DE69834227D1 - Erkennung und Korrektion von Farblücken - Google Patents

Erkennung und Korrektion von Farblücken

Info

Publication number
DE69834227D1
DE69834227D1 DE69834227T DE69834227T DE69834227D1 DE 69834227 D1 DE69834227 D1 DE 69834227D1 DE 69834227 T DE69834227 T DE 69834227T DE 69834227 T DE69834227 T DE 69834227T DE 69834227 D1 DE69834227 D1 DE 69834227D1
Authority
DE
Germany
Prior art keywords
correction
detection
color gaps
gaps
color
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
DE69834227T
Other languages
English (en)
Other versions
DE69834227T2 (de
Inventor
Richard A Dermer
Douglas R Becker
Dennis Mercer
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.)
Adobe Inc
Original Assignee
Adobe Systems 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 Adobe Systems Inc filed Critical Adobe Systems Inc
Application granted granted Critical
Publication of DE69834227D1 publication Critical patent/DE69834227D1/de
Publication of DE69834227T2 publication Critical patent/DE69834227T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • 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
    • H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
    • G06K2215/0065—Page or partial page composition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0082—Architecture adapted for a particular function
    • G06K2215/0094—Colour printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
DE69834227T 1997-09-03 1998-09-03 Erkennung und Korrektion von Farblücken Expired - Lifetime DE69834227T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/922,781 US6366361B1 (en) 1997-09-03 1997-09-03 Peeker detection and correction
US922781 1997-09-03

Publications (2)

Publication Number Publication Date
DE69834227D1 true DE69834227D1 (de) 2006-05-24
DE69834227T2 DE69834227T2 (de) 2007-01-18

Family

ID=25447572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834227T Expired - Lifetime DE69834227T2 (de) 1997-09-03 1998-09-03 Erkennung und Korrektion von Farblücken

Country Status (4)

Country Link
US (1) US6366361B1 (de)
EP (1) EP0901096B1 (de)
JP (1) JPH11191155A (de)
DE (1) DE69834227T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7187471B1 (en) * 1999-12-09 2007-03-06 Adobe Systems Incorporated Creating traps with asymmetric widths
US7046403B1 (en) * 2001-08-31 2006-05-16 Adobe Systems Incorporated Image edge color computation
US7242415B1 (en) * 2004-02-25 2007-07-10 Adobe Systems Incorporated Processing illustrations using stored information
US7512265B1 (en) 2005-07-11 2009-03-31 Adobe Systems Incorporated Merge and removal in a planar map of a raster image
US7515745B1 (en) * 2005-07-11 2009-04-07 Adobe Systems Incorporated Planar map to process a raster image
US7777758B2 (en) * 2006-10-10 2010-08-17 Adobe Systems Incorporated Automatic trapping of drop shadows
JP4963954B2 (ja) * 2006-12-27 2012-06-27 大日本スクリーン製造株式会社 印刷製版用の画像処理装置および画像処理プログラム
US7853887B2 (en) 2007-06-26 2010-12-14 Adobe Systems Incorporated Detection and preview of graphical elements within a graphic
US8537425B2 (en) * 2008-09-30 2013-09-17 Konica Minolta Laboratory U.S.A., Inc. Method for optimizing the search for trapping regions
US8379266B2 (en) * 2008-09-30 2013-02-19 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for generating luminance look-up table based on color component values
US9384427B2 (en) * 2008-12-16 2016-07-05 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for optimizing pixel based raster trapping
JP5409137B2 (ja) * 2009-06-19 2014-02-05 キヤノン株式会社 画像処理装置、画像処理方法、プログラム
CN102456000B (zh) * 2010-10-22 2014-07-30 北大方正集团有限公司 用于消除页面内裂缝的方法和装置
CN102480584B (zh) * 2010-11-25 2014-07-23 北大方正集团有限公司 陷印方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170169A (ja) * 1987-12-25 1989-07-05 Dainippon Screen Mfg Co Ltd 多色印刷のための画像図形修正処理方法
US5542052A (en) 1991-03-04 1996-07-30 Adobe Systems Incorporated Applying traps to a printed page specified in a page description language format
US5295236A (en) 1991-03-04 1994-03-15 Aldus Corporation Applying traps to a printed page specified in a page description language format
JP2954426B2 (ja) * 1992-06-26 1999-09-27 キヤノン株式会社 画像処理方法及び装置
US5638498A (en) 1992-11-10 1997-06-10 Adobe Systems Incorporated Method and apparatus for reducing storage requirements for display data
US5602976A (en) 1993-02-23 1997-02-11 Adobe Systems Incorporated Method and apparatus for saving printer memory
US5613046A (en) * 1993-03-31 1997-03-18 Miles Inc. Method and apparatus for correcting for plate misregistration in color printing
US5668931A (en) 1993-03-31 1997-09-16 Dermer; Richard A. Method for automatic trap selection for correcting for plate misregistration in color printing
US5313570A (en) * 1993-03-31 1994-05-17 Miles, Inc. Method for determining color boundaries for correcting for plate misregistration in color printing
US5666543A (en) * 1994-03-23 1997-09-09 Adobe Systems Incorporated Method of trapping graphical objects in a desktop publishing program

Also Published As

Publication number Publication date
US6366361B1 (en) 2002-04-02
JPH11191155A (ja) 1999-07-13
DE69834227T2 (de) 2007-01-18
EP0901096B1 (de) 2006-04-19
EP0901096A2 (de) 1999-03-10
EP0901096A3 (de) 2000-08-23

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER VERTRETER IST ZU BERICHTIGEN IN: MUELLER-BORE & PARTNER, PATENTANWAELTE, EUROPEAN PATENT ATTORNEYS, 81671 MUENCHEN

8364 No opposition during term of opposition