AU3590195A - A color correction system and method utilizing dithering - Google Patents

A color correction system and method utilizing dithering

Info

Publication number
AU3590195A
AU3590195A AU35901/95A AU3590195A AU3590195A AU 3590195 A AU3590195 A AU 3590195A AU 35901/95 A AU35901/95 A AU 35901/95A AU 3590195 A AU3590195 A AU 3590195A AU 3590195 A AU3590195 A AU 3590195A
Authority
AU
Australia
Prior art keywords
color correction
correction system
method utilizing
dithering
utilizing dithering
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.)
Abandoned
Application number
AU35901/95A
Other languages
English (en)
Inventor
Randall G Guay
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.)
Apple Inc
Original Assignee
Apple Computer 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
Application filed by Apple Computer Inc filed Critical Apple Computer Inc
Publication of AU3590195A publication Critical patent/AU3590195A/en
Abandoned 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
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6019—Conversion to subtractive colour signals using look-up tables
    • 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
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/648—Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
AU35901/95A 1994-09-16 1995-09-14 A color correction system and method utilizing dithering Abandoned AU3590195A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30596194A 1994-09-16 1994-09-16
US305961 1994-09-16
PCT/US1995/011758 WO1996008917A1 (fr) 1994-09-16 1995-09-14 Systeme de correction de couleurs et procede utilisant une juxtaposition

Publications (1)

Publication Number Publication Date
AU3590195A true AU3590195A (en) 1996-03-29

Family

ID=23183123

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35901/95A Abandoned AU3590195A (en) 1994-09-16 1995-09-14 A color correction system and method utilizing dithering

Country Status (2)

Country Link
AU (1) AU3590195A (fr)
WO (1) WO1996008917A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055965A1 (fr) * 1997-06-04 1998-12-10 Oak Technology, Inc. Appareil et procede permettant d'optimiser la memoire lors du traitement d'images graphiques
US6295137B1 (en) * 1998-12-11 2001-09-25 Xerox Corporation Method of color correction using multi-level halftoning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533928A (en) * 1982-04-30 1985-08-06 Canon Kabushiki Kaisha Color image processing apparatus
US4956638A (en) * 1988-09-16 1990-09-11 International Business Machines Corporation Display using ordered dither
US5111310A (en) * 1990-12-04 1992-05-05 Research Technologies Corporation, Inc. Method and apparatus for halftone rendering of a gray scale image using a blue noise mask
GB9124490D0 (en) * 1991-11-19 1992-01-08 Crosfield Electronics Ltd Method and apparatus for data conversion
US5377041A (en) * 1993-10-27 1994-12-27 Eastman Kodak Company Method and apparatus employing mean preserving spatial modulation for transforming a digital color image signal

Also Published As

Publication number Publication date
WO1996008917A1 (fr) 1996-03-21

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