PL4364400T3 - Sposób korekcji koloru w druku cyfrowym - Google Patents

Sposób korekcji koloru w druku cyfrowym

Info

Publication number
PL4364400T3
PL4364400T3 PL22743763.9T PL22743763T PL4364400T3 PL 4364400 T3 PL4364400 T3 PL 4364400T3 PL 22743763 T PL22743763 T PL 22743763T PL 4364400 T3 PL4364400 T3 PL 4364400T3
Authority
PL
Poland
Prior art keywords
digital printing
colour correction
colour
correction
printing
Prior art date
Application number
PL22743763.9T
Other languages
English (en)
Inventor
Markus KLEMM
Timo Linnenbrügger
Hans-Jürgen HANNIG
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 PL4364400T3 publication Critical patent/PL4364400T3/pl

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)
PL22743763.9T 2021-06-30 2022-06-29 Sposób korekcji koloru w druku cyfrowym PL4364400T3 (pl)

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
PL4364400T3 true PL4364400T3 (pl) 2025-06-09

Family

ID=76730385

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22743763.9T PL4364400T3 (pl) 2021-06-30 2022-06-29 Sposób korekcji koloru w druku cyfrowym

Country Status (10)

Country Link
US (1) US20240291930A1 (pl)
EP (2) EP4113964A1 (pl)
KR (1) KR20240026227A (pl)
CN (1) CN117597912A (pl)
CA (1) CA3224764A1 (pl)
ES (1) ES3022538T3 (pl)
MX (1) MX2023015012A (pl)
PL (1) PL4364400T3 (pl)
PT (1) PT4364400T (pl)
WO (1) WO2023275156A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4618528A1 (de) 2024-03-13 2025-09-17 Akzenta Paneele + Profile GmbH Verfahren zur farbkorrektur in einem digitaldruckverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175804A (en) * 1990-05-31 1992-12-29 Onyx Graphics Corporation System and method for color image reproduction from color separations prepared from random fixed size dot placement
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
DE102019200185A1 (de) * 2019-01-09 2020-07-09 Heidelberger Druckmaschinen Ag Färbungskompensation im Offsetdruck

Also Published As

Publication number Publication date
BR112023026366A2 (pt) 2024-03-05
EP4364400B1 (de) 2025-02-19
EP4113964A1 (de) 2023-01-04
WO2023275156A1 (de) 2023-01-05
US20240291930A1 (en) 2024-08-29
KR20240026227A (ko) 2024-02-27
EP4364400A1 (de) 2024-05-08
CA3224764A1 (en) 2023-01-05
ES3022538T3 (en) 2025-05-28
CN117597912A (zh) 2024-02-23
PT4364400T (pt) 2025-04-09
MX2023015012A (es) 2024-02-28

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