EP4734084A1 - Vorrichtung, computerprogramm und verfahren - Google Patents

Vorrichtung, computerprogramm und verfahren

Info

Publication number
EP4734084A1
EP4734084A1 EP25204913.5A EP25204913A EP4734084A1 EP 4734084 A1 EP4734084 A1 EP 4734084A1 EP 25204913 A EP25204913 A EP 25204913A EP 4734084 A1 EP4734084 A1 EP 4734084A1
Authority
EP
European Patent Office
Prior art keywords
picture
converted
captured image
retrieved
authentic
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
EP25204913.5A
Other languages
English (en)
French (fr)
Inventor
Salvatore FINATTI
Yuki Oishi
Antonio Avitabile
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.)
Sony Semiconductor Solutions Corp
Original Assignee
Sony Semiconductor Solutions Corp
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 Sony Semiconductor Solutions Corp filed Critical Sony Semiconductor Solutions Corp
Publication of EP4734084A1 publication Critical patent/EP4734084A1/de
Pending 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
    • G07D7/003—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 using security elements
    • 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
    • G07D7/06—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 using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • 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
    • G07D7/2008—Testing patterns thereon using pre-processing, e.g. de-blurring, averaging, normalisation or rotation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Editing Of Facsimile Originals (AREA)
EP25204913.5A 2024-10-25 2025-09-26 Vorrichtung, computerprogramm und verfahren Pending EP4734084A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2415752.1A GB202415752D0 (en) 2024-10-25 2024-10-25 A device,computer program and method

Publications (1)

Publication Number Publication Date
EP4734084A1 true EP4734084A1 (de) 2026-04-29

Family

ID=93743371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25204913.5A Pending EP4734084A1 (de) 2024-10-25 2025-09-26 Vorrichtung, computerprogramm und verfahren

Country Status (2)

Country Link
EP (1) EP4734084A1 (de)
GB (1) GB202415752D0 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003323656A (ja) * 2002-05-08 2003-11-14 Hitachi Ltd 有価証券の真偽鑑別

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003323656A (ja) * 2002-05-08 2003-11-14 Hitachi Ltd 有価証券の真偽鑑別

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KENICHI KURIHARA: "The 26th International Display Workshops", 27 November 2019, SAPPORO CONVENTION CENTER, article "Photo-Quality Single Pixel Full-Colour Rewritable Sheets with Leuco Dyes"

Also Published As

Publication number Publication date
GB202415752D0 (en) 2024-12-11

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