JP3880465B2 - 色変換テーブルの作成方法およびその装置 - Google Patents

色変換テーブルの作成方法およびその装置 Download PDF

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Publication number
JP3880465B2
JP3880465B2 JP2002180057A JP2002180057A JP3880465B2 JP 3880465 B2 JP3880465 B2 JP 3880465B2 JP 2002180057 A JP2002180057 A JP 2002180057A JP 2002180057 A JP2002180057 A JP 2002180057A JP 3880465 B2 JP3880465 B2 JP 3880465B2
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Japan
Prior art keywords
conversion table
color conversion
color
thinning
grid
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.)
Expired - Fee Related
Application number
JP2002180057A
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English (en)
Japanese (ja)
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JP2004023739A (ja
JP2004023739A5 (enExample
Inventor
興宜 土屋
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2002180057A priority Critical patent/JP3880465B2/ja
Priority to US10/464,529 priority patent/US7355751B2/en
Publication of JP2004023739A publication Critical patent/JP2004023739A/ja
Publication of JP2004023739A5 publication Critical patent/JP2004023739A5/ja
Application granted granted Critical
Publication of JP3880465B2 publication Critical patent/JP3880465B2/ja
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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
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6019—Conversion to subtractive colour signals using look-up tables

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Color, Gradation (AREA)
  • Image Processing (AREA)
JP2002180057A 2002-06-20 2002-06-20 色変換テーブルの作成方法およびその装置 Expired - Fee Related JP3880465B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002180057A JP3880465B2 (ja) 2002-06-20 2002-06-20 色変換テーブルの作成方法およびその装置
US10/464,529 US7355751B2 (en) 2002-06-20 2003-06-19 Method and apparatus for creating color conversion table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002180057A JP3880465B2 (ja) 2002-06-20 2002-06-20 色変換テーブルの作成方法およびその装置

Publications (3)

Publication Number Publication Date
JP2004023739A JP2004023739A (ja) 2004-01-22
JP2004023739A5 JP2004023739A5 (enExample) 2005-04-21
JP3880465B2 true JP3880465B2 (ja) 2007-02-14

Family

ID=29728242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002180057A Expired - Fee Related JP3880465B2 (ja) 2002-06-20 2002-06-20 色変換テーブルの作成方法およびその装置

Country Status (2)

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US (1) US7355751B2 (enExample)
JP (1) JP3880465B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060041609A1 (en) * 2004-08-20 2006-02-23 Pellar Ronald J System and method for multi-dimensional lookup table interpolation
JP2006086935A (ja) * 2004-09-17 2006-03-30 Canon Inc 色処理装置およびその方法、画像処理方法、並びに、プリンタドライバ
JP4651108B2 (ja) * 2006-02-20 2011-03-16 キヤノン株式会社 変換テーブル圧縮方法およびプログラムおよび変換テーブル圧縮装置
JP2007318672A (ja) * 2006-05-29 2007-12-06 Canon Inc 画像処理装置および画像処理方法
JP2007318671A (ja) * 2006-05-29 2007-12-06 Canon Inc 画像処理装置、記録装置および画像処理方法
JP5247230B2 (ja) * 2008-05-14 2013-07-24 キヤノン株式会社 画像形成装置及びその制御方法、並びにプログラム
US20100271642A1 (en) * 2009-04-22 2010-10-28 Xuan-Chao Huang Method and system of printing using color tables
JP5025779B2 (ja) * 2010-10-19 2012-09-12 キヤノン株式会社 変換テーブル圧縮方法、装置、プログラムおよび変換テーブル復元装置、プログラム
EP2970701A4 (en) * 2013-03-15 2016-10-19 Sun Chemical Corp 6-COLOR SET WITH ACHROMATICS (DE) FOR SUBTRACTIVE COLOR COMBINATIONS
JP7433918B2 (ja) 2020-01-09 2024-02-20 キヤノン株式会社 画像処理装置及び画像処理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341464A (en) * 1992-12-23 1994-08-23 Microsoft Corporation Luminance emphasized color image rendering
JP3268512B2 (ja) * 1993-03-03 2002-03-25 セイコーエプソン株式会社 画像処理装置および画像処理方法
US5592591A (en) * 1993-10-04 1997-01-07 Xerox Corporation Reduced storage of pre-computed difference tables used in color space conversion
US6229915B1 (en) * 1996-08-22 2001-05-08 Fuji Photo Film Co., Ltd. Method of converting data of a first colorimetric system to data of a second colorimetric system, including a mapping of out of boundary data
JPH10173951A (ja) 1996-10-08 1998-06-26 Seiko Epson Corp 色変換テーブルの製造装置および製造方法並びに記録媒体
US6151135A (en) * 1997-03-19 2000-11-21 Victor Company Of Japan, Ltd. Method and apparatus for color reproduction
JP4339988B2 (ja) * 2000-08-02 2009-10-07 コニカミノルタビジネステクノロジーズ株式会社 カラーマッチング方法およびカラーマッチング装置ならびにカラーマッチングプログラムを記録したコンピュータ読み取り可能な記録媒体
JP4386233B2 (ja) * 2001-08-01 2009-12-16 キヤノン株式会社 画像処理方法
US7136523B2 (en) * 2001-10-04 2006-11-14 Canon Kabushiki Kaisha Color correction table forming method and apparatus, control program and storage medium
US7602525B2 (en) * 2002-01-09 2009-10-13 Seiko Epson Corporation Method of producing color conversion table, image processing device, image processing method, program and recording medium

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Publication number Publication date
JP2004023739A (ja) 2004-01-22
US20030234947A1 (en) 2003-12-25
US7355751B2 (en) 2008-04-08

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