DE69929757D1 - Farbumwandlung - Google Patents

Farbumwandlung

Info

Publication number
DE69929757D1
DE69929757D1 DE69929757T DE69929757T DE69929757D1 DE 69929757 D1 DE69929757 D1 DE 69929757D1 DE 69929757 T DE69929757 T DE 69929757T DE 69929757 T DE69929757 T DE 69929757T DE 69929757 D1 DE69929757 D1 DE 69929757D1
Authority
DE
Germany
Prior art keywords
color conversion
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
DE69929757T
Other languages
English (en)
Other versions
DE69929757T2 (de
Inventor
Akiko Nagae
Shoji Suzuki
Masayoshi Shimizu
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 DE69929757D1 publication Critical patent/DE69929757D1/de
Application granted granted Critical
Publication of DE69929757T2 publication Critical patent/DE69929757T2/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)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color, Gradation (AREA)
DE69929757T 1999-05-24 1999-11-03 Farbumwandlung Expired - Lifetime DE69929757T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14309499 1999-05-24
JP14309499A JP4194174B2 (ja) 1999-05-24 1999-05-24 色変換装置、色変換方法およびその方法をコンピュータに実行させる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

Publications (2)

Publication Number Publication Date
DE69929757D1 true DE69929757D1 (de) 2006-04-20
DE69929757T2 DE69929757T2 (de) 2006-07-27

Family

ID=15330782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929757T Expired - Lifetime DE69929757T2 (de) 1999-05-24 1999-11-03 Farbumwandlung

Country Status (4)

Country Link
US (1) US6671072B1 (de)
EP (1) EP1056274B1 (de)
JP (1) JP4194174B2 (de)
DE (1) DE69929757T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002094812A (ja) * 2000-09-12 2002-03-29 Canon Inc 画像処理方法、装置および記録媒体
EP1376381A1 (de) * 2003-02-12 2004-01-02 Agilent Technologies Inc Verfahren und System zur Datenabtastung
US20130201794A1 (en) * 2012-02-02 2013-08-08 Headwave Inc. System, method, and computer-readable medium for interactive identification of subsurface regions
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273398B1 (de) * 1986-12-25 1995-02-08 Konica Corporation Farbbildkorrekturverfahren
US5311332A (en) * 1990-12-20 1994-05-10 Ricoh Company, Ltd. Interpolation method and color correction method using interpolation
US5592591A (en) 1993-10-04 1997-01-07 Xerox Corporation Reduced storage of pre-computed difference tables used in color space conversion
JP3400047B2 (ja) * 1993-10-30 2003-04-28 株式会社リコー 画像処理装置
JPH10335460A (ja) 1997-05-30 1998-12-18 Nec Corp 半導体装置及びその製造方法
JP3905182B2 (ja) 1997-07-02 2007-04-18 富士フイルム株式会社 画像変換方法および装置
US6185325B1 (en) * 1997-07-02 2001-02-06 Fuji Photo Film Co., Ltd. Image transforming method and apparatus
US6304671B1 (en) * 1997-10-08 2001-10-16 Seiko Epson Corporation Image processing apparatus using an offset correction table enabling interpolation to be performed without conditional jumps

Also Published As

Publication number Publication date
EP1056274A3 (de) 2002-04-10
EP1056274A2 (de) 2000-11-29
JP4194174B2 (ja) 2008-12-10
US6671072B1 (en) 2003-12-30
JP2000333030A (ja) 2000-11-30
EP1056274B1 (de) 2006-02-08
DE69929757T2 (de) 2006-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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