CA3109748A1 - Procedes et appareil de reconnaissance faciale - Google Patents

Procedes et appareil de reconnaissance faciale Download PDF

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Publication number
CA3109748A1
CA3109748A1 CA3109748A CA3109748A CA3109748A1 CA 3109748 A1 CA3109748 A1 CA 3109748A1 CA 3109748 A CA3109748 A CA 3109748A CA 3109748 A CA3109748 A CA 3109748A CA 3109748 A1 CA3109748 A1 CA 3109748A1
Authority
CA
Canada
Prior art keywords
requester
visible light
faceplate
biometric
face
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
CA3109748A
Other languages
English (en)
Inventor
James TRANI
David Douglas DUNLAP
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.)
Stone Lock Global Inc
Original Assignee
Stone Lock Global Inc
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 Stone Lock Global Inc filed Critical Stone Lock Global Inc
Publication of CA3109748A1 publication Critical patent/CA3109748A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • 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
    • G06V10/141—Control of illumination
    • 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
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/467—Encoded features or binary features, e.g. local binary patterns [LBP]
    • 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
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection 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
    • G06V10/40—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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H04L9/3231—Biological data, e.g. fingerprint, voice or retina

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Collating Specific Patterns (AREA)
  • Image Processing (AREA)

Abstract

Selon certains aspects, la présente invention concerne des procédés pour générer une carte thermique comprenant une pluralité de points d'échantillonnage ayant une pluralité de valeurs caractéristiques associées à la lumière non visible détectée, identifier un ou plusieurs macro-blocs comprenant chacun un sous-ensemble de la pluralité de points d'échantillonnage, calculer un nombre d'occurrences de la valeur de motif local à l'intérieur de chaque sous-ensemble de la pluralité des points d'échantillonnage pour chacun du ou des macro-blocs, générer un premier réseau comprenant une pluralité de valeurs pondérées par calcul de la pluralité de valeurs pondérées sur la base des nombres d'occurrences de la valeur de motif local et de tailles correspondantes du ou des macro-blocs, affecter un indice unique à chacune de la pluralité de valeurs pondérées, générer un deuxième réseau de l'indice unique par classement de la pluralité de valeurs pondérées, et générer un troisième réseau comprenant une pluralité de distances de classement.
CA3109748A 2018-08-17 2019-07-23 Procedes et appareil de reconnaissance faciale Pending CA3109748A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201816104826A 2018-08-17 2018-08-17
US16/104,826 2018-08-17
PCT/US2019/043008 WO2020036710A1 (fr) 2018-08-17 2019-07-23 Procédés et appareil de reconnaissance faciale

Publications (1)

Publication Number Publication Date
CA3109748A1 true CA3109748A1 (fr) 2020-02-20

Family

ID=69525795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3109748A Pending CA3109748A1 (fr) 2018-08-17 2019-07-23 Procedes et appareil de reconnaissance faciale

Country Status (7)

Country Link
EP (1) EP3837634A4 (fr)
KR (1) KR20210070278A (fr)
AU (1) AU2019322625A1 (fr)
BR (1) BR112021002904A2 (fr)
CA (1) CA3109748A1 (fr)
MX (1) MX2021001871A (fr)
WO (1) WO2020036710A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11741252B1 (en) * 2022-07-07 2023-08-29 Sas Institute, Inc. Parallel and incremental processing techniques for data protection

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11017214B1 (en) 2012-09-07 2021-05-25 Stone Lock Global, Inc. Methods and apparatus for biometric verification
US11017211B1 (en) * 2012-09-07 2021-05-25 Stone Lock Global, Inc. Methods and apparatus for biometric verification
US11017213B1 (en) 2012-09-07 2021-05-25 Stone Lock Global, Inc. Methods and apparatus for biometric verification
US11017212B2 (en) 2012-09-07 2021-05-25 Stone Lock Global, Inc. Methods and apparatus for biometric verification
USD976904S1 (en) 2020-12-18 2023-01-31 Stone Lock Global, Inc. Biometric scanner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305440C (zh) * 1996-06-06 2007-03-21 英国电讯有限公司 身份识别
US7110580B2 (en) * 2000-05-19 2006-09-19 Nextgenid, Inc. Distributed biometric access control method and apparatus
US7856558B2 (en) * 2004-10-21 2010-12-21 Honeywell International Inc. Biometric verification and duress detection system and method
CN102467655A (zh) * 2010-11-05 2012-05-23 株式会社理光 多角度人脸检测方法和系统
US9740917B2 (en) 2012-09-07 2017-08-22 Stone Lock Global, Inc. Biometric identification systems and methods
US20170132466A1 (en) 2014-09-30 2017-05-11 Qualcomm Incorporated Low-power iris scan initialization
US10110802B2 (en) * 2016-12-30 2018-10-23 Axis Ab Historical gaze heat map for a video stream

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11741252B1 (en) * 2022-07-07 2023-08-29 Sas Institute, Inc. Parallel and incremental processing techniques for data protection

Also Published As

Publication number Publication date
EP3837634A1 (fr) 2021-06-23
EP3837634A4 (fr) 2022-05-18
KR20210070278A (ko) 2021-06-14
BR112021002904A2 (pt) 2021-05-11
AU2019322625A1 (en) 2021-03-18
WO2020036710A1 (fr) 2020-02-20
MX2021001871A (es) 2021-07-15

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Legal Events

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Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260129