AU4239200A - Apparatus and method for generating and displaying histograms of color images for color correction - Google Patents

Apparatus and method for generating and displaying histograms of color images for color correction

Info

Publication number
AU4239200A
AU4239200A AU42392/00A AU4239200A AU4239200A AU 4239200 A AU4239200 A AU 4239200A AU 42392/00 A AU42392/00 A AU 42392/00A AU 4239200 A AU4239200 A AU 4239200A AU 4239200 A AU4239200 A AU 4239200A
Authority
AU
Australia
Prior art keywords
generating
color
color correction
color images
displaying histograms
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
AU42392/00A
Inventor
Robert Gonsalves
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.)
Avid Technology Inc
Original Assignee
Avid Technology 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 Avid Technology Inc filed Critical Avid Technology Inc
Publication of AU4239200A publication Critical patent/AU4239200A/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
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
AU42392/00A 1999-04-16 2000-04-13 Apparatus and method for generating and displaying histograms of color images for color correction Abandoned AU4239200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29302399A 1999-04-16 1999-04-16
US09293023 1999-04-16
PCT/US2000/009951 WO2000064141A1 (en) 1999-04-16 2000-04-13 Apparatus and method for generating and displaying histograms of color images for color correction

Publications (1)

Publication Number Publication Date
AU4239200A true AU4239200A (en) 2000-11-02

Family

ID=23127300

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42392/00A Abandoned AU4239200A (en) 1999-04-16 2000-04-13 Apparatus and method for generating and displaying histograms of color images for color correction

Country Status (2)

Country Link
AU (1) AU4239200A (en)
WO (1) WO2000064141A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7215813B2 (en) * 2001-12-03 2007-05-08 Apple Computer, Inc. Method and apparatus for color correction
KR20040006065A (en) * 2002-07-09 2004-01-24 삼성전자주식회사 Scene change detector and method thereof
US9094604B2 (en) 2012-06-06 2015-07-28 Semiconductor Components Industries, Llc Method and apparatus for pixel data extrema detection and histogram generation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667228A (en) * 1983-10-14 1987-05-19 Canon Kabushiki Kaisha Image signal processing apparatus
JPS61214862A (en) * 1985-03-21 1986-09-24 Canon Inc Color image forming method
DE4309878C2 (en) * 1992-04-06 1994-07-21 Hell Ag Linotype Method and device for analyzing and correcting the image gradation in image templates
US5774191A (en) * 1996-06-26 1998-06-30 Intel Corporation Chroma-key color range determination

Also Published As

Publication number Publication date
WO2000064141A9 (en) 2002-04-11
WO2000064141A1 (en) 2000-10-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase