GB0912476D0 - Image verification method and apparatus - Google Patents

Image verification method and apparatus

Info

Publication number
GB0912476D0
GB0912476D0 GBGB0912476.9A GB0912476A GB0912476D0 GB 0912476 D0 GB0912476 D0 GB 0912476D0 GB 0912476 A GB0912476 A GB 0912476A GB 0912476 D0 GB0912476 D0 GB 0912476D0
Authority
GB
United Kingdom
Prior art keywords
verification method
image verification
image
verification
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.)
Withdrawn
Application number
GBGB0912476.9A
Other versions
GB2471999A (en
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.)
Advanced Analysis and Integration Ltd
Original Assignee
Advanced Analysis and Integration 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 Advanced Analysis and Integration Ltd filed Critical Advanced Analysis and Integration Ltd
Priority to GB0912476A priority Critical patent/GB2471999A/en
Publication of GB0912476D0 publication Critical patent/GB0912476D0/en
Publication of GB2471999A publication Critical patent/GB2471999A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/2033—Matching unique patterns, i.e. patterns that are unique to each individual paper
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K9/00268—
    • G06K9/68—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—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; CALCULATING OR 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
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/2075—Setting acceptance levels or parameters
    • G07D7/2091—Setting a plurality of levels
GB0912476A 2009-07-20 2009-07-20 Verifying the authenticity of an image Withdrawn GB2471999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0912476A GB2471999A (en) 2009-07-20 2009-07-20 Verifying the authenticity of an image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0912476A GB2471999A (en) 2009-07-20 2009-07-20 Verifying the authenticity of an image

Publications (2)

Publication Number Publication Date
GB0912476D0 true GB0912476D0 (en) 2009-08-26
GB2471999A GB2471999A (en) 2011-01-26

Family

ID=41058143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0912476A Withdrawn GB2471999A (en) 2009-07-20 2009-07-20 Verifying the authenticity of an image

Country Status (1)

Country Link
GB (1) GB2471999A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2500647B (en) * 2012-03-28 2014-11-05 P S Comp Services Ltd System and method for validating an identity card
ITMI20120706A1 (en) * 2012-04-27 2013-10-28 St Microelectronics Srl AN INTEGRATED CIRCUIT CARD FOR AUTHENTICATION AND A METHOD FOR THE AUTHENTICATION OF THE INTEGRATED CIRCUIT CARD
CN110020574B (en) * 2018-01-08 2021-05-07 台达电子工业股份有限公司 Object identification system based on data fusion and self-learning method for object identification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502658C2 (en) * 1994-02-28 1995-12-04 Non Stop Info Ab Procedure and control device for reading identity and value documents.
US6272245B1 (en) * 1998-01-23 2001-08-07 Seiko Epson Corporation Apparatus and method for pattern recognition

Also Published As

Publication number Publication date
GB2471999A (en) 2011-01-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)