DE69934569D1 - Farbumwandlungsverfahren - Google Patents

Farbumwandlungsverfahren

Info

Publication number
DE69934569D1
DE69934569D1 DE69934569T DE69934569T DE69934569D1 DE 69934569 D1 DE69934569 D1 DE 69934569D1 DE 69934569 T DE69934569 T DE 69934569T DE 69934569 T DE69934569 T DE 69934569T DE 69934569 D1 DE69934569 D1 DE 69934569D1
Authority
DE
Germany
Prior art keywords
color conversion
conversion process
color
conversion
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 - Lifetime
Application number
DE69934569T
Other languages
English (en)
Other versions
DE69934569T2 (de
Inventor
Akiko Nagae
Masayoshi Shimizu
Shoji Suzuki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69934569D1 publication Critical patent/DE69934569D1/de
Application granted granted Critical
Publication of DE69934569T2 publication Critical patent/DE69934569T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6019—Conversion to subtractive colour signals using look-up tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
DE69934569T 1998-11-26 1999-05-10 Farbumwandlungsverfahren Expired - Lifetime DE69934569T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33546098 1998-11-26
JP33546098A JP3664364B2 (ja) 1998-11-26 1998-11-26 色変換方法

Publications (2)

Publication Number Publication Date
DE69934569D1 true DE69934569D1 (de) 2007-02-08
DE69934569T2 DE69934569T2 (de) 2007-04-26

Family

ID=18288815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934569T Expired - Lifetime DE69934569T2 (de) 1998-11-26 1999-05-10 Farbumwandlungsverfahren

Country Status (4)

Country Link
US (1) US6335734B1 (de)
EP (1) EP1014696B1 (de)
JP (1) JP3664364B2 (de)
DE (1) DE69934569T2 (de)

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US6690487B1 (en) * 1998-08-20 2004-02-10 Fuji Photo Film Co., Ltd. Method and apparatus for image processing
AUPQ056099A0 (en) * 1999-05-25 1999-06-17 Silverbrook Research Pty Ltd A method and apparatus (pprint01)
JP4251748B2 (ja) * 2000-03-09 2009-04-08 コニカミノルタビジネステクノロジーズ株式会社 色変換装置
US7009734B2 (en) * 2000-08-22 2006-03-07 Canon Kabushiki Kaisha Method and apparatus for forming color transform lookup table, and image processing method
JP2003198864A (ja) 2001-12-25 2003-07-11 Ricoh Co Ltd カラープリンタ、カラープリント方法およびその方法をコンピュータに実行させるためのプログラム
JP4200365B2 (ja) * 2003-04-18 2008-12-24 セイコーエプソン株式会社 対応関係定義データ作成用格子点決定方法、対応関係定義データ作成用格子点決定装置、対応関係定義データ作成用格子点決定プログラム、印刷制御装置、印刷制御方法、印刷制御プログラムおよび画像データ処理装置
JP2004320624A (ja) * 2003-04-18 2004-11-11 Seiko Epson Corp 対応関係定義データ作成用格子点決定方法、対応関係定義データ作成用格子点決定装置、対応関係定義データ作成用格子点決定プログラム、印刷制御装置、印刷制御方法および印刷制御プログラム
JP4134806B2 (ja) * 2003-04-25 2008-08-20 ブラザー工業株式会社 色変換装置、画像形成装置および色変換プログラム
US20040252131A1 (en) * 2003-06-13 2004-12-16 Gondek Jay S. Interpolation using at least one boundary point in a boundary surface
US7403206B1 (en) 2003-10-01 2008-07-22 Microsoft Corporation Picking TV safe colors
US20050094899A1 (en) * 2003-10-29 2005-05-05 Changick Kim Adaptive image upscaling method and apparatus
JP4720088B2 (ja) * 2004-02-02 2011-07-13 セイコーエプソン株式会社 階調補正回路、画像表示装置及び画像処理方法
JP4925602B2 (ja) * 2004-04-30 2012-05-09 三星電子株式会社 映像の多色変換装置、映像の多色変換方法および記録媒体
US7800780B2 (en) * 2004-06-30 2010-09-21 Adobe Systems Incorporated N-dimensional hedral interpolation for color conversion
US20060041609A1 (en) * 2004-08-20 2006-02-23 Pellar Ronald J System and method for multi-dimensional lookup table interpolation
WO2006049058A1 (ja) * 2004-11-05 2006-05-11 Matsushita Electric Industrial Co., Ltd. 映像信号変換装置、映像表示装置
US7656567B2 (en) * 2005-01-13 2010-02-02 Eastman Kodak Company Selecting a best three color solution to a CIE Lab input using linear interpolation
US20080204481A1 (en) * 2005-04-20 2008-08-28 Freescale Semiconductor, Inc. Device and Method for Controlling a Backlit Display
JP2007096895A (ja) * 2005-09-29 2007-04-12 Seiko Epson Corp 色変換テーブルを用いた色変換
KR100782826B1 (ko) * 2005-12-10 2007-12-06 삼성전자주식회사 영상 획득 장치 및 방법과 그 방법을 수행하는 프로그램이기록된 기록매체
JP4676364B2 (ja) 2006-03-17 2011-04-27 富士通株式会社 色補正方法、色補正装置、及び色補正プログラム
US7477778B2 (en) * 2006-12-26 2009-01-13 Texas Instruments Incorporated Sequential color reproduction method
US8934713B2 (en) * 2007-06-25 2015-01-13 Intel Corporation Image processing device, image processing method, program, and imaging device
US20090109491A1 (en) * 2007-10-30 2009-04-30 Microsoft Corporation Raw-quality processing of non-raw images
US8497938B2 (en) * 2008-03-21 2013-07-30 Nec Corporation Image processing method, image processing apparatus and image processing program
JP4905425B2 (ja) * 2008-08-25 2012-03-28 ブラザー工業株式会社 色変換テーブルの作成方法、色変換テーブル、色変換テーブル作成プログラム及び色変換テーブル作成装置
JP5521934B2 (ja) * 2010-09-15 2014-06-18 三菱電機株式会社 色補正装置および表示デバイス
EP2498499B1 (de) * 2011-03-08 2018-04-18 Dolby Laboratories Licensing Corporation Interpolation einer Farbskala zur Anzeige auf einer Zielanzeige
US8634105B2 (en) * 2011-06-06 2014-01-21 Csr Imaging Us, Lp Three color neutral axis control in a printing device
JP5138088B2 (ja) * 2011-12-26 2013-02-06 キヤノン株式会社 画像処理装置及びその処理方法
JP2013153251A (ja) * 2012-01-24 2013-08-08 Ricoh Co Ltd 画像処理装置、画像処理方法、画像形成装置、画像投影装置、プログラムおよび記録媒体
JP6639138B2 (ja) * 2015-07-30 2020-02-05 キヤノン株式会社 画像処理装置および画像処理方法、プログラム
JP6768343B2 (ja) 2016-05-06 2020-10-14 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
CN111292235A (zh) * 2019-04-25 2020-06-16 展讯通信（上海）有限公司 四面体插值计算方法及装置、色域转换方法及装置、介质

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* 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
GB2202708B (en) * 1987-03-16 1991-05-29 Mitsubishi Electric Corp Color converting device
JP2947017B2 (ja) * 1993-03-31 1999-09-13 松下電器産業株式会社 色変換方法および色変換装置
US5504821A (en) * 1993-03-31 1996-04-02 Matsushita Electric Industrial Co., Ltd. Color converting apparatus for performing a three-dimensional color conversion of a colored picture in a color space with a small capacity of memory
DE4418782C2 (de) * 1993-05-21 1997-01-09 Mitsubishi Electric Corp System und Verfahren zum Einstellen eines Farbbildes
JP3359134B2 (ja) * 1993-12-27 2002-12-24 キヤノン株式会社 色信号処理装置
US6108098A (en) * 1995-12-28 2000-08-22 Canon Kabushiki Kaisha Image processing apparatus and method
JP3778229B2 (ja) * 1996-05-13 2006-05-24 富士ゼロックス株式会社 画像処理装置、画像処理方法、および画像処理システム
JP3493104B2 (ja) * 1996-10-24 2004-02-03 シャープ株式会社 カラー画像処理装置
US5963263A (en) * 1997-06-10 1999-10-05 Winbond Electronic Corp. Method and apparatus requiring fewer number of look-up tables for converting luminance-chrominance color space signals to RGB color space signals
US6011595A (en) * 1997-09-19 2000-01-04 Eastman Kodak Company Method for segmenting a digital image into a foreground region and a key color region
US6049399A (en) * 1997-11-04 2000-04-11 Winbond Electronics Corp. Method and apparatus with reduced look-up tables for converting luminance-chrominance color space signals to RGB color space signals
US6268939B1 (en) * 1998-01-08 2001-07-31 Xerox Corporation Method and apparatus for correcting luminance and chrominance data in digital color images
JPH11275375A (ja) * 1998-03-20 1999-10-08 Fuji Xerox Co Ltd 色変換装置および色変換方法
US6335800B1 (en) * 1998-12-11 2002-01-01 Xerox Corporation Method of multidimensional interpolation for color transformations
US6278805B1 (en) * 1999-05-13 2001-08-21 Eastman Kodak Company System for composing color transforms using class information

Also Published As

Publication number Publication date
EP1014696A2 (de) 2000-06-28
EP1014696A3 (de) 2003-04-16
JP2000165689A (ja) 2000-06-16
EP1014696B1 (de) 2006-12-27
DE69934569T2 (de) 2007-04-26
JP3664364B2 (ja) 2005-06-22
US6335734B1 (en) 2002-01-01

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Legal Events

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8328 Change in the person/name/address of the agent

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