DE69519504D1 - Bildverarbeitungsverfahren und -vorrichtung - Google Patents

Bildverarbeitungsverfahren und -vorrichtung

Info

Publication number
DE69519504D1
DE69519504D1 DE69519504T DE69519504T DE69519504D1 DE 69519504 D1 DE69519504 D1 DE 69519504D1 DE 69519504 T DE69519504 T DE 69519504T DE 69519504 T DE69519504 T DE 69519504T DE 69519504 D1 DE69519504 D1 DE 69519504D1
Authority
DE
Germany
Prior art keywords
image processing
processing method
image
processing
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 - Fee Related
Application number
DE69519504T
Other languages
English (en)
Other versions
DE69519504T2 (de
Inventor
Takashi Kawana
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
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69519504D1 publication Critical patent/DE69519504D1/de
Application granted granted Critical
Publication of DE69519504T2 publication Critical patent/DE69519504T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32208—Spatial or amplitude domain methods involving changing the magnitude of selected pixels, e.g. overlay of information or super-imposition
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32251—Spatial or amplitude domain methods in multilevel data, e.g. greyscale or continuous tone data
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32288—Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image
    • H04N1/32293—Repeating the additional information in a regular pattern
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32309—Methods relating to embedding, encoding, decoding, detection or retrieval operations in colour image data
    • 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
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
DE69519504T 1994-09-30 1995-09-29 Bildverarbeitungsverfahren und -vorrichtung Expired - Fee Related DE69519504T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23779594A JP3224480B2 (ja) 1994-09-30 1994-09-30 カラー画像処理装置

Publications (2)

Publication Number Publication Date
DE69519504D1 true DE69519504D1 (de) 2001-01-04
DE69519504T2 DE69519504T2 (de) 2001-05-03

Family

ID=17020543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519504T Expired - Fee Related DE69519504T2 (de) 1994-09-30 1995-09-29 Bildverarbeitungsverfahren und -vorrichtung

Country Status (5)

Country Link
US (2) US5661574A (de)
EP (1) EP0705022B1 (de)
JP (1) JP3224480B2 (de)
DE (1) DE69519504T2 (de)
ES (1) ES2151945T3 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421145B1 (en) * 1992-09-28 2002-07-16 Canon Kabushiki Kaisha Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon
US5857038A (en) 1993-06-29 1999-01-05 Canon Kabushiki Kaisha Image processing apparatus and method for synthesizing first and second image data
US5822436A (en) 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US5768426A (en) 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US6516079B1 (en) 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US6122403A (en) 1995-07-27 2000-09-19 Digimarc Corporation Computer system linked by using information in data objects
US5832119C1 (en) 1993-11-18 2002-03-05 Digimarc Corp Methods for controlling systems using control signals embedded in empirical data
US7113615B2 (en) 1993-11-18 2006-09-26 Digimarc Corporation Watermark embedder and reader
US6424725B1 (en) 1996-05-16 2002-07-23 Digimarc Corporation Determining transformations of media signals with embedded code signals
US6408082B1 (en) 1996-04-25 2002-06-18 Digimarc Corporation Watermark detection using a fourier mellin transform
US6611607B1 (en) 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US6580819B1 (en) 1993-11-18 2003-06-17 Digimarc Corporation Methods of producing security documents having digitally encoded data and documents employing same
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US5862260A (en) 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
US7286684B2 (en) * 1994-03-17 2007-10-23 Digimarc Corporation Secure document design carrying auxiliary machine readable information
JP3224480B2 (ja) * 1994-09-30 2001-10-29 キヤノン株式会社 カラー画像処理装置
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
US6778682B2 (en) * 1994-10-21 2004-08-17 Digimarc Corporation Redundantly embedding auxiliary data in source signals
US6535618B1 (en) * 1994-10-21 2003-03-18 Digimarc Corporation Image capture device with steganographic data embedding
US6728390B2 (en) 1995-05-08 2004-04-27 Digimarc Corporation Methods and systems using multiple watermarks
US6763123B2 (en) 1995-05-08 2004-07-13 Digimarc Corporation Detection of out-of-phase low visibility watermarks
US6760463B2 (en) 1995-05-08 2004-07-06 Digimarc Corporation Watermarking methods and media
US6721440B2 (en) 1995-05-08 2004-04-13 Digimarc Corporation Low visibility watermarks using an out-of-phase color
US6718046B2 (en) 1995-05-08 2004-04-06 Digimarc Corporation Low visibility watermark using time decay fluorescence
US7555139B2 (en) * 1995-05-08 2009-06-30 Digimarc Corporation Secure documents with hidden signals, and related methods and systems
US6829368B2 (en) 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
US6788800B1 (en) 2000-07-25 2004-09-07 Digimarc Corporation Authenticating objects using embedded data
US6577746B1 (en) 1999-12-28 2003-06-10 Digimarc Corporation Watermark-based object linking and embedding
DE19536902A1 (de) * 1995-10-04 1997-04-10 Boehringer Ingelheim Int Vorrichtung zur Hochdruckerzeugung in einem Fluid in Miniaturausführung
US6381341B1 (en) 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
JPH10191036A (ja) * 1996-11-08 1998-07-21 Monorisu:Kk デジタルコンテンツに対するｉｄの刷込および読出方法
US6912652B2 (en) 1996-11-08 2005-06-28 Monolith Co., Ltd. Method and apparatus for imprinting ID information into a digital content and for reading out the same
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
JPH111029A (ja) * 1997-04-18 1999-01-06 Ricoh Co Ltd カラープリントシステム，カラープリンタ，及びコンピュータが実行可能なプログラムを格納したコンピュータが読取可能な記録媒体
JPH10304177A (ja) * 1997-04-24 1998-11-13 Canon Inc 画像処理装置及び方法及び記憶媒体
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
US6037984A (en) * 1997-12-24 2000-03-14 Sarnoff Corporation Method and apparatus for embedding a watermark into a digital image or image sequence
US6208745B1 (en) 1997-12-30 2001-03-27 Sarnoff Corporation Method and apparatus for imbedding a watermark into a bitstream representation of a digital image sequence
KR100562073B1 (ko) * 1998-01-12 2006-03-17 주라-트레이드 캐레스케델미켓 디지털 스크리닝을 이용한 위조 방지 방법과 장치
US6104812A (en) * 1998-01-12 2000-08-15 Juratrade, Limited Anti-counterfeiting method and apparatus using digital screening
US6804376B2 (en) 1998-01-20 2004-10-12 Digimarc Corporation Equipment employing watermark-based authentication function
JP3767163B2 (ja) * 1998-03-26 2006-04-19 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置の制御方法及び画像形成装置
US6556688B1 (en) 1999-03-15 2003-04-29 Seiko Epson Corporation Watermarking with random zero-mean patches for printer tracking
US6522766B1 (en) 1999-03-15 2003-02-18 Seiko Epson Corporation Watermarking with random zero-mean patches for copyright protection
US6826688B1 (en) * 1999-03-27 2004-11-30 Sharp Laboratories Of America, Inc. Method and apparatus for determining the identity of a digital printer from its output
DE69917895D1 (de) * 1999-07-28 2004-07-15 Orell Fuessli Security Printin Verfahren zur Erzeugung eines Sicherheitsdokuments
EP1089542A3 (de) * 1999-09-30 2004-03-17 Canon Kabushiki Kaisha Bilderzeugungsgerät und Verfahren
CN1180629C (zh) * 1999-11-22 2004-12-15 皇家菲利浦电子有限公司 图象去抖动设备和方法
US6625297B1 (en) 2000-02-10 2003-09-23 Digimarc Corporation Self-orienting watermarks
JP4495824B2 (ja) * 2000-03-21 2010-07-07 株式会社東芝 情報処理方法
US6912295B2 (en) 2000-04-19 2005-06-28 Digimarc Corporation Enhancing embedding of out-of-phase signals
US6891959B2 (en) * 2000-04-19 2005-05-10 Digimarc Corporation Hiding information out-of-phase in color channels
US8027509B2 (en) 2000-04-19 2011-09-27 Digimarc Corporation Digital watermarking in data representing color channels
US6804377B2 (en) 2000-04-19 2004-10-12 Digimarc Corporation Detecting information hidden out-of-phase in color channels
US7738673B2 (en) 2000-04-19 2010-06-15 Digimarc Corporation Low visible digital watermarks
US8094869B2 (en) 2001-07-02 2012-01-10 Digimarc Corporation Fragile and emerging digital watermarks
US7537170B2 (en) * 2001-08-31 2009-05-26 Digimarc Corporation Machine-readable security features for printed objects
US7213757B2 (en) 2001-08-31 2007-05-08 Digimarc Corporation Emerging security features for identification documents
WO2003052680A1 (en) 2001-12-18 2003-06-26 Digimarc Id System, Llc Multiple image security features for identification documents and methods of making same
US20030179413A1 (en) * 2002-03-19 2003-09-25 Lenz Gary A. Identification card watermarking
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
CA2435659A1 (en) * 2002-07-23 2004-01-23 Kabushiki Kaisha Toshiba Image processing method
JP4227048B2 (ja) * 2003-04-25 2009-02-18 株式会社東芝 画像処理システム
US7756288B2 (en) * 2003-05-29 2010-07-13 Jeffrey Lubin Method and apparatus for analog insertion of low frequency watermarks
JP4290089B2 (ja) 2003-10-10 2009-07-01 キヤノン株式会社 情報処理装置及び情報処理方法
JP2005167882A (ja) * 2003-12-05 2005-06-23 Ricoh Co Ltd 遠隔管理システム
US7328995B2 (en) * 2004-12-23 2008-02-12 Pitney Bowes Inc. Method and apparatus for embedding information in an image
GB2428502A (en) * 2005-07-18 2007-01-31 Hewlett Packard Development Co Data encoding pattern
US9117268B2 (en) * 2008-12-17 2015-08-25 Digimarc Corporation Out of phase digital watermarking in two chrominance directions
US8199969B2 (en) 2008-12-17 2012-06-12 Digimarc Corporation Out of phase digital watermarking in two chrominance directions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194456A (ja) * 1982-05-10 1983-11-12 Ricoh Co Ltd 順次同報装置
DE3850530T2 (de) * 1987-06-30 1994-10-27 Toshiba Kawasaki Kk System und Verfahren zur Aufnahme/Wiedergabe mit Aufnahmebeschränkungsfunktion.
DE69029706T2 (de) * 1989-10-31 1997-06-05 Canon Kk Bilderzeugungsgerät zur Halbtonwiedergabe
US5227893A (en) * 1990-10-31 1993-07-13 International Business Machines Corporation Pseudo-bar code control of image transmission
US5323183A (en) * 1990-11-13 1994-06-21 Canon Kabushiki Kaisha Image recording apparatus
DE69226103T2 (de) * 1991-02-22 1998-11-19 Canon Kk System zur Bildbearbeitung
CA2063785C (en) * 1991-03-25 1998-09-29 Masahiro Funada Image processing apparatus
SG71842A1 (en) * 1991-03-29 2000-04-18 Canon Kk Image processing apparatus and copying machine
DE69217403T2 (de) * 1991-03-29 1997-07-10 Canon Kk Bildverarbeitungsgerät
US5457540A (en) * 1992-01-06 1995-10-10 Canon Kabushiki Kaisha Image processing method and apparatus in which identification information is added based on image density
JP3242971B2 (ja) * 1992-02-27 2001-12-25 キヤノン株式会社 画像処理装置およびその方法
WO1994003996A1 (en) * 1992-08-05 1994-02-17 Ricoh Company, Ltd. Image forming apparatus
CA2106708C (en) * 1992-09-25 2000-01-25 Nobuatsu Sasanuma Image processing apparatus and method thereof
JPH06125459A (ja) * 1992-10-09 1994-05-06 Ricoh Co Ltd 特殊原稿判別機能付き複写機
JP3224480B2 (ja) * 1994-09-30 2001-10-29 キヤノン株式会社 カラー画像処理装置

Also Published As

Publication number Publication date
US5832186A (en) 1998-11-03
ES2151945T3 (es) 2001-01-16
JPH08101755A (ja) 1996-04-16
JP3224480B2 (ja) 2001-10-29
US5661574A (en) 1997-08-26
EP0705022A3 (de) 1996-08-28
DE69519504T2 (de) 2001-05-03
EP0705022B1 (de) 2000-11-29
EP0705022A2 (de) 1996-04-03

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