AU6645800A - Color density exposure control - Google Patents

Color density exposure control

Info

Publication number
AU6645800A
AU6645800A AU66458/00A AU6645800A AU6645800A AU 6645800 A AU6645800 A AU 6645800A AU 66458/00 A AU66458/00 A AU 66458/00A AU 6645800 A AU6645800 A AU 6645800A AU 6645800 A AU6645800 A AU 6645800A
Authority
AU
Australia
Prior art keywords
exposure control
color density
density exposure
color
control
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
AU66458/00A
Inventor
Virginia Lee Aldrich
William G Reed
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.)
Digital Now Inc
Original Assignee
Digital Now 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 Digital Now Inc filed Critical Digital Now Inc
Publication of AU6645800A publication Critical patent/AU6645800A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G03B27/735—Controlling exposure by variation of spectral composition, e.g. multicolor printers in dependence upon automatic analysis of the original
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
AU66458/00A 1999-08-20 2000-08-18 Color density exposure control Abandoned AU6645800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15007699P 1999-08-20 1999-08-20
US60150076 1999-08-20
PCT/US2000/022620 WO2001015409A2 (en) 1999-08-20 2000-08-18 Color density exposure control

Publications (1)

Publication Number Publication Date
AU6645800A true AU6645800A (en) 2001-03-19

Family

ID=22533033

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66458/00A Abandoned AU6645800A (en) 1999-08-20 2000-08-18 Color density exposure control

Country Status (2)

Country Link
AU (1) AU6645800A (en)
WO (1) WO2001015409A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7680325B2 (en) 2004-05-17 2010-03-16 Seiko Epson Corporation Image processing method of detecting a correspondence between colors, image processing apparatus and program for detecting a correspondence between colors
JP4277773B2 (en) * 2004-09-21 2009-06-10 株式会社日立製作所 Video display device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929978A (en) * 1987-10-23 1990-05-29 Matsushita Electric Industrial Co., Ltd. Color correction method for color copier utilizing correction table derived from printed color samples
JP2568710B2 (en) * 1989-12-29 1997-01-08 松下電器産業株式会社 Drawing control method
US5309228A (en) * 1991-05-23 1994-05-03 Fuji Photo Film Co., Ltd. Method of extracting feature image data and method of extracting person's face data
JP3320100B2 (en) * 1991-07-19 2002-09-03 キヤノン株式会社 Image processing method and apparatus
US5416848A (en) * 1992-06-08 1995-05-16 Chroma Graphics Method and apparatus for manipulating colors or patterns using fractal or geometric methods
US5822453A (en) * 1996-12-10 1998-10-13 Eastman Kodak Company Method for estimating and adjusting digital image contrast

Also Published As

Publication number Publication date
WO2001015409A2 (en) 2001-03-01
WO2001015409A3 (en) 2001-09-13

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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