MXPA05003369A - Procedimiento de circuito de produccion de preprensa que emplea tecnicas de tramado de modulacion de frecuencia. - Google Patents

Procedimiento de circuito de produccion de preprensa que emplea tecnicas de tramado de modulacion de frecuencia.

Info

Publication number
MXPA05003369A
MXPA05003369A MXPA05003369A MXPA05003369A MXPA05003369A MX PA05003369 A MXPA05003369 A MX PA05003369A MX PA05003369 A MXPA05003369 A MX PA05003369A MX PA05003369 A MXPA05003369 A MX PA05003369A MX PA05003369 A MXPA05003369 A MX PA05003369A
Authority
MX
Mexico
Prior art keywords
color separations
spot color
frequency modulation
prepress workflow
methods
Prior art date
Application number
MXPA05003369A
Other languages
English (en)
Inventor
David L Lee
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of MXPA05003369A publication Critical patent/MXPA05003369A/es

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
    • H04N1/54—Conversion of colour picture signals to a plurality of signals some of which represent particular mixed colours, e.g. for textile printing
    • 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
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Textile Engineering (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)

Abstract

Las modalidades de la presente invencion incluyen metodos de circuito de produccion de preprensa; los metodos de circuito de produccion de preprensa incluyen generar N separaciones de color de puntos a partir de la imagen fuente a color, en donde N es menor a cuatro; las N separaciones de color puntos, cuando se sobreponen, forman una imagen combinada de reproduccion similar en color a la imagen fuentes; de manera alternativa, tambien se pueden emplear las N separaciones de color no procesadas obtenidas a partir de imagenes Duotono, Tritono, o Cuadritono; los metodos pueden incluir opcionalmente procesar las N separaciones de color de puntos digitales generadas para obtener la tolerancia de registro defectuoso de impresion antes de tramar; los metodos incluyen adicionalmente tramar las N separaciones de color de puntos, en donde por lo menos una de las N separaciones de color de puntos de trama utilizando de frecuencia (FM).
MXPA05003369A 2004-03-31 2005-03-30 Procedimiento de circuito de produccion de preprensa que emplea tecnicas de tramado de modulacion de frecuencia. MXPA05003369A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/815,154 US20050226498A1 (en) 2004-03-31 2004-03-31 Prepress workflow process employing frequency modulation (FM) screening techniques

Publications (1)

Publication Number Publication Date
MXPA05003369A true MXPA05003369A (es) 2005-10-05

Family

ID=34940631

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05003369A MXPA05003369A (es) 2004-03-31 2005-03-30 Procedimiento de circuito de produccion de preprensa que emplea tecnicas de tramado de modulacion de frecuencia.

Country Status (4)

Country Link
US (1) US20050226498A1 (es)
EP (1) EP1608148A3 (es)
CA (1) CA2497789A1 (es)
MX (1) MXPA05003369A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7639393B2 (en) * 2005-06-29 2009-12-29 Xerox Corporation Systems and methods for adjusting spot color inks
US8917424B2 (en) * 2007-10-26 2014-12-23 Zazzle.Com, Inc. Screen printing techniques
US9147213B2 (en) 2007-10-26 2015-09-29 Zazzle Inc. Visualizing a custom product in situ
JP5172643B2 (ja) * 2008-02-08 2013-03-27 株式会社東芝 印刷物の汚損度判定装置および印刷物の汚損度判定方法
JP4840614B2 (ja) * 2008-09-26 2011-12-21 富士ゼロックス株式会社 画像処理装置及び画像処理プログラム
JP5219791B2 (ja) * 2008-12-25 2013-06-26 キヤノン株式会社 画像処理装置および画像処理方法
US9213920B2 (en) 2010-05-28 2015-12-15 Zazzle.Com, Inc. Using infrared imaging to create digital images for use in product customization
US8712566B1 (en) 2013-03-14 2014-04-29 Zazzle Inc. Segmentation of a product markup image based on color and color differences
JP6189172B2 (ja) * 2013-10-17 2017-08-30 株式会社東芝 画像処理装置、画像処理方法およびプログラム
CN103818099B (zh) * 2014-02-12 2015-12-09 太仓丽盛制版有限公司 凹版印刷装饰版的专色分色工艺
JP6338480B2 (ja) * 2014-07-22 2018-06-06 株式会社Ｓｃｒｅｅｎホールディングス 色変換装置および色変換方法
JP2017030151A (ja) * 2015-07-28 2017-02-09 株式会社沖データ 画像処理装置
JP6733438B2 (ja) * 2016-09-07 2020-07-29 コニカミノルタ株式会社 制御装置及び画像処理方法並びに画像処理プログラム
NL2022776B1 (en) * 2019-03-20 2020-09-28 Xeikon Prepress Nv Method and system for applying a pattern on a mask layer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613046A (en) * 1993-03-31 1997-03-18 Miles Inc. Method and apparatus for correcting for plate misregistration in color printing
US5394252A (en) * 1994-03-02 1995-02-28 Xerox Corporation Hybrid quantization method for color document reproduction
US5740334A (en) * 1996-07-01 1998-04-14 Xerox Corporation Quantization method for color document reproduction in a color printing system
US6559975B1 (en) * 1999-06-15 2003-05-06 Microsoft Corporation Full-color to a spot-color image converter
US7054031B2 (en) * 2001-06-22 2006-05-30 Weyerhaeuser Company Color reproduction process
US7256910B2 (en) * 2002-04-23 2007-08-14 Weyerhaeuser Company Color separation method and printed product of the method

Also Published As

Publication number Publication date
CA2497789A1 (en) 2005-09-30
EP1608148A2 (en) 2005-12-21
US20050226498A1 (en) 2005-10-13
EP1608148A3 (en) 2008-03-12

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