ATE185460T1 - Gerät und verfahren zur umsetzung der digitalen vorstellung eines eingangsfarbbildes - Google Patents

Gerät und verfahren zur umsetzung der digitalen vorstellung eines eingangsfarbbildes

Info

Publication number
ATE185460T1
ATE185460T1 AT92307654T AT92307654T ATE185460T1 AT E185460 T1 ATE185460 T1 AT E185460T1 AT 92307654 T AT92307654 T AT 92307654T AT 92307654 T AT92307654 T AT 92307654T AT E185460 T1 ATE185460 T1 AT E185460T1
Authority
AT
Austria
Prior art keywords
representation
overprint
axes
primary
conversion tables
Prior art date
Application number
AT92307654T
Other languages
English (en)
Inventor
John Ingraham
Brad Winslow
Foster Fargo
Original Assignee
Iris Graphics 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 Iris Graphics Inc filed Critical Iris Graphics Inc
Application granted granted Critical
Publication of ATE185460T1 publication Critical patent/ATE185460T1/de

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
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
    • H04N1/6025—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking using look-up tables
    • 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
    • H04N1/6052—Matching two or more picture signal generators or two or more picture reproducers
    • H04N1/6055—Matching two or more picture signal generators or two or more picture reproducers 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)
  • Color, Gradation (AREA)
  • Processing Or Creating Images (AREA)
AT92307654T 1991-08-23 1992-08-21 Gerät und verfahren zur umsetzung der digitalen vorstellung eines eingangsfarbbildes ATE185460T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/749,299 US5315380A (en) 1991-08-23 1991-08-23 Apparatus and method for transforming the digital representation of a color input image

Publications (1)

Publication Number Publication Date
ATE185460T1 true ATE185460T1 (de) 1999-10-15

Family

ID=25013158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92307654T ATE185460T1 (de) 1991-08-23 1992-08-21 Gerät und verfahren zur umsetzung der digitalen vorstellung eines eingangsfarbbildes

Country Status (5)

Country Link
US (1) US5315380A (de)
EP (1) EP0529967B1 (de)
JP (1) JPH06237368A (de)
AT (1) ATE185460T1 (de)
DE (1) DE69230091T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481655A (en) * 1992-09-18 1996-01-02 Iris Graphics, Inc. System for matching a picture on a monitor to a printed picture
EP0632645A1 (de) * 1993-06-29 1995-01-04 Schablonentechnik Kufstein Aktiengesellschaft Vorlagen-Reproduktionsverfahren und Siebdruckschablone zu seiner Durchführung
JP3360358B2 (ja) * 1993-06-30 2002-12-24 東洋インキ製造株式会社 印刷色材量決定方法
DE69424321T2 (de) * 1993-08-06 2000-10-19 Toyota Jidosha K.K., Toyota Verfahren zur Selektion der Farbe eines Lackes
US5371615A (en) * 1993-10-22 1994-12-06 Xerox Corporation Image-dependent color correction using black point and white point in a natural scene pictorial image
US6590996B1 (en) * 2000-02-14 2003-07-08 Digimarc Corporation Color adaptive watermarking
EP0817469B1 (de) * 1996-06-28 2001-08-16 Dainippon Screen Mfg. Co., Ltd. Verfahren und Vorrichtung zur Simulation eines Farbdrucks
US5857063A (en) * 1997-03-27 1999-01-05 Eastman Kodak Company Multicolorant process control
US6262812B1 (en) * 1998-04-30 2001-07-17 Xerox Corporation Method and apparatus for object-oriented adjustment of color attributes in a perceptually uniform manner
US6244183B1 (en) 1998-06-19 2001-06-12 Haney Graphics Multiple printing process pin registration method and apparatus
US6038977A (en) * 1998-06-19 2000-03-21 Haney; Daniel E. Multiple printing process registration method
US6782335B1 (en) * 1999-09-27 2004-08-24 General Instrument Corporation Method and system for estimating input power in a cable modem network
US7050196B1 (en) * 2000-06-20 2006-05-23 Eastman Kodak Company Color printer calibration
JP4035278B2 (ja) * 2000-07-14 2008-01-16 キヤノン株式会社 画像処理方法、装置および記録媒体
BR0207825A (pt) * 2001-03-02 2004-04-27 Ackley Martinez Company Dba Mg Sistema e método de ajuste de impressão
CN1537055A (zh) * 2001-07-30 2004-10-13 阿克利・马丁内斯公司Dba Mgi工作 色彩管理处理系统和方法
JP2004536731A (ja) * 2001-07-30 2004-12-09 ジ アックレイ マルティネス カンパニー デイビーエイ エムジーアイ ステューディオ システム混合を補償するシステムと方法
JP3943886B2 (ja) 2001-10-04 2007-07-11 キヤノン株式会社 テーブル作成方法、テーブル作成装置、記憶媒体及びプログラム
US7032988B2 (en) 2002-04-08 2006-04-25 Kodak Graphic Communications Canada Company Certified proofing
US6793310B2 (en) * 2002-04-08 2004-09-21 Creo Americas, Inc. Certified proofing
US7345786B2 (en) * 2003-02-18 2008-03-18 Xerox Corporation Method for color cast removal in scanned images
WO2005006737A1 (en) * 2003-07-01 2005-01-20 Kodak Polychrome Graphics, Llc Modified neugebauer model for halftone imaging systems
US7605959B2 (en) 2005-01-05 2009-10-20 The Ackley Martinez Company System and method of color image transformation
US20070253008A1 (en) * 2006-04-27 2007-11-01 Eastman Kodak Company Maintenance of accurate visual color performance of displays
DE102010007858A1 (de) * 2010-02-12 2011-08-18 Heidelberger Druckmaschinen AG, 69115 Verfahren zur Bestimmung von Charakterisierungsdaten eines Druckprozesses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
JPS59206839A (ja) * 1983-05-10 1984-11-22 Toppan Printing Co Ltd 網点面積率入力装置
EP0144188A2 (de) * 1983-12-07 1985-06-12 Xerox Corporation Einrichtung zur Dichtenkorrektur einer Kopie
US4839721A (en) * 1984-08-28 1989-06-13 Polaroid Corporation Method of and apparatus for transforming color image data on the basis of an isotropic and uniform colorimetric space
JPH06100861B2 (ja) * 1987-06-03 1994-12-12 コニカ株式会社 カラ−画像形成装置
US4959790A (en) * 1988-06-28 1990-09-25 F & S Corporation Of Columbus, Georgia Apparatus and method for producing color corrected reproduction of colored original images
US5107332A (en) * 1989-05-17 1992-04-21 Hewlett-Packard Company Method and system for providing closed loop color control between a scanned color image and the output of a color printer
EP0410719A3 (en) * 1989-07-25 1992-01-22 Seiko Instruments Inc. Colour correction system and method

Also Published As

Publication number Publication date
JPH06237368A (ja) 1994-08-23
EP0529967B1 (de) 1999-10-06
US5315380A (en) 1994-05-24
DE69230091T2 (de) 2000-01-20
DE69230091D1 (de) 1999-11-11
EP0529967A2 (de) 1993-03-03
EP0529967A3 (en) 1994-09-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties