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TW200734200A - Iptical authentication - Google Patents

Iptical authentication

Info

Publication number
TW200734200A
TW200734200A TW095148839A TW95148839A TW200734200A TW 200734200 A TW200734200 A TW 200734200A TW 095148839 A TW095148839 A TW 095148839A TW 95148839 A TW95148839 A TW 95148839A TW 200734200 A TW200734200 A TW 200734200A
Authority
TW
Taiwan
Prior art keywords
reading volume
article
coherent beam
scatter
signature
Prior art date
Application number
TW095148839A
Other languages
English (en)
Chinese (zh)
Inventor
Russell P Cowburn
James David Ralph Buchanan
Peter Robert Seem
Original Assignee
Ingenia Holdings Uk 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
Priority claimed from GB0526662A external-priority patent/GB0526662D0/en
Priority claimed from GB0526422A external-priority patent/GB0526422D0/en
Priority claimed from GB0607867A external-priority patent/GB0607867D0/en
Application filed by Ingenia Holdings Uk Ltd filed Critical Ingenia Holdings Uk Ltd
Publication of TW200734200A publication Critical patent/TW200734200A/zh

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G03G21/046—Preventing copies being made of an original by discriminating a special original, e.g. a bank note
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/94—Hardware or software architectures specially adapted for image or video understanding
    • G06V10/95—Hardware or software architectures specially adapted for image or video understanding structured as a network, e.g. client-server architectures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/80—Recognising image objects characterised by unique random patterns
    • 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
    • G07D7/004—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 digital security elements, e.g. information coded on a magnetic thread or strip
    • 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
    • G07D7/121—Apparatus characterised by sensor details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Input (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Collating Specific Patterns (AREA)
TW095148839A 2005-12-23 2006-12-25 Iptical authentication TW200734200A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US75363305P 2005-12-23 2005-12-23
GB0526662A GB0526662D0 (en) 2005-12-23 2005-12-23 Authentication
GB0526422A GB0526422D0 (en) 2005-12-23 2005-12-23 Authentication
US74525706P 2006-04-20 2006-04-20
GB0607867A GB0607867D0 (en) 2006-04-20 2006-04-20 Optical authentication

Publications (1)

Publication Number Publication Date
TW200734200A true TW200734200A (en) 2007-09-16

Family

ID=46045578

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095148839A TW200734200A (en) 2005-12-23 2006-12-25 Iptical authentication

Country Status (3)

Country Link
JP (1) JP5253463B2 (ja)
AR (1) AR058729A1 (ja)
TW (1) TW200734200A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI413937B (zh) * 2008-08-11 2013-11-01 Asia Optical Co Inc 影像辨識方法與裝置
TWI690818B (zh) * 2017-11-30 2020-04-11 台灣積體電路製造股份有限公司 掃描及分析表面的方法、其檢查系統及電腦可讀媒體
TWI714930B (zh) * 2018-12-21 2021-01-01 瑞昱半導體股份有限公司 控制系統、控制方法及其非暫態電腦可讀取媒體
TWI723626B (zh) * 2019-11-12 2021-04-01 國立中山大學 具隱私保護機制的預測方法、電子裝置與電腦程式產品
TWI741317B (zh) * 2019-07-04 2021-10-01 國立陽明交通大學 行人辨識方法與系統
TWI808001B (zh) * 2022-09-21 2023-07-01 中國鋼鐵股份有限公司 條鋼工場製程數據整合系統與方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9677935B2 (en) * 2014-11-03 2017-06-13 Trutag Technologies, Inc. Fabry-perot spectral image measurement
TWI844619B (zh) * 2019-02-28 2024-06-11 瑞士商西克帕控股有限公司 利用可攜式裝置來認證磁感應標記之方法
CN110119644B (zh) * 2019-05-10 2022-10-04 上海瀚示物联网技术有限公司 一种用于控制标签设备的通信协议方法及设备
CN113723234B (zh) * 2021-08-17 2023-07-07 中铁第四勘察设计院集团有限公司 指纹无源感知定位方法、装置及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02183879A (ja) * 1989-01-10 1990-07-18 Sumitomo Electric Ind Ltd バーコードリーダ
JP2990820B2 (ja) * 1991-02-21 1999-12-13 日産自動車株式会社 表面欠陥検査装置
JP2003228709A (ja) * 2002-02-05 2003-08-15 Sony Corp バイオメトリクス認証システム、照合装置、照合方法、照合プログラムおよび記録媒体
JP4607947B2 (ja) * 2004-03-12 2011-01-05 インジェニア・ホールディングス・（ユー・ケイ）・リミテッド 真正性検証の方法、製品および機器
JP2005352854A (ja) * 2004-06-11 2005-12-22 Sekitai Sui Kofun Yugenkoshi 図形の真偽識別装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI413937B (zh) * 2008-08-11 2013-11-01 Asia Optical Co Inc 影像辨識方法與裝置
TWI690818B (zh) * 2017-11-30 2020-04-11 台灣積體電路製造股份有限公司 掃描及分析表面的方法、其檢查系統及電腦可讀媒體
TWI714930B (zh) * 2018-12-21 2021-01-01 瑞昱半導體股份有限公司 控制系統、控制方法及其非暫態電腦可讀取媒體
TWI741317B (zh) * 2019-07-04 2021-10-01 國立陽明交通大學 行人辨識方法與系統
TWI723626B (zh) * 2019-11-12 2021-04-01 國立中山大學 具隱私保護機制的預測方法、電子裝置與電腦程式產品
US11669634B2 (en) 2019-11-12 2023-06-06 National Sun Yat-Sen University Privacy-preserving predicting method and electrical device
TWI808001B (zh) * 2022-09-21 2023-07-01 中國鋼鐵股份有限公司 條鋼工場製程數據整合系統與方法

Also Published As

Publication number Publication date
JP5253463B2 (ja) 2013-07-31
JP2011023015A (ja) 2011-02-03
AR058729A1 (es) 2008-02-20

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