WO2009017055A1 - Image processing system and image processing apparatus - Google Patents

Image processing system and image processing apparatus Download PDF

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Publication number
WO2009017055A1
WO2009017055A1 PCT/JP2008/063404 JP2008063404W WO2009017055A1 WO 2009017055 A1 WO2009017055 A1 WO 2009017055A1 JP 2008063404 W JP2008063404 W JP 2008063404W WO 2009017055 A1 WO2009017055 A1 WO 2009017055A1
Authority
WO
WIPO (PCT)
Prior art keywords
image processing
color reproduction
images
color
processing apparatus
Prior art date
Application number
PCT/JP2008/063404
Other languages
French (fr)
Japanese (ja)
Inventor
Yasushi Hasegawa
Original Assignee
Konica Minolta Holdings, 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 Konica Minolta Holdings, Inc. filed Critical Konica Minolta Holdings, Inc.
Priority to JP2009525371A priority Critical patent/JP5029693B2/en
Publication of WO2009017055A1 publication Critical patent/WO2009017055A1/en

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • 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

Abstract

As an image processing for displaying on a display device having color reproduction characteristics including both a conventional linear color reproduction range and a nonlinear color reproduction range, the color reproduction characteristics of the linear and nonlinear color reproduction ranges are combined to create a plurality of color spaces more matching types and properties of images and perform a color conversion process according to each of the images. This provides an image processing system and an image processing apparatus that achieve a more natural and preferable color reproduction according to the types and properties of images.
PCT/JP2008/063404 2007-08-02 2008-07-25 Image processing system and image processing apparatus WO2009017055A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009525371A JP5029693B2 (en) 2007-08-02 2008-07-25 Image processing system and image processing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007201763 2007-08-02
JP2007-201763 2007-08-02

Publications (1)

Publication Number Publication Date
WO2009017055A1 true WO2009017055A1 (en) 2009-02-05

Family

ID=40304285

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063404 WO2009017055A1 (en) 2007-08-02 2008-07-25 Image processing system and image processing apparatus

Country Status (2)

Country Link
JP (1) JP5029693B2 (en)
WO (1) WO2009017055A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003219191A (en) * 2002-01-21 2003-07-31 Sharp Corp Image processor and image forming apparatus comprising it
JP2004029327A (en) * 2002-06-25 2004-01-29 Konica Minolta Holdings Inc Display device and method for driving display element
WO2006129424A1 (en) * 2005-05-31 2006-12-07 Konica Minolta Holdings, Inc. Electrochromic display element and full-color electrochromic display element
WO2006129420A1 (en) * 2005-05-31 2006-12-07 Konica Minolta Holdings, Inc. Display element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003219191A (en) * 2002-01-21 2003-07-31 Sharp Corp Image processor and image forming apparatus comprising it
JP2004029327A (en) * 2002-06-25 2004-01-29 Konica Minolta Holdings Inc Display device and method for driving display element
WO2006129424A1 (en) * 2005-05-31 2006-12-07 Konica Minolta Holdings, Inc. Electrochromic display element and full-color electrochromic display element
WO2006129420A1 (en) * 2005-05-31 2006-12-07 Konica Minolta Holdings, Inc. Display element

Also Published As

Publication number Publication date
JP5029693B2 (en) 2012-09-19
JPWO2009017055A1 (en) 2010-10-21

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