DE69418924T2 - Automatische Bestimmung von Trennlinien zwischen polygonalen Strukturelementen verschiedener Farbe innerhalb eines ebenen Bildes - Google Patents

Automatische Bestimmung von Trennlinien zwischen polygonalen Strukturelementen verschiedener Farbe innerhalb eines ebenen Bildes

Info

Publication number
DE69418924T2
DE69418924T2 DE69418924T DE69418924T DE69418924T2 DE 69418924 T2 DE69418924 T2 DE 69418924T2 DE 69418924 T DE69418924 T DE 69418924T DE 69418924 T DE69418924 T DE 69418924T DE 69418924 T2 DE69418924 T2 DE 69418924T2
Authority
DE
Germany
Prior art keywords
different colors
structural elements
dividing lines
automatic determination
flat image
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
DE69418924T
Other languages
English (en)
Other versions
DE69418924D1 (de
Inventor
Richard A Dermer
Iii Edward C Reifenstein
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.)
Agfa Corp
Original Assignee
Agfa Corp
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 Agfa Corp filed Critical Agfa Corp
Publication of DE69418924D1 publication Critical patent/DE69418924D1/de
Application granted granted Critical
Publication of DE69418924T2 publication Critical patent/DE69418924T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Or Creating Images (AREA)
  • Color Electrophotography (AREA)
  • Color Image Communication Systems (AREA)
  • Image Generation (AREA)
DE69418924T 1993-03-31 1994-03-29 Automatische Bestimmung von Trennlinien zwischen polygonalen Strukturelementen verschiedener Farbe innerhalb eines ebenen Bildes Expired - Fee Related DE69418924T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/040,559 US5313570A (en) 1993-03-31 1993-03-31 Method for determining color boundaries for correcting for plate misregistration in color printing

Publications (2)

Publication Number Publication Date
DE69418924D1 DE69418924D1 (de) 1999-07-15
DE69418924T2 true DE69418924T2 (de) 1999-11-25

Family

ID=21911658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418924T Expired - Fee Related DE69418924T2 (de) 1993-03-31 1994-03-29 Automatische Bestimmung von Trennlinien zwischen polygonalen Strukturelementen verschiedener Farbe innerhalb eines ebenen Bildes

Country Status (4)

Country Link
US (1) US5313570A (de)
EP (1) EP0618546B1 (de)
JP (1) JPH07143353A (de)
DE (1) DE69418924T2 (de)

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US20020111770A1 (en) * 2001-01-24 2002-08-15 Kalvin Alan D. System and method for visual analysis and evaluation of color scales on multiple computer output devices
US7009735B2 (en) * 2002-01-07 2006-03-07 Xerox Corporation Method for black trapping and under print processing
US7116821B2 (en) * 2002-03-25 2006-10-03 Lexmark International, Inc. Color trapping for an image forming apparatus
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JP4091489B2 (ja) * 2003-07-17 2008-05-28 株式会社東芝 プリンタ装置、画像形成装置及びプリンタ装置のプログラム
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US7242415B1 (en) 2004-02-25 2007-07-10 Adobe Systems Incorporated Processing illustrations using stored information
JP4387408B2 (ja) * 2004-06-18 2009-12-16 パナソニック株式会社 Ａｖコンテンツ処理装置、ａｖコンテンツ処理方法、ａｖコンテンツ処理プログラムおよびａｖコンテンツ処理装置に用いる集積回路
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US7880750B2 (en) * 2005-01-06 2011-02-01 Zenographics, Inc. Digital image processing with inherent compression
US7817307B2 (en) 2005-01-06 2010-10-19 Zenographics, Inc. Digital image processing without rasterization
WO2007047817A2 (en) * 2005-10-18 2007-04-26 Quark, Inc. Systems and methods for trapping and ink selection in the trap zone
US7965412B2 (en) * 2006-02-17 2011-06-21 Primax Electronics Ltd. Image processing system and method thereof for processing an image data
DE102006008768A1 (de) * 2006-02-24 2007-08-30 OCé PRINTING SYSTEMS GMBH Verfahren und Vorrichtung zum Verarbeiten eines Druckdatenstroms zum Erzeugen mehrfarbiger Druckbilder mit Hilfe eines Hochleistungsdrucksystems
US7777758B2 (en) * 2006-10-10 2010-08-17 Adobe Systems Incorporated Automatic trapping of drop shadows
US7773256B2 (en) * 2006-11-15 2010-08-10 Eastman Kodak Company Estimating color of colorants mixed on a substrate
JP5317419B2 (ja) * 2007-03-07 2013-10-16 株式会社ジャパンディスプレイ 有機ｅｌ表示装置
US8432572B2 (en) * 2007-06-29 2013-04-30 Konica Minolta Laboratory U.S.A., Inc. Systems and methods of trapping for print devices
US8564828B2 (en) * 2007-11-09 2013-10-22 Xerox Corporation Automated methods and systems for assessing and summarizing gamut requirements
US20090185202A1 (en) * 2008-01-18 2009-07-23 Xerox Corporation Methods and systems for selecting printing materials
JP4978516B2 (ja) * 2008-03-06 2012-07-18 ブラザー工業株式会社 印刷データ作成装置、印刷データ作成プログラム、及びコンピュータ読み取り可能な記録媒体
US8570340B2 (en) * 2008-03-31 2013-10-29 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for data compression
US8699042B2 (en) * 2008-06-12 2014-04-15 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for multi-mode color blending
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
JP5629506B2 (ja) * 2010-06-28 2014-11-19 キヤノン株式会社 印刷装置における版ずれ補正方法及び装置
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US8767240B1 (en) 2011-01-28 2014-07-01 Marvell International Ltd. Method and apparatus for encoding data to perform real-time rendering
CN109240572B (zh) 2018-07-20 2021-01-05 华为技术有限公司 一种获取图片的方法、对图片进行处理的方法及装置

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US5295236A (en) * 1991-03-04 1994-03-15 Aldus Corporation Applying traps to a printed page specified in a page description language format

Also Published As

Publication number Publication date
EP0618546B1 (de) 1999-06-09
JPH07143353A (ja) 1995-06-02
DE69418924D1 (de) 1999-07-15
EP0618546A1 (de) 1994-10-05
US5313570A (en) 1994-05-17

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: AGFA CORP., WILMINGTON, MASS., US

8327 Change in the person/name/address of the patent owner

Owner name: AGFA CORP., RIDGEFIELD PARK, N.J., US

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee