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WO2003034710A1 - Dispositif et procede de conversion de couleur - Google Patents

Dispositif et procede de conversion de couleur Download PDF

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Publication number
WO2003034710A1
WO2003034710A1 PCT/JP2001/008955 JP0108955W WO03034710A1 WO 2003034710 A1 WO2003034710 A1 WO 2003034710A1 JP 0108955 W JP0108955 W JP 0108955W WO 03034710 A1 WO03034710 A1 WO 03034710A1
Authority
WO
WIPO (PCT)
Prior art keywords
color
correction quantity
color converting
data
calculating means
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.)
Ceased
Application number
PCT/JP2001/008955
Other languages
English (en)
French (fr)
Inventor
Shuichi Kagawa
Hiroaki Sugiura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to KR1020037007719A priority Critical patent/KR100543278B1/ko
Priority to US10/399,901 priority patent/US7221791B2/en
Priority to JP2003537300A priority patent/JP3691506B2/ja
Priority to PCT/JP2001/008955 priority patent/WO2003034710A1/ja
Priority to CNB018203868A priority patent/CN1225888C/zh
Priority to DE60135932T priority patent/DE60135932D1/de
Priority to EP01976668A priority patent/EP1435729B1/en
Priority to TW091137819A priority patent/TWI232057B/zh
Publication of WO2003034710A1 publication Critical patent/WO2003034710A1/ja
Anticipated expiration legal-status Critical
Ceased 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
PCT/JP2001/008955 2001-10-11 2001-10-11 Dispositif et procede de conversion de couleur Ceased WO2003034710A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020037007719A KR100543278B1 (ko) 2001-10-11 2001-10-11 색 변환 장치 및 색 변환 방법
US10/399,901 US7221791B2 (en) 2001-10-11 2001-10-11 Color converter and color converting method
JP2003537300A JP3691506B2 (ja) 2001-10-11 2001-10-11 色変換装置および色変換方法
PCT/JP2001/008955 WO2003034710A1 (fr) 2001-10-11 2001-10-11 Dispositif et procede de conversion de couleur
CNB018203868A CN1225888C (zh) 2001-10-11 2001-10-11 色变换装置及色变换方法
DE60135932T DE60135932D1 (de) 2001-10-11 2001-10-11 Farbumsetzeinrichtung und farbumsetzverfahren
EP01976668A EP1435729B1 (en) 2001-10-11 2001-10-11 Color converting device and color converting method
TW091137819A TWI232057B (en) 2001-10-11 2002-12-30 Color change method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/008955 WO2003034710A1 (fr) 2001-10-11 2001-10-11 Dispositif et procede de conversion de couleur

Publications (1)

Publication Number Publication Date
WO2003034710A1 true WO2003034710A1 (fr) 2003-04-24

Family

ID=11737824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/008955 Ceased WO2003034710A1 (fr) 2001-10-11 2001-10-11 Dispositif et procede de conversion de couleur

Country Status (8)

Country Link
US (1) US7221791B2 (ja)
EP (1) EP1435729B1 (ja)
JP (1) JP3691506B2 (ja)
KR (1) KR100543278B1 (ja)
CN (1) CN1225888C (ja)
DE (1) DE60135932D1 (ja)
TW (1) TWI232057B (ja)
WO (1) WO2003034710A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1370072A2 (en) 2002-06-05 2003-12-10 Mitsubishi Denki Kabushiki Kaisha Color conversion device and color conversion method
JP2006324789A (ja) * 2005-05-17 2006-11-30 Sony Corp 映像信号処理方法および映像信号処理装置
US7190410B2 (en) 2003-07-15 2007-03-13 Canon Kabushiki Kaisha Color temperature correction circuit
US7221791B2 (en) 2001-10-11 2007-05-22 Mitsubishi Denki Kabushiki Kaisha Color converter and color converting method
JP2008005127A (ja) * 2006-06-21 2008-01-10 Sharp Corp 映像信号処理回路
WO2017188080A1 (ja) * 2016-04-26 2017-11-02 シャープ株式会社 フィールドシーケンシャル画像表示装置および画像表示方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7447374B1 (en) * 2003-01-06 2008-11-04 Apple Inc. Method and apparatus for an intuitive digital image processing system that enhances digital images
GB2398715A (en) * 2003-02-21 2004-08-25 Sony Uk Ltd Pixel-based colour correction using two or more colour correction processes
WO2005050296A1 (en) 2003-11-20 2005-06-02 Samsung Electronics Co., Ltd. Apparatus and method of converting image signal for six color display device, and six color display device having optimum subpixel arrangement
JP4042736B2 (ja) * 2004-02-19 2008-02-06 ソニー株式会社 画像処理装置及び画像処理方法
JP4549762B2 (ja) * 2004-07-13 2010-09-22 シャープ株式会社 画像信号処理装置及び方法
JP4145888B2 (ja) * 2005-03-23 2008-09-03 セイコーエプソン株式会社 表示装置および表示方法
JP4088300B2 (ja) * 2005-06-01 2008-05-21 富士通株式会社 画像領域検出装置、画像領域検出方法および画像領域検出プログラム
JP2007116237A (ja) * 2005-10-18 2007-05-10 Mitsubishi Electric Corp 色データ変換装置および色データ変換方法
TW200719731A (en) * 2005-11-07 2007-05-16 Cheertek Inc Method for adjusting hue and color saturation by matrix
JP2009081617A (ja) * 2007-09-26 2009-04-16 Mitsubishi Electric Corp 画像データ処理装置および画像データ処理方法
US9191552B2 (en) * 2012-11-30 2015-11-17 Kyocera Document Solutions Inc. Image processing apparatus that performs color conversion and image processing method
JP6852486B2 (ja) * 2017-03-17 2021-03-31 株式会社リコー 画像形成装置および画像形成方法
CN107102791B (zh) * 2017-03-31 2020-01-14 广州酷狗计算机科技有限公司 控件换色方法及装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220660A (ja) * 1984-04-18 1985-11-05 Nippon Telegr & Teleph Corp <Ntt> 色補正方法
JPH04304775A (ja) * 1991-04-02 1992-10-28 Hitachi Ltd カラー画像信号の色修正方法
JPH04335771A (ja) * 1991-05-13 1992-11-24 Hitachi Ltd 色修正装置
JPH04369969A (ja) * 1991-06-18 1992-12-22 Sharp Corp 色補正回路
JPH05115001A (ja) * 1991-10-22 1993-05-07 Konica Corp 色変換装置
JPH05244405A (ja) * 1992-02-27 1993-09-21 Ricoh Co Ltd 色補正方式
US5357353A (en) * 1991-05-17 1994-10-18 Minolta Camera Kabushiki Kaisha Image forming apparatus
US5588050A (en) * 1993-08-27 1996-12-24 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for performing color conversion

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104754A (ja) 1981-12-18 1983-06-22 Matsushita Electric Ind Co Ltd カラ−画像信号処理方法
JP3290190B2 (ja) * 1991-03-27 2002-06-10 富士写真フイルム株式会社 画像記録装置
DE69315285T2 (de) * 1992-09-02 1998-05-28 Matsushita Electric Ind Co Ltd Vorrichtung zum Verarbeiten eines Bildsignals
DE4418782C2 (de) * 1993-05-21 1997-01-09 Mitsubishi Electric Corp System und Verfahren zum Einstellen eines Farbbildes
US5729360A (en) 1994-01-14 1998-03-17 Fuji Xerox Co., Ltd. Color image processing method and system
JP3671616B2 (ja) 1997-08-21 2005-07-13 富士ゼロックス株式会社 画像処理装置
JP3408146B2 (ja) 1998-03-31 2003-05-19 シャープ株式会社 画像処理装置および画像処理プログラムを記憶する媒体
EP0947956B1 (en) * 1998-04-03 2002-02-13 Da Vinci Systems, Inc. Primary and secondary color manipulations using hue, saturation, luminance and area isolation
JP3432414B2 (ja) 1998-04-20 2003-08-04 三菱電機株式会社 色変換装置および色変換方法
JP3929210B2 (ja) 1998-08-20 2007-06-13 富士フイルム株式会社 画像処理方法および装置
US6690487B1 (en) 1998-08-20 2004-02-10 Fuji Photo Film Co., Ltd. Method and apparatus for image processing
EP1082881A1 (en) * 1999-04-02 2001-03-14 Koninklijke Philips Electronics N.V. X-ray examination apparatus with a brightness control system
US7092122B2 (en) * 2000-07-18 2006-08-15 Fuji Photo Film Co., Ltd. Image processing device and method
JP4016593B2 (ja) * 2000-12-05 2007-12-05 日本電気株式会社 エッジ色消し回路及びその方法
CN1225888C (zh) 2001-10-11 2005-11-02 三菱电机株式会社 色变换装置及色变换方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220660A (ja) * 1984-04-18 1985-11-05 Nippon Telegr & Teleph Corp <Ntt> 色補正方法
JPH04304775A (ja) * 1991-04-02 1992-10-28 Hitachi Ltd カラー画像信号の色修正方法
JPH04335771A (ja) * 1991-05-13 1992-11-24 Hitachi Ltd 色修正装置
US5357353A (en) * 1991-05-17 1994-10-18 Minolta Camera Kabushiki Kaisha Image forming apparatus
JPH04369969A (ja) * 1991-06-18 1992-12-22 Sharp Corp 色補正回路
JPH05115001A (ja) * 1991-10-22 1993-05-07 Konica Corp 色変換装置
JPH05244405A (ja) * 1992-02-27 1993-09-21 Ricoh Co Ltd 色補正方式
US5588050A (en) * 1993-08-27 1996-12-24 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for performing color conversion

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221791B2 (en) 2001-10-11 2007-05-22 Mitsubishi Denki Kabushiki Kaisha Color converter and color converting method
EP1370072A2 (en) 2002-06-05 2003-12-10 Mitsubishi Denki Kabushiki Kaisha Color conversion device and color conversion method
EP1370072A3 (en) * 2002-06-05 2005-08-10 Mitsubishi Denki Kabushiki Kaisha Color conversion device and color conversion method
US7177469B2 (en) 2002-06-05 2007-02-13 Mitsubishi Denki Kabushiki Kaisha Color conversion device and color conversion method
US7190410B2 (en) 2003-07-15 2007-03-13 Canon Kabushiki Kaisha Color temperature correction circuit
JP2006324789A (ja) * 2005-05-17 2006-11-30 Sony Corp 映像信号処理方法および映像信号処理装置
JP2008005127A (ja) * 2006-06-21 2008-01-10 Sharp Corp 映像信号処理回路
WO2017188080A1 (ja) * 2016-04-26 2017-11-02 シャープ株式会社 フィールドシーケンシャル画像表示装置および画像表示方法

Also Published As

Publication number Publication date
TW200412150A (en) 2004-07-01
EP1435729B1 (en) 2008-09-24
US20040109604A1 (en) 2004-06-10
KR100543278B1 (ko) 2006-01-20
US7221791B2 (en) 2007-05-22
DE60135932D1 (de) 2008-11-06
KR20030059330A (ko) 2003-07-07
CN1225888C (zh) 2005-11-02
JPWO2003034710A1 (ja) 2005-02-10
CN1479994A (zh) 2004-03-03
EP1435729A1 (en) 2004-07-07
EP1435729A4 (en) 2005-08-10
TWI232057B (en) 2005-05-01
JP3691506B2 (ja) 2005-09-07

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