BRPI0404666A - Procedimento de pré-prensa de quadricromia exclusiva com gamut ampliado para rotogravado e tintas especiais, carta de cores e software empregados - Google Patents

Procedimento de pré-prensa de quadricromia exclusiva com gamut ampliado para rotogravado e tintas especiais, carta de cores e software empregados

Info

Publication number
BRPI0404666A
BRPI0404666A BR0404666-8A BRPI0404666A BRPI0404666A BR PI0404666 A BRPI0404666 A BR PI0404666A BR PI0404666 A BRPI0404666 A BR PI0404666A BR PI0404666 A BRPI0404666 A BR PI0404666A
Authority
BR
Brazil
Prior art keywords
scale
gamut
color
icc
profile
Prior art date
Application number
BR0404666-8A
Other languages
English (en)
Inventor
Antonio Carlos De Llamas
Original Assignee
Sipack S A
Oscar Dante Bolognino
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 Sipack S A, Oscar Dante Bolognino filed Critical Sipack S A
Publication of BRPI0404666A publication Critical patent/BRPI0404666A/pt

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Printing Methods (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

"PROCEDIMENTO DE PRé-PRENSA DE QUADRICROMIA EXCLUSIVA COM GAMUT AMPLIADO PARA ROTOGRAVADO E TINTAS E SPECIAIS, CARTA DE CORES E SOFTWARE EMPREGADOS". - Compreende uma primeira etapa de recepção de uma informação entregue por um cliente e análise técnica da mesma; compreende assim mesmo uma segunda etapa de confecção de fotocromos e planos tomando de base a escala 'Pantone' e a parte CMYK do arquivo original; compreende uma terceira etapa de transferência de dita escala 'Pantone' a uma escala própria e obtenção de planos com dita escala; compreende uma quarta e tapa de reprodução da escala tonal até um 97% de acercamento e uma quinta etapa de calibração por software e retoque manual de dita escala tonal até um 99% de acercamento; por último compreende uma sexta etapa de confecção de curvas de gravado do cilindro de gravação e estocagem num meio adequado; a terceira etapa compreende um primeiro passo de seleção daquelas cores que resultam mais próximas ao original; um segundo passo onde se aplicam curvas secundárias para lograr a compensação tonal e obter os tons médios das cores especiais e convertê-los em plenos e um terceiro passo, onde se aplicam curvas terciárias para lograr cortes de degradês; nas etapas quarta e quinta, o valor tonal atingido surge de contemplar perfis 'ICC' de partida e de destino com uma calibração adequada para provas de cor, onde o perfil 'ICC' de partida será o das tintas de gamut ampliado que se utilizam enquanto o perfil 'ICC' de destino será, preferentemente, um perfil normalizado.
BR0404666-8A 2003-11-07 2004-10-25 Procedimento de pré-prensa de quadricromia exclusiva com gamut ampliado para rotogravado e tintas especiais, carta de cores e software empregados BRPI0404666A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP030104098A AR048044A1 (es) 2003-11-07 2003-11-07 Procedimiento de prepensa de cuatricronomia exclusiva con gamut ampliado para rotograbado y tintas especiales ,carta de colores

Publications (1)

Publication Number Publication Date
BRPI0404666A true BRPI0404666A (pt) 2005-06-21

Family

ID=36607232

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0404666-8A BRPI0404666A (pt) 2003-11-07 2004-10-25 Procedimento de pré-prensa de quadricromia exclusiva com gamut ampliado para rotogravado e tintas especiais, carta de cores e software empregados

Country Status (8)

Country Link
US (1) US7477419B2 (pt)
EP (1) EP1530362B1 (pt)
AR (1) AR048044A1 (pt)
AT (1) ATE422134T1 (pt)
BR (1) BRPI0404666A (pt)
CL (1) CL2004002625A1 (pt)
DE (1) DE602004019267D1 (pt)
ES (1) ES2321935T3 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001937B4 (de) * 2004-01-14 2013-09-26 Heidelberger Druckmaschinen Ag Verfahren zur Reproduktion von Sonderfarben mit Primärdruckfarben und Sekundärdruckfarben
JP2015025845A (ja) * 2013-07-24 2015-02-05 富士ゼロックス株式会社 画像処理装置及びプログラム
US9070076B1 (en) * 2014-05-07 2015-06-30 Xerox Corporation Spot color preflight for extended gamut printing
CN110774729B (zh) * 2019-10-15 2021-02-26 中荣印刷集团股份有限公司 一种基于七基色的高保真胶印方法
CN115122794B (zh) * 2021-03-25 2023-08-18 当纳利(成都)印刷有限公司 有卤油墨印刷和无卤油墨印刷互换的色彩管理匹配方法、装置和存储介质
IT202200008795A1 (it) * 2022-05-02 2023-11-02 Smartcolormatch Srl Metodo per la verifica della correttezza dei colori di una stampa rispetto a quelli approvati dal committente

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740222A (en) * 1968-05-06 1973-06-19 Donnelley & Sons Co Method of making resists to be used in etching rotogravure cylinders for four color printing
DE3468650D1 (en) 1983-11-04 1988-02-18 Gretag Ag Method and device for rating the printing quality and/or controlling the ink supply in an offset printing machine, and offset printing machine with such a device
US4612052A (en) 1985-01-23 1986-09-16 Minnesota Mining And Manufacturing Company Flexographic ink composition
DE3643720C2 (de) 1986-12-20 1994-03-10 Heidelberger Druckmasch Ag Verfahren zum Ermitteln von Steuer- /Regelgrößen für das Farbwerk von Druckmaschinen
US5224421A (en) 1992-04-28 1993-07-06 Heidelberg Harris, Inc. Method for color adjustment and control in a printing press
DE4431270C2 (de) 1993-10-21 1997-01-16 Roland Man Druckmasch Verfahren zur Steuerung der Farbführung einer autotypisch arbeitenden Druckmaschine
US5734800A (en) * 1994-11-29 1998-03-31 Pantone, Inc. Six-color process system
US6137594A (en) * 1997-03-25 2000-10-24 International Business Machines Corporation System, method and program for converting an externally defined colorant CMYK into an equivalent colorant (C'M'Y'K') associated with a given printer
US6061501A (en) * 1997-03-25 2000-05-09 International Business Machines Corporation System, method and program for converting an externally defined four colorant (CMYK) into an equivalent four dimensional colorant defined in terms of the four inks (C'M'Y'K') that are associated with a given printer
US6281984B1 (en) * 1997-03-25 2001-08-28 International Business Machines Corporation Enhanced system, method and program for converting an externally defined four dimensional colorant (CMYK) into an equivalent four dimensional colorant defined in terms of the four inks (C′M′Y′K′) that are associated with a given printer
US6024018A (en) 1997-04-03 2000-02-15 Intex Israel Technologies Corp., Ltd On press color control system
US5958124A (en) 1998-04-15 1999-09-28 The Lubrizol Corporation Rotogravure or flexographic printing ink composition containing an antiwear agent
EP1351487A3 (en) * 2002-04-04 2007-01-24 Fuji Photo Film Co. Ltd. Method, apparatus and program storage medium for color conversion

Also Published As

Publication number Publication date
DE602004019267D1 (de) 2009-03-19
ATE422134T1 (de) 2009-02-15
AR048044A1 (es) 2006-03-29
CL2004002625A1 (es) 2008-04-18
EP1530362B1 (en) 2009-01-28
EP1530362A1 (en) 2005-05-11
US7477419B2 (en) 2009-01-13
ES2321935T3 (es) 2009-06-15
US20050099641A1 (en) 2005-05-12

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: OSCAR DANTE BOLOGNINO (AR) , TECHPACK S.A. (AR)

Free format text: TRANSFERIDO DE: SIPACK S. A.

B25A Requested transfer of rights approved

Owner name: CORINTECH S.A. (AR)

Free format text: TRANSFERIDO DE : OSCAR DANTE BOLOGNINO.

B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Owner name: CORINTECH S.A. (AR) , TECHPACK S.A. (AR)

Free format text: REFERENTE A RPI 2053 DE 11/05/2010, COD. DE DESPACHO 25.1, QUANTO A TITULARIDADE DO PEDIDO POR TER SAIDO COM INCORRECAO.

B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 8A E 9A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.