018-06-14 주식회사 쓰리이 동공 중심 검출 방법
DK3668371T3 (da) * 2017-08-14 2022-05-23 Optos Plc Oftalmisk indretning
WO2019118716A1 (en) * 2017-12-13 2019-06-20 Princeton Identity, Inc. Systems and methods of multi-modal biometric analisis

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1069536A (ja) * 1996-08-28 1998-03-10 Sharp Corp 画像合成装置
JP2000298727A (ja) * 1999-03-23 2000-10-24 Lg Electronics Inc 虹彩認識システムの偽造判別方法
JP2001236501A (ja) * 1999-12-13 2001-08-31 Toyota Motor Corp 画像認識装置および画像認識方法
JP2007072861A (ja) * 2005-09-08 2007-03-22 Omron Corp なりすまし検出装置及び顔認証装置
US20170344793A1 (en) * 2014-10-22 2017-11-30 Veridium Ip Limited Systems and methods for performing iris identification and verification using mobile devices
WO2019163065A1 (ja) * 2018-02-22 2019-08-29 日本電気株式会社 なりすまし検知装置、なりすまし検知方法、及びコンピュータ読み取り可能な記録媒体

Also Published As

Publication number Publication date
WO2021153148A1 (ja) 2021-08-05
US20230041725A1 (en) 2023-02-09

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