ATE206662T1 - Eichung von farbdrucken - Google Patents

Eichung von farbdrucken

Info

Publication number
ATE206662T1
ATE206662T1 AT97920825T AT97920825T ATE206662T1 AT E206662 T1 ATE206662 T1 AT E206662T1 AT 97920825 T AT97920825 T AT 97920825T AT 97920825 T AT97920825 T AT 97920825T AT E206662 T1 ATE206662 T1 AT E206662T1
Authority
AT
Austria
Prior art keywords
color
pct
blocks
master chart
sec
Prior art date
Application number
AT97920825T
Other languages
English (en)
Inventor
Malcolm George Chalmers
John William Lewis Humphrey
Trussell
Stephen Thomas Lovatt
Andre Etienne Jean Laur Pagnac
Original Assignee
Focoltone Internat 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 Focoltone Internat Ltd filed Critical Focoltone Internat Ltd
Application granted granted Critical
Publication of ATE206662T1 publication Critical patent/ATE206662T1/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
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture
    • H04N1/4078—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture using gradational references, e.g. grey-scale test pattern analysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0036—Devices for scanning or checking the printed matter for quality control

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Color, Gradation (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Fertilizers (AREA)
  • Color Electrophotography (AREA)
  • Optical Head (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
AT97920825T 1996-05-03 1997-05-02 Eichung von farbdrucken ATE206662T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9609288.7A GB9609288D0 (en) 1996-05-03 1996-05-03 Colour print standardisation
PCT/GB1997/001217 WO1997042033A1 (en) 1996-05-03 1997-05-02 Colour print standardisation

Publications (1)

Publication Number Publication Date
ATE206662T1 true ATE206662T1 (de) 2001-10-15

Family

ID=10793148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97920825T ATE206662T1 (de) 1996-05-03 1997-05-02 Eichung von farbdrucken

Country Status (6)

Country Link
US (1) US5953990A (de)
EP (1) EP0836556B1 (de)
AT (1) ATE206662T1 (de)
DE (1) DE69707227T2 (de)
GB (2) GB9609288D0 (de)
WO (1) WO1997042033A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222934B1 (en) * 1998-07-17 2001-04-24 Mustek Systems Inc. Test chart for determining the image quality of an optical scanner
ES2153785B1 (es) * 1999-06-04 2001-10-01 Univ Madrid Complutense Procedimiento de reintegracion cromatica de obras de arte basado en la utilizacion de tablas o cartas cromaticas como sistema de referencia cromatico.
JP3566145B2 (ja) * 1999-09-03 2004-09-15 シャープ株式会社 画像形成装置
US6721068B2 (en) 2002-02-19 2004-04-13 Mark A. Weiss Two-part color bar process to ensure validity of proof
US20040201211A1 (en) * 2002-07-10 2004-10-14 Weiss Mark A. Proofing paper with pre-printed color bar
JP4164336B2 (ja) * 2002-11-12 2008-10-15 キヤノン株式会社 画像濃度確認チャート及び画像濃度確認方法
US7032508B2 (en) * 2003-03-21 2006-04-25 Quad/Tech, Inc. Printing press
WO2005036869A1 (en) * 2003-10-13 2005-04-21 Kikuze Solutions Pte Ltd Method and apparatus for calibrating colour print engines
JP4591745B2 (ja) * 2003-12-02 2010-12-01 富士ゼロックス株式会社 画像形成装置、パターン形成方法及びそのプログラム
JP2006101453A (ja) * 2004-09-30 2006-04-13 Fuji Photo Film Co Ltd カラーチャート、チャートデータ作成装置、およびチャートデータ作成プログラム
US20070291287A1 (en) * 2006-06-14 2007-12-20 Xerox Corporation Customer-based visual printer color-to-monitor color matching
DE102008031203C5 (de) 2008-07-03 2017-09-28 Flooring Industries Limited, Sarl Verfahren und digitale Druckvorrichtung zum Bedrucken von Druckpapier mit einem Dekor
FR2974029B1 (fr) * 2011-04-14 2014-01-17 Serge Hasle Camille Procede de tests d'impression sur un substrat et son dispositif de mise en oeuvre
JP6544332B2 (ja) * 2016-10-04 2019-07-17 コニカミノルタ株式会社 画像形成装置及びプログラム
JP2019077054A (ja) * 2017-10-20 2019-05-23 コニカミノルタ株式会社 画像形成システム及びプログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061638A (en) * 1964-02-05 1967-03-15 John Dickinson Schneider Inc Improvements in photomechanical printing processes
US4310248A (en) * 1980-04-24 1982-01-12 Meredith Nolan J Color control system
US4492474A (en) * 1982-05-26 1985-01-08 Miller Bertram W Method and apparatus for ascertaining color balance of photographic printing paper
GB8307290D0 (en) * 1983-03-16 1983-04-20 Phillips G L P Colour printing process
JPS60220659A (ja) * 1984-04-17 1985-11-05 Fuji Photo Film Co Ltd カラ−画像出力装置における濃度調整方法
US4929978A (en) * 1987-10-23 1990-05-29 Matsushita Electric Industrial Co., Ltd. Color correction method for color copier utilizing correction table derived from printed color samples
US5063583A (en) * 1989-11-24 1991-11-05 Thomas Jefferson University Method and apparatus for testing radiographic film processors
IL98453A (en) * 1991-06-11 1996-06-18 Scitex Corp Ltd Method and device for creating a control bar
US5598272A (en) * 1994-04-07 1997-01-28 Imation, Inc. Visual calibrator for color halftone imaging

Also Published As

Publication number Publication date
GB9609288D0 (en) 1996-07-10
EP0836556A1 (de) 1998-04-22
EP0836556B1 (de) 2001-10-10
GB2312648A (en) 1997-11-05
US5953990A (en) 1999-09-21
DE69707227D1 (de) 2001-11-15
GB2312648B (en) 1999-10-06
GB9709032D0 (en) 1997-06-25
DE69707227T2 (de) 2002-07-11
WO1997042033A1 (en) 1997-11-13

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Legal Events

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