JPH11161827A - 偽造通貨検出方法及び装置 - Google Patents

偽造通貨検出方法及び装置

Info

Publication number
JPH11161827A
JPH11161827A JP10267529A JP26752998A JPH11161827A JP H11161827 A JPH11161827 A JP H11161827A JP 10267529 A JP10267529 A JP 10267529A JP 26752998 A JP26752998 A JP 26752998A JP H11161827 A JPH11161827 A JP H11161827A
Authority
JP
Japan
Prior art keywords
template
line
document
pattern
currency
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
JP10267529A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11161827A5 (enExample
Inventor
Zhigang Fan
ファン ジーガン
W Woo John
ダブリュー ウー ジョン
A Mitsuko Ferris
エイ ミッコ フェリス
C Chen Mike
シー チェン マイク
A Fon Kean
エイ フォン キーン
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of JPH11161827A publication Critical patent/JPH11161827A/ja
Publication of JPH11161827A5 publication Critical patent/JPH11161827A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/245—Aligning, centring, orientation detection or correction of the image by locating a pattern; Special marks for positioning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/32—Normalisation of the pattern dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Analysis (AREA)
JP10267529A 1997-09-29 1998-09-22 偽造通貨検出方法及び装置 Pending JPH11161827A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/940413 1997-09-29
US08/940,413 US6181813B1 (en) 1997-09-29 1997-09-29 Method for counterfeit currency detection using orthogonal line comparison

Publications (2)

Publication Number Publication Date
JPH11161827A true JPH11161827A (ja) 1999-06-18
JPH11161827A5 JPH11161827A5 (enExample) 2005-11-10

Family

ID=25474787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10267529A Pending JPH11161827A (ja) 1997-09-29 1998-09-22 偽造通貨検出方法及び装置

Country Status (3)

Country Link
US (1) US6181813B1 (enExample)
JP (1) JPH11161827A (enExample)
BR (1) BR9803981B1 (enExample)

Cited By (1)

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JP2006318015A (ja) * 2005-05-10 2006-11-24 Sony Corp 画像処理装置および画像処理方法、画像表示システム、並びに、プログラム

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US7116781B2 (en) * 1993-11-18 2006-10-03 Digimarc Corporation Counteracting geometric distortions in watermarking
US6345104B1 (en) * 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US7562392B1 (en) * 1999-05-19 2009-07-14 Digimarc Corporation Methods of interacting with audio and ambient music
US6229924B1 (en) 1996-05-16 2001-05-08 Digimarc Corporation Method and apparatus for watermarking video images
US6978036B2 (en) * 1998-07-31 2005-12-20 Digimarc Corporation Tamper-resistant authentication techniques for identification documents
US6317524B1 (en) 1999-04-29 2001-11-13 Xerox Corporation Anti-counterfeit detection method
US6959098B1 (en) 1999-11-30 2005-10-25 Digimarc Corporation Method and system for determining image transformation
US6633654B2 (en) * 2000-06-19 2003-10-14 Digimarc Corporation Perceptual modeling of media signals based on local contrast and directional edges
US20030099379A1 (en) * 2001-11-26 2003-05-29 Monk Bruce C. Validation and verification apparatus and method
US7567721B2 (en) * 2002-01-22 2009-07-28 Digimarc Corporation Digital watermarking of low bit rate video
US7974495B2 (en) * 2002-06-10 2011-07-05 Digimarc Corporation Identification and protection of video
US7577841B2 (en) 2002-08-15 2009-08-18 Digimarc Corporation Watermark placement in watermarking of time varying media signals
US7089979B2 (en) * 2003-05-01 2006-08-15 Black & Decker Inc. Ergonomic router
US20040260775A1 (en) * 2003-06-20 2004-12-23 Xerox Corporation System and method for sending messages
US7366337B2 (en) * 2004-02-11 2008-04-29 Sbc Knowledge Ventures, L.P. Personal bill denomination reader
WO2006053023A2 (en) * 2004-11-09 2006-05-18 Digimarc Corporation Authenticating identification and security documents
KR100727938B1 (ko) * 2005-06-08 2007-06-14 삼성전자주식회사 화상형성 방지 문서의 검출장치 및 방법
US8527285B2 (en) * 2006-06-28 2013-09-03 Pitney Bowes Inc. Postage printing system for printing both postal and non-postal documents
US7916924B2 (en) * 2006-09-19 2011-03-29 Primax Electronics Ltd. Color processing method for identification of areas within an image corresponding to monetary banknotes
US7738690B2 (en) * 2006-09-20 2010-06-15 Primax Electronics Ltd. Verification method for determining areas within an image corresponding to monetary banknotes
US7885450B2 (en) * 2006-09-20 2011-02-08 Primax Electronics Ltd. Method for characterizing texture of areas within an image corresponding to monetary banknotes
US7706593B2 (en) * 2006-09-20 2010-04-27 Primax Electronics Ltd. Verification method for determining areas within an image corresponding to monetary banknotes
US7706592B2 (en) * 2006-09-20 2010-04-27 Primax Electronics Ltd. Method for detecting a boundary of a monetary banknote within an image
DE102007019107A1 (de) * 2007-04-23 2008-10-30 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Prüfung von Wertdokumenten
US8651615B2 (en) 2011-12-19 2014-02-18 Xerox Corporation System and method for analysis of test pattern image data in an inkjet printer using a template
CN105447956A (zh) * 2015-11-06 2016-03-30 东方通信股份有限公司 一种拼接纸币的检测方法
CN108668125B (zh) * 2018-03-27 2020-03-27 深圳怡化电脑股份有限公司 一种用于检测验钞图像传感器的方法及装置
CN112949705B (zh) * 2021-02-24 2022-03-04 北京慧辰资道资讯股份有限公司 一种基于大数据的假币流通分析方法及装置
CN117218761B (zh) * 2023-08-07 2024-04-19 广州康艺电子有限公司 一种基于数据分析的验钞机性能测试系统

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US5652803A (en) 1992-08-10 1997-07-29 Ricoh Company, Ltd. Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function
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JP3078442B2 (ja) 1994-03-29 2000-08-21 シャープ株式会社 画像処理装置の偽造防止装置
GB9413413D0 (en) * 1994-07-04 1994-08-24 At & T Global Inf Solution Apparatus and method for testing bank-notes
JP3527326B2 (ja) * 1994-08-31 2004-05-17 株式会社リコー 画像処理装置
US5533144A (en) * 1994-10-17 1996-07-02 Xerox Corporation Anti-counterfeit pattern detector and method
US5528387A (en) 1994-11-23 1996-06-18 Xerox Corporation Electronic image registration for a scanner
JPH08340443A (ja) * 1995-06-12 1996-12-24 Omron Corp 偽造可能性情報生成方法及び装置、並びに、それらを利用した機器
US5859651A (en) * 1996-08-19 1999-01-12 International Business Machines Corporation Method and apparatus for block data transfer to reduce on-chip storage for interpolative video resizing
US6026186A (en) * 1997-11-17 2000-02-15 Xerox Corporation Line and curve detection using local information

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006318015A (ja) * 2005-05-10 2006-11-24 Sony Corp 画像処理装置および画像処理方法、画像表示システム、並びに、プログラム

Also Published As

Publication number Publication date
BR9803981B1 (pt) 2010-05-18
BR9803981A (pt) 1999-11-16
US6181813B1 (en) 2001-01-30

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