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DE69430464D1 - Bildverarbeitungsgerät und -verfahren - Google Patents

Bildverarbeitungsgerät und -verfahren

Info

Publication number
DE69430464D1
DE69430464D1 DE69430464T DE69430464T DE69430464D1 DE 69430464 D1 DE69430464 D1 DE 69430464D1 DE 69430464 T DE69430464 T DE 69430464T DE 69430464 T DE69430464 T DE 69430464T DE 69430464 D1 DE69430464 D1 DE 69430464D1
Authority
DE
Germany
Prior art keywords
image processing
processing device
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 - Lifetime
Application number
DE69430464T
Other languages
English (en)
Other versions
DE69430464T2 (de
Inventor
Kenichi Ohta
Manabu Ohga
Takashi Yabe
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 JP24296293A external-priority patent/JP3359116B2/ja
Priority claimed from JP6229715A external-priority patent/JPH0879546A/ja
Priority claimed from JP22971494A external-priority patent/JP3566350B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69430464D1 publication Critical patent/DE69430464D1/de
Publication of DE69430464T2 publication Critical patent/DE69430464T2/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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
DE69430464T 1993-09-29 1994-09-28 Bildverarbeitungsgerät und -verfahren Expired - Lifetime DE69430464T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP24296293A JP3359116B2 (ja) 1993-09-29 1993-09-29 画像処理方法及び装置
JP28528193 1993-11-15
JP14759794 1994-06-29
JP6229715A JPH0879546A (ja) 1994-06-29 1994-09-26 画像処理装置及び方法
JP22971494A JP3566350B2 (ja) 1993-11-15 1994-09-26 カラー画像処理方法及びデータ処理装置

Publications (2)

Publication Number Publication Date
DE69430464D1 true DE69430464D1 (de) 2002-05-29
DE69430464T2 DE69430464T2 (de) 2002-10-31

Family

ID=27527803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430464T Expired - Lifetime DE69430464T2 (de) 1993-09-29 1994-09-28 Bildverarbeitungsgerät und -verfahren

Country Status (3)

Country Link
US (2) US6268930B1 (de)
EP (1) EP0650291B1 (de)
DE (1) DE69430464T2 (de)

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US6360007B1 (en) * 1998-12-22 2002-03-19 Xerox Corporation Dynamic optimized color lut transformations based upon image requirements
JP3554237B2 (ja) * 1999-01-05 2004-08-18 キヤノン株式会社 画像処理装置及びその方法
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US6381343B1 (en) * 2000-04-07 2002-04-30 Lotsadots, Inc. Remote print press proofing system
US7088386B2 (en) * 2000-04-21 2006-08-08 Shiseido Company, Ltd. Makeup counseling apparatus
US20020001096A1 (en) * 2000-04-28 2002-01-03 Kenro Hama Image processor for detecting specified pattern
EP1185110B1 (de) * 2000-08-31 2010-02-10 Texas Instruments Incorporated Automatische Farbabstimmung für verteiltes Projektionssystem
US7355745B2 (en) * 2001-04-13 2008-04-08 Hewlett Packard Document-to-printer color gamut matching
US7046393B2 (en) * 2001-04-26 2006-05-16 Hewlett-Packard Development Company, L.P. Color space transformation with black preservation for open color management
JP2002335415A (ja) * 2001-05-11 2002-11-22 Fuji Photo Film Co Ltd プロファイル補正装置およびプロファイル補正プログラム
US6773175B2 (en) * 2001-06-08 2004-08-10 Minolta Co., Ltd. Method of generating color conversion table of high accuracy, color conversion method, and color conversion program
JP4125501B2 (ja) * 2001-09-07 2008-07-30 富士フイルム株式会社 カラー画像記録方法及びカラー画像ファイリングシステム
JP4065482B2 (ja) * 2001-09-18 2008-03-26 キヤノン株式会社 画像データ処理方法、装置、記憶媒体、及びプログラム
US7116338B2 (en) * 2001-09-26 2006-10-03 Canon Kabushiki Kaisha Color information processing apparatus and method
JP3820979B2 (ja) * 2001-12-17 2006-09-13 ブラザー工業株式会社 パッチ形成装置およびプログラム
JP2003259141A (ja) * 2002-03-01 2003-09-12 Fuji Photo Film Co Ltd 色変換定義作成方法、色変換定義作成装置、および色変換定義作成プログラム
JP4231661B2 (ja) * 2002-05-23 2009-03-04 オリンパス株式会社 色再現装置
US7421117B2 (en) * 2002-09-30 2008-09-02 Brother Kogyo Kabushiki Kaisha Color compression apparatus and color compression method
US6883892B2 (en) * 2002-10-31 2005-04-26 Hewlett-Packard Development Company, L.P. Printing apparatus calibration
US7913159B2 (en) 2003-03-28 2011-03-22 Microsoft Corporation System and method for real-time validation of structured data files
KR20040107614A (ko) * 2003-06-05 2004-12-23 삼성전자주식회사 Ｍｐｄ에 색재현을 위한 색신호 처리장치 및 그 방법
KR20050109663A (ko) * 2004-05-17 2005-11-22 삼성전자주식회사 프로파일 생성 방법 및 장치
US7525685B2 (en) * 2004-10-27 2009-04-28 Avago Technologies General Ip (Singapore) Pte. Ltd. True-color computer monitor preview of a color print
WO2006108083A2 (en) * 2005-04-04 2006-10-12 Clairvoyante Inc Systems and methods for implementing low cost gamut mapping algorithms
JP4533287B2 (ja) * 2005-09-07 2010-09-01 キヤノン株式会社 色処理方法およびその装置
KR101303874B1 (ko) * 2006-02-10 2013-09-04 삼성전자주식회사 색역 매핑 장치 및 방법
TW200828203A (en) * 2006-12-29 2008-07-01 Innolux Display Corp Six primary-color display
US8363267B2 (en) * 2007-06-01 2013-01-29 Samsung Electronics Co., Ltd. Image forming apparatus and color converting method thereof
TWI352943B (en) * 2007-09-28 2011-11-21 Au Optronics Corp Multi-primary color display and the manufacturing
JP6380059B2 (ja) * 2014-12-01 2018-08-29 セイコーエプソン株式会社 色調整装置、色調整方法、および印刷システム

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JPS62243478A (ja) * 1986-04-16 1987-10-23 Canon Inc カラ−複写装置
DE69031202T2 (de) * 1989-10-13 1998-02-19 Matsushita Electric Ind Co Ltd Verfahren und Gerät zur Farbkompensierung in Farbbildern
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JP2666523B2 (ja) * 1990-05-16 1997-10-22 松下電器産業株式会社 色変換装置
DE69132760T2 (de) * 1990-11-15 2002-07-11 Canon K.K., Tokio/Tokyo Farbbildverarbeitungsgerät und -verfahren
US5317426A (en) * 1990-11-26 1994-05-31 Konica Corporation Color estimation method for expanding a color image for reproduction in a different color gamut
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US5185661A (en) * 1991-09-19 1993-02-09 Eastman Kodak Company Input scanner color mapping and input/output color gamut transformation
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US5299291A (en) 1992-10-05 1994-03-29 Canon Information Systems Color printing method and apparatus using an out-of-gamut color table
EP0611231B1 (de) * 1993-02-12 1999-09-29 Eastman Kodak Company Verfahren zur Farbbildkalibrierung und -verbesserung zwischen Vorrichtungen mit expliziten Beschränkungen
JPH07170421A (ja) * 1993-09-27 1995-07-04 Ricoh Co Ltd 色変換方法
JP3359116B2 (ja) * 1993-09-29 2002-12-24 キヤノン株式会社 画像処理方法及び装置
US5416613A (en) * 1993-10-29 1995-05-16 Xerox Corporation Color printer calibration test pattern
JP3400047B2 (ja) * 1993-10-30 2003-04-28 株式会社リコー 画像処理装置
US5398120A (en) * 1993-12-16 1995-03-14 Microsoft Corporation Ordered dither image rendering with non-linear luminance distribution palette
US5579090A (en) * 1994-01-12 1996-11-26 Canon Kabushiki Kaisha In an image processing system, an image processing apparatus and method for stabilizing output image quality by controlling image forming parameters
DE69522143T2 (de) * 1994-05-26 2002-04-25 Agfa-Gevaert N.V., Mortsel Farbübereinstimmung durch Systemkalibrierung, lineare und nichtlineare Tonbereichsabbildung
JPH089172A (ja) * 1994-06-15 1996-01-12 Fuji Xerox Co Ltd カラー画像処理装置
US5450216A (en) * 1994-08-12 1995-09-12 International Business Machines Corporation Color image gamut-mapping system with chroma enhancement at human-insensitive spatial frequencies
JPH0877341A (ja) * 1994-08-29 1996-03-22 Xerox Corp カラー画像処理装置及び方法

Also Published As

Publication number Publication date
EP0650291B1 (de) 2002-04-24
US5917939A (en) 1999-06-29
EP0650291A2 (de) 1995-04-26
EP0650291A3 (de) 1995-08-16
DE69430464T2 (de) 2002-10-31
US6268930B1 (en) 2001-07-31

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Legal Events

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8364 No opposition during term of opposition