DE602007007163D1 - Verfahren zur Umwandlung eines Farbenraumes mithilfe getrennter Suchtabellen für Farbe und Helligkeit - Google Patents

Verfahren zur Umwandlung eines Farbenraumes mithilfe getrennter Suchtabellen für Farbe und Helligkeit

Info

Publication number
DE602007007163D1
DE602007007163D1 DE602007007163T DE602007007163T DE602007007163D1 DE 602007007163 D1 DE602007007163 D1 DE 602007007163D1 DE 602007007163 T DE602007007163 T DE 602007007163T DE 602007007163 T DE602007007163 T DE 602007007163T DE 602007007163 D1 DE602007007163 D1 DE 602007007163D1
Authority
DE
Germany
Prior art keywords
color
converting
lookup tables
color space
separate
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.)
Active
Application number
DE602007007163T
Other languages
English (en)
Inventor
Laurent Blonde
Juergen Stauder
Julien Thollot
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602007007163D1 publication Critical patent/DE602007007163D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
DE602007007163T 2006-09-21 2007-08-24 Verfahren zur Umwandlung eines Farbenraumes mithilfe getrennter Suchtabellen für Farbe und Helligkeit Active DE602007007163D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0653883 2006-09-21

Publications (1)

Publication Number Publication Date
DE602007007163D1 true DE602007007163D1 (de) 2010-07-29

Family

ID=37734788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007007163T Active DE602007007163D1 (de) 2006-09-21 2007-08-24 Verfahren zur Umwandlung eines Farbenraumes mithilfe getrennter Suchtabellen für Farbe und Helligkeit

Country Status (3)

Country Link
US (1) US7847989B2 (de)
EP (1) EP1903775B1 (de)
DE (1) DE602007007163D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101600495B1 (ko) * 2010-01-08 2016-03-08 삼성디스플레이 주식회사 신호 처리 장치 및 신호 처리 방법
JP5577415B2 (ja) * 2010-02-22 2014-08-20 ドルビー ラボラトリーズ ライセンシング コーポレイション ビットストリームに埋め込まれたメタデータを用いたレンダリング制御を備えるビデオ表示
JP5640550B2 (ja) * 2010-08-19 2014-12-17 セイコーエプソン株式会社 色変換指示装置およびプログラム
KR101803571B1 (ko) * 2011-06-17 2017-11-30 엘지디스플레이 주식회사 입체영상표시장치와 이의 구동방법
US10552581B2 (en) 2011-12-30 2020-02-04 Elwha Llc Evidence-based healthcare information management protocols
US10340034B2 (en) 2011-12-30 2019-07-02 Elwha Llc Evidence-based healthcare information management protocols
US20130173295A1 (en) 2011-12-30 2013-07-04 Elwha LLC, a limited liability company of the State of Delaware Evidence-based healthcare information management protocols
US10475142B2 (en) 2011-12-30 2019-11-12 Elwha Llc Evidence-based healthcare information management protocols
US10559380B2 (en) 2011-12-30 2020-02-11 Elwha Llc Evidence-based healthcare information management protocols
US10679309B2 (en) 2011-12-30 2020-06-09 Elwha Llc Evidence-based healthcare information management protocols
US10528913B2 (en) 2011-12-30 2020-01-07 Elwha Llc Evidence-based healthcare information management protocols
GB2566050B (en) 2017-08-31 2021-08-25 Imagination Tech Ltd Luminance-normalised colour spaces
CN108648720B (zh) * 2018-04-28 2020-04-14 京东方科技集团股份有限公司 适用于显示装置的颜色向量转换方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060060A (en) * 1986-05-30 1991-10-22 Canon Kabushiki Kaisha Method and apparatus for processing color images having high maximum saturation
US5280344A (en) * 1992-04-30 1994-01-18 International Business Machines Corporation Method and means for adding an extra dimension to sensor processed raster data using color encoding
US5502458A (en) * 1992-11-10 1996-03-26 International Business Machines Corporation Method and apparatus for creating and displaying faithfull color images on a computer display
JPH0877341A (ja) * 1994-08-29 1996-03-22 Xerox Corp カラー画像処理装置及び方法
US6421140B1 (en) * 1995-12-08 2002-07-16 Canon Kabushiki Kaisha Color space conversion with simplified interpolation
US5650942A (en) * 1996-02-02 1997-07-22 Light Source Computer Images, Inc. Appearance-based technique for rendering colors on an output device
US6847376B2 (en) * 1998-11-13 2005-01-25 Lightsurf Technologies, Inc. Method and system for characterizing color display monitor output
US6335800B1 (en) * 1998-12-11 2002-01-01 Xerox Corporation Method of multidimensional interpolation for color transformations
US6295137B1 (en) * 1998-12-11 2001-09-25 Xerox Corporation Method of color correction using multi-level halftoning
US6704442B2 (en) * 1999-11-15 2004-03-09 Canon Kabushiki Kaisha Composite color transformation using customized gamut mappings
KR101144265B1 (ko) * 2005-10-10 2012-05-11 삼성전자주식회사 밝기 보상 변환 기능을 구비한 색 온도 변환 방법 및 장치

Also Published As

Publication number Publication date
US7847989B2 (en) 2010-12-07
EP1903775A1 (de) 2008-03-26
EP1903775B1 (de) 2010-06-16
US20080074717A1 (en) 2008-03-27

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)