DK415684A - Fremgangsmaade til permanent farvekorrektion og anvendelig til videobilledoptagelser samt system til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til permanent farvekorrektion og anvendelig til videobilledoptagelser samt system til udoevelse af fremgangsmaaden Download PDF

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Publication number
DK415684A
DK415684A DK415684A DK415684A DK415684A DK 415684 A DK415684 A DK 415684A DK 415684 A DK415684 A DK 415684A DK 415684 A DK415684 A DK 415684A DK 415684 A DK415684 A DK 415684A
Authority
DK
Denmark
Prior art keywords
procedure
exercising
applicable
video image
color correction
Prior art date
Application number
DK415684A
Other languages
English (en)
Other versions
DK415684D0 (da
Inventor
Jacques Guichard
Original Assignee
Jacques Guichard
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 Jacques Guichard filed Critical Jacques Guichard
Publication of DK415684A publication Critical patent/DK415684A/da
Publication of DK415684D0 publication Critical patent/DK415684D0/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Television Systems (AREA)
DK415684A 1982-12-30 1984-08-30 Fremgangsmaade til permanent farvekorrektion og anvendelig til videobilledoptagelser samt system til udoevelse af fremgangsmaaden DK415684D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8222102A FR2538983B1 (fr) 1982-12-30 1982-12-30 Procede de correction de couleur applicable a la prise de vues video et systeme mettant en oeuvre ce procede
PCT/FR1983/000264 WO1984002822A1 (fr) 1982-12-30 1983-12-28 Procede de correction permanente de couleur applicable a la prise de vues video et systeme mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
DK415684A true DK415684A (da) 1984-08-30
DK415684D0 DK415684D0 (da) 1984-08-30

Family

ID=9280708

Family Applications (1)

Application Number Title Priority Date Filing Date
DK415684A DK415684D0 (da) 1982-12-30 1984-08-30 Fremgangsmaade til permanent farvekorrektion og anvendelig til videobilledoptagelser samt system til udoevelse af fremgangsmaaden

Country Status (8)

Country Link
US (1) US4602277A (da)
EP (1) EP0114559B1 (da)
JP (1) JP2603063B2 (da)
DE (1) DE3370923D1 (da)
DK (1) DK415684D0 (da)
FR (1) FR2538983B1 (da)
NO (1) NO164449C (da)
WO (1) WO1984002822A1 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657066B2 (ja) * 1984-12-20 1994-07-27 キヤノン株式会社 カラ−調整装置
FR2575884B1 (fr) * 1985-01-08 1988-07-08 Thomson Video Equip Dispositif pour reduire la dynamique de trois signaux de couleur representant une image
US4794932A (en) * 1986-03-31 1989-01-03 Kabushiki Kaisha Toshiba Conversion control circuit for image display apparatus
US5021875A (en) * 1987-02-18 1991-06-04 Minolta Camera Kabushiki Kaisha Automatic white-balance adjusting apparatus with reduced sensitivity to transient light conditions
JPS6485631A (en) * 1987-09-28 1989-03-30 Toshiba Corp Electronic endoscopic apparatus
US4989079A (en) * 1987-10-23 1991-01-29 Ricoh Company, Ltd. Color correction device and method having a hue area judgement unit
JPH0246086A (ja) * 1988-08-08 1990-02-15 Canon Inc 色補正回路
US5196923A (en) * 1989-05-25 1993-03-23 Canon Kabushiki Kaisha Automatic image signal correcting device
US5305094A (en) * 1990-03-30 1994-04-19 Inprop, Inc. Digital video signal color detector, corrector and method
US5086343A (en) * 1990-05-11 1992-02-04 Eastman Kodak Company Method and apparatus for compensating for sensitivity variations in the output of a solid state image sensor
JP3248739B2 (ja) * 1991-10-04 2002-01-21 日本フィリップス株式会社 自動白バランス制御装置
JP3037818B2 (ja) * 1992-02-28 2000-05-08 株式会社ハドソン カラー画像における色むら修正方法
JP3852956B2 (ja) * 1997-03-06 2006-12-06 松下電器産業株式会社 ガンマ補正装置
JP3413589B2 (ja) * 1998-03-09 2003-06-03 富士写真フイルム株式会社 画像処理方法および装置
JP4294440B2 (ja) * 2003-10-30 2009-07-15 オリンパス株式会社 画像処理装置
JP2007104151A (ja) * 2005-09-30 2007-04-19 Sanyo Electric Co Ltd 画像処理装置および画像処理プログラム
US7848569B2 (en) 2005-12-14 2010-12-07 Micron Technology, Inc. Method and apparatus providing automatic color balancing for digital imaging systems
US8605017B2 (en) * 2006-06-02 2013-12-10 Samsung Display Co., Ltd. High dynamic contrast display system having multiple segmented backlight
US20080218814A1 (en) * 2007-03-09 2008-09-11 Andrew Rodney Ferlitsch Color Proofing Method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7009523A (da) * 1970-06-27 1971-12-29
US3684825A (en) * 1971-02-19 1972-08-15 Rca Corp Contrast compression circuits
GB1524720A (en) * 1976-09-16 1978-09-13 Marconi Co Ltd Contrast correction arrangements
JPS566585A (en) * 1979-06-28 1981-01-23 Sony Corp Television camera
GB2061661B (en) * 1979-08-31 1984-05-10 Victor Company Of Japan Automatic white adjusting circuit for a television camera
US4335397A (en) * 1980-06-24 1982-06-15 Sony Corporation Method and apparatus for digitally adjusting white balance

Also Published As

Publication number Publication date
NO164449B (no) 1990-06-25
JP2603063B2 (ja) 1997-04-23
JPS60500116A (ja) 1985-01-24
NO843136L (no) 1984-08-03
EP0114559B1 (fr) 1987-04-08
US4602277A (en) 1986-07-22
DK415684D0 (da) 1984-08-30
EP0114559A1 (fr) 1984-08-01
NO164449C (no) 1990-10-03
WO1984002822A1 (fr) 1984-07-19
FR2538983B1 (fr) 1986-02-07
DE3370923D1 (en) 1987-05-14
FR2538983A1 (fr) 1984-07-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment