ATE330418T1 - Datenverarbeitungsgerät und verfahren dazu - Google Patents

Datenverarbeitungsgerät und verfahren dazu

Info

Publication number
ATE330418T1
ATE330418T1 AT00310140T AT00310140T ATE330418T1 AT E330418 T1 ATE330418 T1 AT E330418T1 AT 00310140 T AT00310140 T AT 00310140T AT 00310140 T AT00310140 T AT 00310140T AT E330418 T1 ATE330418 T1 AT E330418T1
Authority
AT
Austria
Prior art keywords
scanner
image
image data
scanner driver
data processing
Prior art date
Application number
AT00310140T
Other languages
English (en)
Inventor
Takashi Suzuki
Original Assignee
Canon Kk
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 JP32414799A external-priority patent/JP2001144940A/ja
Priority claimed from JP2000022286A external-priority patent/JP3787476B2/ja
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE330418T1 publication Critical patent/ATE330418T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • H04N1/32—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
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0052—Embedding of the watermark in the frequency domain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0064—Image watermarking for copy protection or copy management, e.g. CGMS, copy only once, one-time copy
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Hardware Redundancy (AREA)
AT00310140T 1999-11-15 2000-11-15 Datenverarbeitungsgerät und verfahren dazu ATE330418T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32414799A JP2001144940A (ja) 1999-11-15 1999-11-15 情報処理装置および情報処理装置の画像処理方法および記憶媒体
JP2000022286A JP3787476B2 (ja) 2000-01-31 2000-01-31 情報処理装置及びその処理方法

Publications (1)

Publication Number Publication Date
ATE330418T1 true ATE330418T1 (de) 2006-07-15

Family

ID=26571397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00310140T ATE330418T1 (de) 1999-11-15 2000-11-15 Datenverarbeitungsgerät und verfahren dazu

Country Status (7)

Country Link
US (1) US6930803B1 (de)
EP (1) EP1102466B1 (de)
KR (1) KR100358024B1 (de)
CN (1) CN1210939C (de)
AT (1) ATE330418T1 (de)
DE (1) DE60028698D1 (de)
TW (1) TW510114B (de)

Families Citing this family (41)

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US9630443B2 (en) 1995-07-27 2017-04-25 Digimarc Corporation Printer driver separately applying watermark and information
US7148975B2 (en) * 2001-04-23 2006-12-12 Hewlett-Packard Development Company, L.P. Method and apparatus for improving data conversion efficiency
JP2002325170A (ja) * 2001-04-24 2002-11-08 Canon Inc 画像処理装置及びその方法並びにプログラムコード、記憶媒体
US20030042399A1 (en) * 2001-06-19 2003-03-06 Umax Data Systems Inc. Calibration method of an image-capture apparatus
US7167574B2 (en) * 2002-03-14 2007-01-23 Seiko Epson Corporation Method and apparatus for content-based image copy detection
JP4405759B2 (ja) 2002-09-09 2010-01-27 キヤノン株式会社 印刷制御方法、情報処理装置、及びコンピュータプログラム
US8027054B2 (en) * 2002-10-31 2011-09-27 Samsung Electronics Co., Ltd. Apparatus and method of scanning and/or printing an image
US7532804B2 (en) * 2003-06-23 2009-05-12 Seiko Epson Corporation Method and apparatus for video copy detection
US7515315B2 (en) * 2003-10-14 2009-04-07 Sharp Laboratories Of America, Inc. Scan description language
WO2005096163A1 (en) * 2004-03-30 2005-10-13 Canon Kabushiki Kaisha Image processing apparatus and image processing system and its control method
CN1691087B (zh) * 2004-04-26 2011-07-06 图形安全系统公司 用于解码数字编码图像的系统和方法
JP2006025129A (ja) * 2004-07-07 2006-01-26 Canon Inc 画像処理システム及び画像処理方法
JP2006023945A (ja) * 2004-07-07 2006-01-26 Canon Inc 画像処理システム及び画像処理方法
EP1615417A1 (de) * 2004-07-08 2006-01-11 Sharp Kabushiki Kaisha Bilderzeugungsgerät und Bildabtaster
US7428076B2 (en) * 2004-08-02 2008-09-23 Seiko Epson Corporation Smart copying for variable cost, editable printouts
JP2006080876A (ja) * 2004-09-09 2006-03-23 Ricoh Co Ltd 画像入出力装置、画像入出力方法、コンピュータプログラム及び記録媒体
US7486827B2 (en) * 2005-01-21 2009-02-03 Seiko Epson Corporation Efficient and robust algorithm for video sequence matching
US9094621B2 (en) * 2005-07-25 2015-07-28 Hewlett-Packard Development Company, L.P. Document management
US7809156B2 (en) 2005-08-12 2010-10-05 Ricoh Company, Ltd. Techniques for generating and using a fingerprint for an article
CN100558139C (zh) * 2005-12-15 2009-11-04 佳能株式会社 图像处理装置及图像处理方法
JP4827705B2 (ja) * 2005-12-15 2011-11-30 キヤノン株式会社 画像処理装置および画像処理方法
JP2007235378A (ja) * 2006-02-28 2007-09-13 Brother Ind Ltd 印刷装置
US9525547B2 (en) * 2006-03-31 2016-12-20 Ricoh Company, Ltd. Transmission of media keys
US8554690B2 (en) * 2006-03-31 2013-10-08 Ricoh Company, Ltd. Techniques for using media keys
US8689102B2 (en) * 2006-03-31 2014-04-01 Ricoh Company, Ltd. User interface for creating and using media keys
US20070233612A1 (en) * 2006-03-31 2007-10-04 Ricoh Company, Ltd. Techniques for generating a media key
KR100684457B1 (ko) * 2006-05-04 2007-02-22 주식회사 모빌리언스 이동통신단말의 외부 음원 인식을 이용하여 사용자에게고유정보를 제공하는 고유정보 제공 시스템, 고유정보 제공방법 및 그 이동통신단말
CN101175218B (zh) * 2006-10-31 2010-09-01 凌阳科技股份有限公司 在计算机装置中执行影像处理的方法及系统
JP4740166B2 (ja) * 2007-01-31 2011-08-03 株式会社リコー 画像形成装置、画像形成システム、画像形成方法、プログラム、および記録媒体
JP4498375B2 (ja) * 2007-03-22 2010-07-07 キヤノン株式会社 出力装置、出力方法、出力システム、およびプログラム
US7865124B2 (en) * 2007-03-30 2011-01-04 Ricoh Company, Ltd. Pre-scanning printer with paper fingerprinting
US20080243702A1 (en) * 2007-03-30 2008-10-02 Ricoh Company, Ltd. Tokens Usable in Value-Based Transactions
US8756673B2 (en) * 2007-03-30 2014-06-17 Ricoh Company, Ltd. Techniques for sharing data
JP4565016B2 (ja) * 2008-05-16 2010-10-20 キヤノン株式会社 画像処理装置、画像処理方法及びそのプログラムならびにこのプログラムを記憶させたコンピュータ読み取り可能な記憶媒体
CN102693524A (zh) * 2012-05-15 2012-09-26 广州市中崎商业机器有限公司 一种有价证券扫描图像管理方法及系统
US9740995B2 (en) * 2013-10-28 2017-08-22 Morningstar, Inc. Coordinate-based document processing and data entry system and method
EP3171584B1 (de) * 2014-07-14 2021-08-11 Fujitsu Limited Elektronisches wasserzeicheninformationserkennungsvorrichtung und elektronisches wasserzeichenformationserkennungsverfahren
JP7309349B2 (ja) * 2018-11-30 2023-07-18 キヤノン株式会社 情報処理装置、およびその制御方法、プログラム
CN110228297B (zh) * 2019-07-02 2020-07-24 海明联合能源集团矩网科技有限公司 基于云计算防伪的智能印章
CN115115968B (zh) * 2022-05-13 2026-02-06 腾讯科技（深圳）有限公司 视频质量评价方法、装置及计算机可读存储介质
JP2025122573A (ja) * 2024-02-08 2025-08-21 株式会社リコー 画像形成装置

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US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
JP3272739B2 (ja) 1991-03-29 2002-04-08 キヤノン株式会社 画像処理装置およびその方法
US6345104B1 (en) * 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
FR2732532B1 (fr) * 1995-03-29 1997-06-20 Lahmi Paul David Procede securise de reproduction de documents sensibles
JP2859828B2 (ja) 1995-05-15 1999-02-24 キヤノン株式会社 記録装置
JP2911806B2 (ja) * 1996-02-13 1999-06-23 キヤノン株式会社 画像読み取り装置
EP1381217A1 (de) * 1997-01-17 2004-01-14 Nec Corporation System zur Verhinderung des illegalen Benutzen von Bilddaten
JPH10285381A (ja) 1997-04-03 1998-10-23 Matsushita Graphic Commun Syst Inc 画像処理装置
JP4053628B2 (ja) * 1997-06-13 2008-02-27 インターシア ソフトウェア エルエルシー 電子透かしを利用するデジタルコンテンツ管理システム
JPH11220607A (ja) * 1998-01-30 1999-08-10 Canon Inc 画像処理装置、方法及びコンピュータ読み取り可能な記憶媒体
US6263086B1 (en) 1998-04-15 2001-07-17 Xerox Corporation Automatic detection and retrieval of embedded invisible digital watermarks from halftone images
US6754822B1 (en) * 1998-04-30 2004-06-22 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forshung E.V. Active watermarks and watermark agents
US6243480B1 (en) * 1998-04-30 2001-06-05 Jian Zhao Digital authentication with analog documents
EP2282509A3 (de) 1999-04-06 2011-05-11 Canon Kabushiki Kaisha Abtaster, Drucker, Speichermedium und Bildverarbeitungsverfahren

Also Published As

Publication number Publication date
EP1102466B1 (de) 2006-06-14
CN1305175A (zh) 2001-07-25
EP1102466A2 (de) 2001-05-23
TW510114B (en) 2002-11-11
US6930803B1 (en) 2005-08-16
KR100358024B1 (ko) 2002-10-25
DE60028698D1 (de) 2006-07-27
CN1210939C (zh) 2005-07-13
EP1102466A3 (de) 2003-08-06
KR20010051706A (ko) 2001-06-25

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Legal Events

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