DE60031910D1 - Genaue Farbbildreproduktion von Farben innerhalb des Farbtonbereichs und verbesserter Farbbildreproduktion von Farben ausserhalb des Farbtonbereichs - Google Patents

Genaue Farbbildreproduktion von Farben innerhalb des Farbtonbereichs und verbesserter Farbbildreproduktion von Farben ausserhalb des Farbtonbereichs

Info

Publication number
DE60031910D1
DE60031910D1 DE60031910T DE60031910T DE60031910D1 DE 60031910 D1 DE60031910 D1 DE 60031910D1 DE 60031910 T DE60031910 T DE 60031910T DE 60031910 T DE60031910 T DE 60031910T DE 60031910 D1 DE60031910 D1 DE 60031910D1
Authority
DE
Germany
Prior art keywords
colors
color image
image reproduction
hue area
gamut
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
DE60031910T
Other languages
English (en)
Other versions
DE60031910T2 (de
Inventor
Joseph S Shu
Tsung-Nan Lin
Hakan Ancin
Anoop Bhattachariya
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE60031910D1 publication Critical patent/DE60031910D1/de
Publication of DE60031910T2 publication Critical patent/DE60031910T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
DE60031910T 1999-04-22 2000-04-17 Genaue Farbbildreproduktion von Farben innerhalb des Farbtonbereichs und verbesserte Farbbildreproduktion von Farben ausserhalb des Farbtonbereichs Expired - Lifetime DE60031910T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/296,891 US6400843B1 (en) 1999-04-22 1999-04-22 Color image reproduction with accurate inside-gamut colors and enhanced outside-gamut colors
US296891 1999-04-22

Publications (2)

Publication Number Publication Date
DE60031910D1 true DE60031910D1 (de) 2007-01-04
DE60031910T2 DE60031910T2 (de) 2007-05-31

Family

ID=23144006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031910T Expired - Lifetime DE60031910T2 (de) 1999-04-22 2000-04-17 Genaue Farbbildreproduktion von Farben innerhalb des Farbtonbereichs und verbesserte Farbbildreproduktion von Farben ausserhalb des Farbtonbereichs

Country Status (5)

Country Link
US (1) US6400843B1 (de)
EP (2) EP1047263B1 (de)
JP (1) JP2000333033A (de)
AT (1) ATE346452T1 (de)
DE (1) DE60031910T2 (de)

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Also Published As

Publication number Publication date
EP1047263B1 (de) 2006-11-22
EP1047263A1 (de) 2000-10-25
JP2000333033A (ja) 2000-11-30
US6400843B1 (en) 2002-06-04
DE60031910T2 (de) 2007-05-31
ATE346452T1 (de) 2006-12-15
EP1679881A1 (de) 2006-07-12

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