JPWO2023007586A1 - - Google Patents

Info

Publication number
JPWO2023007586A1
JPWO2023007586A1 JP2023537789A JP2023537789A JPWO2023007586A1 JP WO2023007586 A1 JPWO2023007586 A1 JP WO2023007586A1 JP 2023537789 A JP2023537789 A JP 2023537789A JP 2023537789 A JP2023537789 A JP 2023537789A JP WO2023007586 A1 JPWO2023007586 A1 JP WO2023007586A1
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.)
Granted
Application number
JP2023537789A
Other languages
Japanese (ja)
Other versions
JPWO2023007586A5 (https=
JP7552913B2 (ja
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 JPWO2023007586A1 publication Critical patent/JPWO2023007586A1/ja
Publication of JPWO2023007586A5 publication Critical patent/JPWO2023007586A5/ja
Application granted granted Critical
Publication of JP7552913B2 publication Critical patent/JP7552913B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/60—Rotation of whole images 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
    • G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • G06V10/225—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition based on a marking or identifier characterising the area
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/167—Detection; Localisation; Normalisation using comparisons between temporally consecutive images
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Collating Specific Patterns (AREA)
JP2023537789A 2021-07-27 2021-07-27 判定方法、判定プログラム、及び情報処理装置 Active JP7552913B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/027739 WO2023007586A1 (ja) 2021-07-27 2021-07-27 判定方法、判定プログラム、及び情報処理装置

Publications (3)

Publication Number Publication Date
JPWO2023007586A1 true JPWO2023007586A1 (https=) 2023-02-02
JPWO2023007586A5 JPWO2023007586A5 (https=) 2024-02-05
JP7552913B2 JP7552913B2 (ja) 2024-09-18

Family

ID=85086369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023537789A Active JP7552913B2 (ja) 2021-07-27 2021-07-27 判定方法、判定プログラム、及び情報処理装置

Country Status (5)

Country Link
US (1) US20240104963A1 (https=)
EP (1) EP4379652A4 (https=)
JP (1) JP7552913B2 (https=)
CN (1) CN117561551A (https=)
WO (1) WO2023007586A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018169943A (ja) * 2017-03-30 2018-11-01 パナソニックＩｐマネジメント株式会社 顔認証処理装置、顔認証処理方法及び顔認証処理システム
WO2020152917A1 (ja) * 2019-01-23 2020-07-30 Ｎｅｃソリューションイノベータ株式会社 顔認証装置、顔認証方法、プログラム、および記録媒体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006099614A (ja) 2004-09-30 2006-04-13 Toshiba Corp 生体判別装置および生体判別方法
JP5240093B2 (ja) 2009-06-25 2013-07-17 株式会社リコー 身分証明書撮影システム、身分証明書撮影方法およびプログラム
JP6148064B2 (ja) 2013-04-30 2017-06-14 セコム株式会社 顔認証システム
WO2016076914A1 (en) * 2014-11-13 2016-05-19 Intel Corporation Facial liveness detection in image biometrics
US10990808B2 (en) * 2016-02-09 2021-04-27 Aware, Inc. Face liveness detection using background/foreground motion analysis
JP2019197426A (ja) 2018-05-10 2019-11-14 パナソニックＩｐマネジメント株式会社 顔認証装置、顔認証方法および顔認証システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018169943A (ja) * 2017-03-30 2018-11-01 パナソニックＩｐマネジメント株式会社 顔認証処理装置、顔認証処理方法及び顔認証処理システム
WO2020152917A1 (ja) * 2019-01-23 2020-07-30 Ｎｅｃソリューションイノベータ株式会社 顔認証装置、顔認証方法、プログラム、および記録媒体

Also Published As

Publication number Publication date
EP4379652A4 (en) 2024-07-31
CN117561551A (zh) 2024-02-13
JP7552913B2 (ja) 2024-09-18
WO2023007586A1 (ja) 2023-02-02
US20240104963A1 (en) 2024-03-28
EP4379652A1 (en) 2024-06-05

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