DE69830433D1 - Verfahren zur kontinuierlichen inkrementalen Farbkalibrierung an der Ausgabeseite von Farbkopierern - Google Patents

Verfahren zur kontinuierlichen inkrementalen Farbkalibrierung an der Ausgabeseite von Farbkopierern

Info

Publication number
DE69830433D1
DE69830433D1 DE69830433T DE69830433T DE69830433D1 DE 69830433 D1 DE69830433 D1 DE 69830433D1 DE 69830433 T DE69830433 T DE 69830433T DE 69830433 T DE69830433 T DE 69830433T DE 69830433 D1 DE69830433 D1 DE 69830433D1
Authority
DE
Germany
Prior art keywords
color
output side
copiers
continuous incremental
calibration
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 - Fee Related
Application number
DE69830433T
Other languages
English (en)
Other versions
DE69830433T2 (de
Inventor
Steven J Harrington
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE69830433D1 publication Critical patent/DE69830433D1/de
Application granted granted Critical
Publication of DE69830433T2 publication Critical patent/DE69830433T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N1/40006—Compensating for the effects of ageing, i.e. changes over time
    • 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
    • H04N1/46—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)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)
  • Color Image Communication Systems (AREA)
DE69830433T 1997-01-21 1998-01-16 Verfahren zur kontinuierlichen inkrementalen Farbkalibrierung an der Ausgabeseite von Farbkopierern Expired - Fee Related DE69830433T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/786,010 US6178007B1 (en) 1997-01-21 1997-01-21 Method for continuous incremental color calibration for color document output terminals
US786010 1997-01-21

Publications (2)

Publication Number Publication Date
DE69830433D1 true DE69830433D1 (de) 2005-07-14
DE69830433T2 DE69830433T2 (de) 2005-11-10

Family

ID=25137334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830433T Expired - Fee Related DE69830433T2 (de) 1997-01-21 1998-01-16 Verfahren zur kontinuierlichen inkrementalen Farbkalibrierung an der Ausgabeseite von Farbkopierern

Country Status (4)

Country Link
US (1) US6178007B1 (de)
EP (1) EP0854638B1 (de)
JP (1) JPH10224653A (de)
DE (1) DE69830433T2 (de)

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Also Published As

Publication number Publication date
US6178007B1 (en) 2001-01-23
EP0854638A3 (de) 1999-09-22
DE69830433T2 (de) 2005-11-10
JPH10224653A (ja) 1998-08-21
EP0854638A2 (de) 1998-07-22
EP0854638B1 (de) 2005-06-08

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