DE69426509D1 - Bildverarbeitungssystem mit Fälschungsverhinderungsfunktion - Google Patents

Bildverarbeitungssystem mit Fälschungsverhinderungsfunktion

Info

Publication number
DE69426509D1
DE69426509D1 DE69426509T DE69426509T DE69426509D1 DE 69426509 D1 DE69426509 D1 DE 69426509D1 DE 69426509 T DE69426509 T DE 69426509T DE 69426509 T DE69426509 T DE 69426509T DE 69426509 D1 DE69426509 D1 DE 69426509D1
Authority
DE
Germany
Prior art keywords
image processing
processing system
counterfeiting function
counterfeiting
function
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.)
Expired - Lifetime
Application number
DE69426509T
Other languages
English (en)
Other versions
DE69426509T2 (de
Inventor
Yoichi Takaragi
Akiko Kanno
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP19009193A external-priority patent/JP3352162B2/ja
Priority claimed from JP00362094A external-priority patent/JP3320186B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69426509D1 publication Critical patent/DE69426509D1/de
Application granted granted Critical
Publication of DE69426509T2 publication Critical patent/DE69426509T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • H04N1/00867—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • H04N1/00867—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message
    • H04N1/0087—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message with hidden additional data, e.g. data invisible to the human eye
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0088—Detecting or preventing tampering attacks on the reproduction system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3204—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium
    • H04N2201/3205—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium of identification information, e.g. name or ID code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3271—Printing or stamping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33392—Non-standard capability, e.g. relay, mail-box

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
DE69426509T 1993-07-30 1994-07-29 Bildverarbeitungssystem mit Fälschungsverhinderungsfunktion Expired - Lifetime DE69426509T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19009193A JP3352162B2 (ja) 1993-07-30 1993-07-30 画像処理システム、電子機器、画像処理装置及び画像処理方法
JP00362094A JP3320186B2 (ja) 1994-01-18 1994-01-18 画像形成方法、画像処理システム、像形成装置及び画像入力装置

Publications (2)

Publication Number Publication Date
DE69426509D1 true DE69426509D1 (de) 2001-02-08
DE69426509T2 DE69426509T2 (de) 2001-06-07

Family

ID=26337246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426509T Expired - Lifetime DE69426509T2 (de) 1993-07-30 1994-07-29 Bildverarbeitungssystem mit Fälschungsverhinderungsfunktion

Country Status (4)

Country Link
US (1) US6621922B2 (de)
EP (1) EP0637165B1 (de)
DE (1) DE69426509T2 (de)
ES (1) ES2152967T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US7724919B2 (en) 1994-10-21 2010-05-25 Digimarc Corporation Methods and systems for steganographic processing
US7986806B2 (en) * 1994-11-16 2011-07-26 Digimarc Corporation Paper products and physical objects as means to access and control a computer or to navigate over or act as a portal on a network
JPH0918708A (ja) * 1995-06-30 1997-01-17 Omron Corp 画像処理方法およびその方法を用いた画像入力装置，制御装置，画像出力装置，ならびに画像処理システム
US7024016B2 (en) 1996-05-16 2006-04-04 Digimarc Corporation Digital watermarking apparatus and methods
JPH10145584A (ja) 1996-11-15 1998-05-29 Canon Inc 画像処理装置及び方法及び方法を記憶した記憶媒体
JPH1191198A (ja) * 1997-07-23 1999-04-06 Canon Inc 画像処理装置及び方法及び記憶媒体
US6978036B2 (en) * 1998-07-31 2005-12-20 Digimarc Corporation Tamper-resistant authentication techniques for identification documents
US8290202B2 (en) 1998-11-03 2012-10-16 Digimarc Corporation Methods utilizing steganography
JP2000206842A (ja) * 1999-01-19 2000-07-28 Sharp Corp 画像形成装置
US7339699B1 (en) * 1999-02-03 2008-03-04 Minolta Co., Ltd. Image processing apparatus
JP3952113B2 (ja) * 1999-05-21 2007-08-01 富士フイルム株式会社 撮影装置並びにホワイトバランス調整方法および装置
EP1073253B1 (de) * 1999-07-29 2007-04-04 Canon Kabushiki Kaisha Bildverarbeitungssystem, -vorrichtung sowie Verfahren und Aufzeichnungsmedium
JP4757981B2 (ja) * 2000-06-15 2011-08-24 コニカミノルタビジネステクノロジーズ株式会社 画像処理の装置、システム及び方法
US8103877B2 (en) * 2000-12-21 2012-01-24 Digimarc Corporation Content identification and electronic tickets, coupons and credits
US6965683B2 (en) 2000-12-21 2005-11-15 Digimarc Corporation Routing networks for use with watermark systems
US7974495B2 (en) 2002-06-10 2011-07-05 Digimarc Corporation Identification and protection of video
WO2004072845A1 (en) * 2003-02-14 2004-08-26 Canon Kabushiki Kaisha System for certifying whether printed material corresponds to original
JP5147641B2 (ja) * 2008-10-24 2013-02-20 キヤノン株式会社 原稿読取装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713861A (en) * 1969-12-04 1973-01-30 Xerox Corp Inhibitor device
DE2318263A1 (de) * 1973-01-24 1974-07-25 Dasy Int Sa Faelschungssicheres kontrollverfahren fuer legitimierungen
JPS54153512A (en) * 1978-05-25 1979-12-03 Ricoh Co Ltd Addition system for identifying information
EP0297242B1 (de) * 1987-06-30 1994-07-06 Kabushiki Kaisha Toshiba System und Verfahren zur Aufnahme/Wiedergabe mit Aufnahmebeschränkungsfunktion
DE68927410T2 (de) 1988-05-13 1997-03-20 Canon Kk Gerät zur Bildherstellung
US5335292A (en) * 1988-12-21 1994-08-02 Recognition International Inc. Document processing system and method
JP3103850B2 (ja) * 1989-03-07 2000-10-30 アイシン精機株式会社 秘匿通信制御装置
JPH0410862A (ja) 1990-04-27 1992-01-16 Konica Corp ファクシミリ装置
US5227871A (en) 1990-11-30 1993-07-13 Canon Kabushiki Kaisha Image processing apparatus capable of discriminating a predetermined image
CA2063785C (en) 1991-03-25 1998-09-29 Masahiro Funada Image processing apparatus
CA2064353C (en) * 1991-03-29 1999-11-02 Yutaka Udagawa Image processing apparatus and copying machine
JP3302038B2 (ja) 1992-02-26 2002-07-15 キヤノン株式会社 画像処理装置およびその制御方法

Also Published As

Publication number Publication date
EP0637165A1 (de) 1995-02-01
US6621922B2 (en) 2003-09-16
US20020097420A1 (en) 2002-07-25
EP0637165B1 (de) 2001-01-03
DE69426509T2 (de) 2001-06-07
ES2152967T3 (es) 2001-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition