CN117561551A - 判定方法、判定程序以及信息处理装置 - Google Patents

判定方法、判定程序以及信息处理装置 Download PDF

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Publication number
CN117561551A
CN117561551A CN202180099659.5A CN202180099659A CN117561551A CN 117561551 A CN117561551 A CN 117561551A CN 202180099659 A CN202180099659 A CN 202180099659A CN 117561551 A CN117561551 A CN 117561551A
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CN
China
Prior art keywords
image area
face
images
line
pixel
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.)
Pending
Application number
CN202180099659.5A
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English (en)
Chinese (zh)
Inventor
松涛智明
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of CN117561551A publication Critical patent/CN117561551A/zh
Pending legal-status Critical Current

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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)
CN202180099659.5A 2021-07-27 2021-07-27 判定方法、判定程序以及信息处理装置 Pending CN117561551A (zh)

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 (1)

Publication Number Publication Date
CN117561551A true CN117561551A (zh) 2024-02-13

Family

ID=85086369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180099659.5A Pending CN117561551A (zh) 2021-07-27 2021-07-27 判定方法、判定程序以及信息处理装置

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=)

Family Cites Families (8)

* 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
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
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
SG11202107211SA (en) * 2019-01-23 2021-08-30 Nec Solution Innovators Ltd Face authentication apparatus, face authentication method, program, and recording medium

Also Published As

Publication number Publication date
EP4379652A4 (en) 2024-07-31
JPWO2023007586A1 (https=) 2023-02-02
JP7552913B2 (ja) 2024-09-18
WO2023007586A1 (ja) 2023-02-02
US20240104963A1 (en) 2024-03-28
EP4379652A1 (en) 2024-06-05

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