DE68921813D1 - Verfahren und Vorrichtung zur Setzung von Farbtrennregeln. - Google Patents

Verfahren und Vorrichtung zur Setzung von Farbtrennregeln.

Info

Publication number
DE68921813D1
DE68921813D1 DE68921813T DE68921813T DE68921813D1 DE 68921813 D1 DE68921813 D1 DE 68921813D1 DE 68921813 T DE68921813 T DE 68921813T DE 68921813 T DE68921813 T DE 68921813T DE 68921813 D1 DE68921813 D1 DE 68921813D1
Authority
DE
Germany
Prior art keywords
color separation
setting color
separation rules
rules
setting
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
DE68921813T
Other languages
English (en)
Other versions
DE68921813T2 (de
Inventor
Shinji Dainippon Screen Asada
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Application granted granted Critical
Publication of DE68921813D1 publication Critical patent/DE68921813D1/de
Publication of DE68921813T2 publication Critical patent/DE68921813T2/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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • H04N1/628—Memory colours, e.g. skin or sky
    • 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
    • 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
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Color, Gradation (AREA)
DE68921813T 1988-08-11 1989-08-04 Verfahren und Vorrichtung zur Setzung von Farbtrennregeln. Expired - Fee Related DE68921813T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63201646A JPH0250859A (ja) 1988-08-11 1988-08-11 色分解条件設定方法および装置

Publications (2)

Publication Number Publication Date
DE68921813D1 true DE68921813D1 (de) 1995-04-27
DE68921813T2 DE68921813T2 (de) 1995-11-23

Family

ID=16444537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921813T Expired - Fee Related DE68921813T2 (de) 1988-08-11 1989-08-04 Verfahren und Vorrichtung zur Setzung von Farbtrennregeln.

Country Status (4)

Country Link
US (1) US5018008A (de)
EP (1) EP0354490B1 (de)
JP (1) JPH0250859A (de)
DE (1) DE68921813T2 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8327991A (en) * 1990-07-12 1992-02-04 Light Source Computer Images, Inc. Method and structure for calibrating a computer generated image
US5271096A (en) * 1990-07-12 1993-12-14 Light Source Computer Images, Inc. Method and structure for calibrating a computer generated image
JPH0514750A (ja) * 1990-10-16 1993-01-22 Sharp Corp 画像色分解装置
DE69132760T2 (de) * 1990-11-15 2002-07-11 Canon Kk Farbbildverarbeitungsgerät und -verfahren
EP0766454B1 (de) * 1990-11-21 2003-03-26 Canon Kabushiki Kaisha Farbbildübertragungsgerät
US5227871A (en) * 1990-11-30 1993-07-13 Canon Kabushiki Kaisha Image processing apparatus capable of discriminating a predetermined image
JP2878855B2 (ja) * 1991-02-21 1999-04-05 富士写真フイルム株式会社 画像処理装置
JP2985332B2 (ja) * 1991-03-25 1999-11-29 ソニー株式会社 カラービデオ静止画像処理システム
US5222154A (en) * 1991-06-12 1993-06-22 Hewlett-Packard Company System and method for spot color extraction
DE69217319T2 (de) * 1991-10-07 1997-07-17 Xerox Corp Bildeditiersystem und Methode mit verbesserter Farbpaletteneditierung
US5841955A (en) * 1991-12-02 1998-11-24 Goss Graphic Systems, Inc. Control system for a printing press
JP3143508B2 (ja) * 1992-01-08 2001-03-07 キヤノン株式会社 画像処理方法及び装置
JP3158654B2 (ja) * 1992-05-19 2001-04-23 ミノルタ株式会社 デジタルカラー画像形成装置
JP2819365B2 (ja) * 1992-05-28 1998-10-30 キヤノン株式会社 画像形成装置
JPH06169395A (ja) * 1992-11-27 1994-06-14 Sharp Corp 画像形成装置
DE69418512T2 (de) * 1993-03-08 1999-10-28 Canon Kk Farbwandlungsvorrichtung
AU678798B2 (en) * 1993-03-08 1997-06-12 Canon Kabushiki Kaisha Colour conversion apparatus
US5432863A (en) * 1993-07-19 1995-07-11 Eastman Kodak Company Automated detection and correction of eye color defects due to flash illumination
US5767980A (en) * 1995-06-20 1998-06-16 Goss Graphic Systems, Inc. Video based color sensing device for a printing press control system
EP0763926A3 (de) * 1995-09-13 1998-01-07 Dainippon Screen Mfg. Co., Ltd. Verfahren und Vorrichtung zur Vorbereitung von spezieller Farbtrennung
US5805280A (en) * 1995-09-28 1998-09-08 Goss Graphic Systems, Inc. Control system for a printing press
CN1059532C (zh) * 1996-11-14 2000-12-13 力捷电脑股份有限公司 增加行进方向取样频率的扫描装置
US5963244A (en) * 1996-11-21 1999-10-05 Xerox Corporation Optimal reconstruction of tone reproduction curve
JP3706708B2 (ja) * 1997-01-31 2005-10-19 キヤノン株式会社 画像形成システム及び画像形成方法
DE69827703T2 (de) 1997-06-17 2005-05-25 Seiko Epson Corp. Verfahren und Vorrichtung zum Einstellen der Farbe
US6057933A (en) * 1997-10-30 2000-05-02 Hewlett-Packard Company Table based fast error diffusion halftoning technique
US6791711B1 (en) * 1998-06-24 2004-09-14 Canon Kabushiki Kaisha Image processing method, image processing apparatus, and recording medium
JP3857509B2 (ja) * 1999-09-20 2006-12-13 株式会社リコー 画像処理装置、画像処理システム、画像符号化方法、及び記憶媒体
US6791716B1 (en) * 2000-02-18 2004-09-14 Eastmas Kodak Company Color image reproduction of scenes with preferential color mapping
US6690822B1 (en) * 2000-10-20 2004-02-10 Eastman Kodak Company Method for detecting skin color in a digital image
EP1257114A1 (de) 2001-05-08 2002-11-13 Imip Llc Tintenstrahl-Bilderzeugungseinrichtung und Verfahren zu deren Betrieb
JP3989738B2 (ja) * 2002-01-16 2007-10-10 シャープ株式会社 画像形成方法および画像形成装置ならびにプログラム、記録媒体
KR100537509B1 (ko) * 2002-07-20 2005-12-19 삼성전자주식회사 칼라 영상에서의 적응적 색 향상 방법 및 장치
US20040126009A1 (en) * 2002-09-19 2004-07-01 Hirokazu Takenaka Image processing apparatus, image processing method, and image processing program
US20040126011A1 (en) * 2002-12-27 2004-07-01 Chung-Wei Cheng Image scanning method
JP4400739B2 (ja) * 2004-09-30 2010-01-20 セイコーエプソン株式会社 色変換方法、色変換装置、色変換プログラム、印刷制御方法、印刷制御装置および印刷制御プログラム
US8699103B2 (en) * 2005-06-15 2014-04-15 Xerox Corporation System and method for dynamically generated uniform color objects
US7800779B2 (en) * 2005-12-21 2010-09-21 Xerox Corporation System and method for image based control using inline sensors
JP4783830B2 (ja) * 2007-01-11 2011-09-28 富士通株式会社 画像補正プログラム、画像補正方法、画像補正装置
US8917424B2 (en) 2007-10-26 2014-12-23 Zazzle.Com, Inc. Screen printing techniques
US8761505B2 (en) * 2008-11-25 2014-06-24 Hewlett-Packard Development Company, L.P. Modification of memory colors in digital images
JP5814612B2 (ja) * 2011-05-11 2015-11-17 キヤノン株式会社 画像処理装置及び画像処理方法並びにプログラム
US10242287B2 (en) * 2015-06-11 2019-03-26 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and recording medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224701A (en) * 1975-08-20 1977-02-24 Dainippon Screen Mfg Method of correcting color of image signal
JPS57208422A (en) * 1981-06-18 1982-12-21 Fuji Photo Film Co Ltd Hue judging device
JPS60212063A (ja) * 1984-04-05 1985-10-24 Dainippon Screen Mfg Co Ltd 画像信号の編集方法
GB8514608D0 (en) * 1985-06-10 1985-07-10 Crosfield Electronics Ltd Colour modification in image reproduction systems
JP2527715B2 (ja) * 1986-05-30 1996-08-28 キヤノン株式会社 画像処理方法
JPS63159983A (ja) * 1986-12-23 1988-07-02 Dainippon Screen Mfg Co Ltd ルツクアツプテ−ブルデ−タの生成方法および装置

Also Published As

Publication number Publication date
JPH0250859A (ja) 1990-02-20
EP0354490B1 (de) 1995-03-22
DE68921813T2 (de) 1995-11-23
EP0354490A3 (de) 1991-10-09
US5018008A (en) 1991-05-21
EP0354490A2 (de) 1990-02-14
JPH0554756B2 (de) 1993-08-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee