SG10202004041SA - An identification document authentication method and system - Google Patents

An identification document authentication method and system

Info

Publication number
SG10202004041SA
SG10202004041SA SG10202004041SA SG10202004041SA SG10202004041SA SG 10202004041S A SG10202004041S A SG 10202004041SA SG 10202004041S A SG10202004041S A SG 10202004041SA SG 10202004041S A SG10202004041S A SG 10202004041SA SG 10202004041S A SG10202004041S A SG 10202004041SA
Authority
SG
Singapore
Prior art keywords
authentication method
identification document
document authentication
identification
document
Prior art date
Application number
SG10202004041SA
Inventor
Jiangbo Huang
Original Assignee
Alipay Labs Singapore Pte 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 Alipay Labs Singapore Pte Ltd filed Critical Alipay Labs Singapore Pte Ltd
Priority to SG10202004041SA priority Critical patent/SG10202004041SA/en
Priority to CN202011208717.7A priority patent/CN112434727A/en
Publication of SG10202004041SA publication Critical patent/SG10202004041SA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/174—Segmentation; Edge detection involving the use of two or more images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—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
    • G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
    • G06V10/464—Salient features, e.g. scale invariant feature transforms [SIFT] using a plurality of salient features, e.g. bag-of-words [BoW] representations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20132—Image cropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
SG10202004041SA 2020-05-02 2020-05-02 An identification document authentication method and system SG10202004041SA (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG10202004041SA SG10202004041SA (en) 2020-05-02 2020-05-02 An identification document authentication method and system
CN202011208717.7A CN112434727A (en) 2020-05-02 2020-11-03 Identity document authentication method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10202004041SA SG10202004041SA (en) 2020-05-02 2020-05-02 An identification document authentication method and system

Publications (1)

Publication Number Publication Date
SG10202004041SA true SG10202004041SA (en) 2021-12-30

Family

ID=74695147

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202004041SA SG10202004041SA (en) 2020-05-02 2020-05-02 An identification document authentication method and system

Country Status (2)

Country Link
CN (1) CN112434727A (en)
SG (1) SG10202004041SA (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230281820A1 (en) * 2022-03-07 2023-09-07 Onfido Ltd. Methods and systems for authentication of a physical document

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806059B (en) * 2018-05-08 2020-05-22 中山大学 Text region positioning method based on note alignment and eight-neighborhood connector offset correction of feature points
CN109189970A (en) * 2018-09-20 2019-01-11 北京京东尚科信息技术有限公司 Picture similarity comparison method and device
CN110516739B (en) * 2019-08-27 2022-12-27 创新先进技术有限公司 Certificate identification method, device and equipment

Also Published As

Publication number Publication date
CN112434727A (en) 2021-03-02

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