MX2023015012A - Metodo para corregir el color en una impresora digital. - Google Patents

Metodo para corregir el color en una impresora digital.

Info

Publication number
MX2023015012A
MX2023015012A MX2023015012A MX2023015012A MX2023015012A MX 2023015012 A MX2023015012 A MX 2023015012A MX 2023015012 A MX2023015012 A MX 2023015012A MX 2023015012 A MX2023015012 A MX 2023015012A MX 2023015012 A MX2023015012 A MX 2023015012A
Authority
MX
Mexico
Prior art keywords
color
digital
digital image
print
printer
Prior art date
Application number
MX2023015012A
Other languages
English (en)
Inventor
Hans-Jürgen Hannig
Markus Klemm
Timo Linnenbrügger
Original Assignee
Akzenta Paneele Profile Gmbh
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 Akzenta Paneele Profile Gmbh filed Critical Akzenta Paneele Profile Gmbh
Publication of MX2023015012A publication Critical patent/MX2023015012A/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
    • H04N1/56—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
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using 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
    • H04N1/40—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
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • 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
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4057—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern the pattern being a mixture of differently sized sub-patterns, e.g. spots having only a few different diameters
    • 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
    • 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
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
    • H04N1/6036—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis involving periodic tests or tests during use of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)

Abstract

La presente invención se refiere a un método para corregir el color de una impresión digital. En una primera etapa, se proporciona una imagen digital especificada a una impresora digital como una imagen digital de colores separados con al menos un patrón de canal de color, en el que cada patrón de canal de color se asigna a un canal de color de impresión de la impresora digital y tiene información relacionada a los puntos de impresión, que serán colocados por la impresora, del canal de color de impresión correspondiente, y un punto de impresión que está definido por la posición de impresión y el tamaño del mismo. El método comprende adicionalmente los pasos de: a) proporcionar datos de corrección para la impresión digital, comprendiendo dichos datos de corrección al menos un valor de corrección para al menos un patrón de canal de color, b) usar los datos de corrección en la imagen digital de colores separados, por lo que se obtiene una imagen digital con colores separados y corregida en color, y c) opcionalmente imprimir la imagen digital con colores separados y corregida en color utilizando la impresora digital.
MX2023015012A 2021-06-30 2022-06-29 Metodo para corregir el color en una impresora digital. MX2023015012A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21182815.7A EP4113964A1 (de) 2021-06-30 2021-06-30 Verfahren zur farbkorrektur eines digitaldruckes
PCT/EP2022/067920 WO2023275156A1 (de) 2021-06-30 2022-06-29 Verfahren zur farbkorrektur eines digitaldruckes

Publications (1)

Publication Number Publication Date
MX2023015012A true MX2023015012A (es) 2024-02-28

Family

ID=76730385

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023015012A MX2023015012A (es) 2021-06-30 2022-06-29 Metodo para corregir el color en una impresora digital.

Country Status (8)

Country Link
US (1) US20240291930A1 (es)
EP (2) EP4113964A1 (es)
KR (1) KR20240026227A (es)
CN (1) CN117597912A (es)
BR (1) BR112023026366A2 (es)
CA (1) CA3224764A1 (es)
MX (1) MX2023015012A (es)
WO (1) WO2023275156A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7116447B2 (en) * 2002-05-24 2006-10-03 Eastman Kodak Company Halftone dot-growth technique using a dot edge-detection scheme
DE102016201245A1 (de) * 2016-01-28 2017-08-03 Heidelberger Druckmaschinen Ag Anpassung der Tropfengröße zur Dichtekompensation
DE102018202045A1 (de) * 2017-03-08 2018-09-13 Heidelberger Druckmaschinen Ag Multilevel-Dichtekompensation für Digitaldruckmaschinen

Also Published As

Publication number Publication date
US20240291930A1 (en) 2024-08-29
CN117597912A (zh) 2024-02-23
CA3224764A1 (en) 2023-01-05
BR112023026366A2 (pt) 2024-03-05
WO2023275156A1 (de) 2023-01-05
EP4113964A1 (de) 2023-01-04
EP4364400A1 (de) 2024-05-08
KR20240026227A (ko) 2024-02-27

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