GB2276511B - Color correction system employing variant images - Google Patents

Color correction system employing variant images

Info

Publication number
GB2276511B
GB2276511B GB9409292A GB9409292A GB2276511B GB 2276511 B GB2276511 B GB 2276511B GB 9409292 A GB9409292 A GB 9409292A GB 9409292 A GB9409292 A GB 9409292A GB 2276511 B GB2276511 B GB 2276511B
Authority
GB
United Kingdom
Prior art keywords
color correction
system employing
correction system
variant images
employing variant
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
GB9409292A
Other versions
GB9409292D0 (en
GB2276511A (en
Inventor
Efraim Arazi
William F Schreiber
Abraham A Bar
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.)
Electronics for Imaging Inc
Original Assignee
Electronics for Imaging 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
Priority claimed from US07/582,054 external-priority patent/US5212546A/en
Application filed by Electronics for Imaging Inc filed Critical Electronics for Imaging Inc
Publication of GB9409292D0 publication Critical patent/GB9409292D0/en
Publication of GB2276511A publication Critical patent/GB2276511A/en
Application granted granted Critical
Publication of GB2276511B publication Critical patent/GB2276511B/en
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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6011—Colour correction or control with simulation on a subsidiary picture reproducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
GB9409292A 1990-07-03 1994-05-10 Color correction system employing variant images Expired - Fee Related GB2276511B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54707490A 1990-07-03 1990-07-03
US07/582,054 US5212546A (en) 1990-07-03 1990-09-14 Color correction system employing reference pictures
GB9110392A GB2246266B (en) 1990-07-03 1991-05-14 Color correction system employing reference pictures

Publications (3)

Publication Number Publication Date
GB9409292D0 GB9409292D0 (en) 1994-06-29
GB2276511A GB2276511A (en) 1994-09-28
GB2276511B true GB2276511B (en) 1995-01-04

Family

ID=27265647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9409292A Expired - Fee Related GB2276511B (en) 1990-07-03 1994-05-10 Color correction system employing variant images

Country Status (1)

Country Link
GB (1) GB2276511B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6961066B2 (en) 1999-04-13 2005-11-01 Athentech Technologies, Inc. Automatic color adjustment for digital images

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191655A (en) * 1986-06-13 1987-12-16 Fuji Photo Film Co Ltd Simulating the printing of color negatives
WO1988010043A1 (en) * 1987-06-12 1988-12-15 Eastman Kodak Company Image printer system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191655A (en) * 1986-06-13 1987-12-16 Fuji Photo Film Co Ltd Simulating the printing of color negatives
WO1988010043A1 (en) * 1987-06-12 1988-12-15 Eastman Kodak Company Image printer system

Also Published As

Publication number Publication date
GB9409292D0 (en) 1994-06-29
GB2276511A (en) 1994-09-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090514