JP3807883B2 - 色変換装置及び色変換方法 - Google Patents

色変換装置及び色変換方法 Download PDF

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Publication number
JP3807883B2
JP3807883B2 JP29189699A JP29189699A JP3807883B2 JP 3807883 B2 JP3807883 B2 JP 3807883B2 JP 29189699 A JP29189699 A JP 29189699A JP 29189699 A JP29189699 A JP 29189699A JP 3807883 B2 JP3807883 B2 JP 3807883B2
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JP
Japan
Prior art keywords
data
color
calculation
hue
matrix
Prior art date
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Expired - Fee Related
Application number
JP29189699A
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English (en)
Japanese (ja)
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JP2001111857A5 (enExample
JP2001111857A (ja
Inventor
周一 香川
博明 杉浦
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
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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 JP29189699A priority Critical patent/JP3807883B2/ja
Priority to US09/689,695 priority patent/US6930809B1/en
Publication of JP2001111857A publication Critical patent/JP2001111857A/ja
Publication of JP2001111857A5 publication Critical patent/JP2001111857A5/ja
Application granted granted Critical
Publication of JP3807883B2 publication Critical patent/JP3807883B2/ja
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Expired - Fee Related legal-status Critical Current

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    • 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
    • H04N1/6075—Corrections to the hue

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
JP29189699A 1999-10-14 1999-10-14 色変換装置及び色変換方法 Expired - Fee Related JP3807883B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP29189699A JP3807883B2 (ja) 1999-10-14 1999-10-14 色変換装置及び色変換方法
US09/689,695 US6930809B1 (en) 1999-10-14 2000-10-13 Color conversion device and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29189699A JP3807883B2 (ja) 1999-10-14 1999-10-14 色変換装置及び色変換方法

Publications (3)

Publication Number Publication Date
JP2001111857A JP2001111857A (ja) 2001-04-20
JP2001111857A5 JP2001111857A5 (enExample) 2005-06-23
JP3807883B2 true JP3807883B2 (ja) 2006-08-09

Family

ID=17774869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29189699A Expired - Fee Related JP3807883B2 (ja) 1999-10-14 1999-10-14 色変換装置及び色変換方法

Country Status (2)

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US (1) US6930809B1 (enExample)
JP (1) JP3807883B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4565260B2 (ja) * 2001-09-21 2010-10-20 株式会社ニコン 信号処理装置
JP2004015146A (ja) 2002-06-04 2004-01-15 Mitsubishi Electric Corp 画像処理装置および画像処理方法
JP4371640B2 (ja) * 2002-09-09 2009-11-25 キヤノン株式会社 カラー出力方法及び出力装置
EP1592261B1 (en) 2004-04-30 2010-08-11 Samsung Electronics Co., Ltd. Multiple color transformation apparatus and method for image
KR100721907B1 (ko) 2005-07-25 2007-05-28 삼성전자주식회사 디스플레이장치
US8432572B2 (en) 2007-06-29 2013-04-30 Konica Minolta Laboratory U.S.A., Inc. Systems and methods of trapping for print devices
US7903286B2 (en) * 2008-03-27 2011-03-08 Konica Minolta Systems Laboratory, Inc. Systems and methods for color conversion
US8570340B2 (en) 2008-03-31 2013-10-29 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for data compression
US8699042B2 (en) 2008-06-12 2014-04-15 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for multi-mode color blending
US8253990B2 (en) * 2009-08-13 2012-08-28 Lexmark International, Inc. System and method for demarcating media sheets during a scan operation
WO2012008921A1 (en) * 2010-07-14 2012-01-19 Nanyang Technological University Data encoding methods, data decoding methods, data reconstruction methods, data encoding devices, data decoding devices, and data reconstruction devices
WO2015077688A1 (en) 2013-11-25 2015-05-28 Blink Technologies, Inc. Systems and methods for enhanced object detection
JP2015133638A (ja) * 2014-01-14 2015-07-23 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 画像処理装置および画像処理方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2538555B2 (ja) 1985-07-16 1996-09-25 富士写真フイルム株式会社 画像ハ−ドコピ−作成装置
JPS6339188A (ja) 1986-08-01 1988-02-19 Oki Electric Ind Co Ltd フアイル入出力装置
JPS63227181A (ja) 1987-03-16 1988-09-21 Mitsubishi Electric Corp 色変換法
GB2202708B (en) * 1987-03-16 1991-05-29 Mitsubishi Electric Corp Color converting device
US4989079A (en) * 1987-10-23 1991-01-29 Ricoh Company, Ltd. Color correction device and method having a hue area judgement unit
JPH0821883B2 (ja) 1988-07-20 1996-03-04 松下電器産業株式会社 エコーキャンセラ
US5933252A (en) * 1990-11-21 1999-08-03 Canon Kabushiki Kaisha Color image processing method and apparatus therefor
JP3082289B2 (ja) 1991-05-14 2000-08-28 富士ゼロックス株式会社 画像処理装置
JP2734237B2 (ja) 1991-08-16 1998-03-30 三菱電機株式会社 カラー画像シミュレート方法
JP2994153B2 (ja) 1991-12-03 1999-12-27 株式会社リコー 色信号変換装置
JPH05183742A (ja) 1991-12-27 1993-07-23 Seiko Instr Inc 色補正パラメータ決定装置
JPH0723245A (ja) 1993-06-22 1995-01-24 Canon Inc 画像処理装置
JP3128429B2 (ja) * 1993-08-27 2001-01-29 三菱電機株式会社 画像処理方法および装置
JPH08321964A (ja) 1995-03-20 1996-12-03 Fuji Photo Film Co Ltd 色補正装置
JPH1117974A (ja) 1997-06-20 1999-01-22 Matsushita Graphic Commun Syst Inc 画像処理装置
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
JP3432468B2 (ja) 1999-01-27 2003-08-04 三菱電機株式会社 色変換装置および色変換方法
JP3611490B2 (ja) * 1999-10-14 2005-01-19 三菱電機株式会社 色変換装置及び色変換方法

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Publication number Publication date
US6930809B1 (en) 2005-08-16
JP2001111857A (ja) 2001-04-20

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