DE69317625D1 - Farbenregistersystem für eine Druckmaschine - Google Patents

Farbenregistersystem für eine Druckmaschine

Info

Publication number
DE69317625D1
DE69317625D1 DE69317625T DE69317625T DE69317625D1 DE 69317625 D1 DE69317625 D1 DE 69317625D1 DE 69317625 T DE69317625 T DE 69317625T DE 69317625 T DE69317625 T DE 69317625T DE 69317625 D1 DE69317625 D1 DE 69317625D1
Authority
DE
Germany
Prior art keywords
image
processor
color densities
printed
colors
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 - Lifetime
Application number
DE69317625T
Other languages
English (en)
Other versions
DE69317625T2 (de
Inventor
Jeffrey W Sainio
John C Seymour
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.)
QUAD TECH EUROP Inc
Original Assignee
QUAD TECH EUROP Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25513552&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69317625(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by QUAD TECH EUROP Inc filed Critical QUAD TECH EUROP Inc
Application granted granted Critical
Publication of DE69317625D1 publication Critical patent/DE69317625D1/de
Publication of DE69317625T2 publication Critical patent/DE69317625T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0036—Devices for scanning or checking the printed matter for quality control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Image Analysis (AREA)
  • Rotary Presses (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Labeling Devices (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE69317625T 1992-10-28 1993-10-18 Farbenregistersystem für eine Druckmaschine Expired - Lifetime DE69317625T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/967,978 US5412577A (en) 1992-10-28 1992-10-28 Color registration system for a printing press

Publications (2)

Publication Number Publication Date
DE69317625D1 true DE69317625D1 (de) 1998-04-30
DE69317625T2 DE69317625T2 (de) 1998-08-20

Family

ID=25513552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317625T Expired - Lifetime DE69317625T2 (de) 1992-10-28 1993-10-18 Farbenregistersystem für eine Druckmaschine

Country Status (5)

Country Link
US (2) US5412577A (de)
EP (1) EP0598490B1 (de)
JP (1) JP2829360B2 (de)
AT (1) ATE164350T1 (de)
DE (1) DE69317625T2 (de)

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Also Published As

Publication number Publication date
DE69317625T2 (de) 1998-08-20
US5412577A (en) 1995-05-02
JPH06278274A (ja) 1994-10-04
ATE164350T1 (de) 1998-04-15
JP2829360B2 (ja) 1998-11-25
EP0598490B1 (de) 1998-03-25
US5689425A (en) 1997-11-18
EP0598490A1 (de) 1994-05-25

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