DE3876077T2 - Stehbildvideokamera mit gemeinsamer schaltung fuer das einstellen des farbausgleichs und fuer die belichtungssteuerung. - Google Patents

Stehbildvideokamera mit gemeinsamer schaltung fuer das einstellen des farbausgleichs und fuer die belichtungssteuerung.

Info

Publication number
DE3876077T2
DE3876077T2 DE8888904893T DE3876077T DE3876077T2 DE 3876077 T2 DE3876077 T2 DE 3876077T2 DE 8888904893 T DE8888904893 T DE 8888904893T DE 3876077 T DE3876077 T DE 3876077T DE 3876077 T2 DE3876077 T2 DE 3876077T2
Authority
DE
Germany
Prior art keywords
adjusting
video camera
exposure control
still video
color compensation
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
DE8888904893T
Other languages
English (en)
Other versions
DE3876077D1 (de
Inventor
A Shroyer
C Nutting
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE3876077D1 publication Critical patent/DE3876077D1/de
Application granted granted Critical
Publication of DE3876077T2 publication Critical patent/DE3876077T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/72—Combination of two or more compensation controls
    • 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)
  • Color Television Image Signal Generators (AREA)
DE8888904893T 1987-05-29 1988-05-19 Stehbildvideokamera mit gemeinsamer schaltung fuer das einstellen des farbausgleichs und fuer die belichtungssteuerung. Expired - Fee Related DE3876077T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/056,628 US4805010A (en) 1987-05-29 1987-05-29 Still video camera with common circuit for color balance and exposure control
PCT/US1988/001605 WO1988009593A1 (en) 1987-05-29 1988-05-19 Still video camera with common circuit for color balance and exposure control

Publications (2)

Publication Number Publication Date
DE3876077D1 DE3876077D1 (de) 1992-12-24
DE3876077T2 true DE3876077T2 (de) 1993-06-03

Family

ID=22005648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888904893T Expired - Fee Related DE3876077T2 (de) 1987-05-29 1988-05-19 Stehbildvideokamera mit gemeinsamer schaltung fuer das einstellen des farbausgleichs und fuer die belichtungssteuerung.

Country Status (5)

Country Link
US (1) US4805010A (de)
EP (1) EP0317603B1 (de)
JP (1) JPH01503828A (de)
DE (1) DE3876077T2 (de)
WO (1) WO1988009593A1 (de)

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US4899212A (en) * 1987-08-28 1990-02-06 Fuji Photo Film Co., Ltd. White balance adjusting device for a camera
JP2848396B2 (ja) * 1987-09-26 1999-01-20 三菱電機株式会社 電子スチルカメラ
JPS6489884A (en) * 1987-09-30 1989-04-05 Sony Corp White balance correction circuit
JP2931311B2 (ja) * 1988-01-26 1999-08-09 富士写真フイルム株式会社 ディジタル電子スチルカメラ
JP2713996B2 (ja) * 1988-06-17 1998-02-16 キヤノン株式会社 カラー画像信号記録装置
FR2637386A1 (fr) * 1988-10-04 1990-04-06 Asahi Optical Co Ltd Dispositif de changement de mode pour appareil photographique
US5041911A (en) * 1989-12-13 1991-08-20 Eastman Kodak Company Exposure information feedback in electronic and/or hybrid film/electronic cameras
KR930006900B1 (ko) * 1989-12-31 1993-07-24 삼성전자 주식회사 자동화이트밸런스 및 자동블랙밸런스 공용회로 및 방법
JP3048180B2 (ja) * 1991-02-27 2000-06-05 キヤノン株式会社 撮像装置及び撮像信号処理装置
JP3120512B2 (ja) * 1991-11-21 2000-12-25 株式会社ニコン ホワイトバランス調整装置
DE69536129D1 (de) * 1994-04-19 2011-01-27 Eastman Kodak Co Kamera mit automatischer Belichtungssteuerung unter Verwendung von CCD-Sensor mit verstellbarem Belichtungsindex
US6094185A (en) * 1995-07-05 2000-07-25 Sun Microsystems, Inc. Apparatus and method for automatically adjusting computer display parameters in response to ambient light and user preferences
EP0921691B1 (de) * 1997-12-04 2010-11-24 Victor Company of Japan, Limited Verfahren und Vorrichtung zur Verarbeitung von Videosignalen
KR100278642B1 (ko) 1998-10-22 2001-01-15 윤종용 칼라 영상 처리장치 및 방법
US6469289B1 (en) 2000-01-21 2002-10-22 Symagery Microsystems Inc. Ambient light detection technique for an imaging array
JP2003057713A (ja) * 2001-08-16 2003-02-26 Canon Inc 撮像装置、撮像装置の制御方法、プログラム、及びコンピュータ読み取り可能な記憶媒体
US20030184673A1 (en) * 2002-04-02 2003-10-02 Michael Skow Automatic exposure control for digital imaging
US20100225579A1 (en) * 2002-12-05 2010-09-09 Atlab Inc. Image sensor and optical pointing system
US7738014B2 (en) * 2002-12-05 2010-06-15 Atlab Inc. Image sensor and optical pointing system
KR100581296B1 (ko) * 2002-12-05 2006-05-17 주식회사 애트랩 움직임 검출용 이미지 센서와 그것을 사용한 이미지신호처리 시스템
US20060146330A1 (en) * 2005-01-04 2006-07-06 Selvan Maniam Color measurements of ambient light
US20140253705A1 (en) * 2013-03-07 2014-09-11 Boston Scientific Scimed, Inc. Adaptive spectral-composition control

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Publication number Priority date Publication date Assignee Title
US3877068A (en) * 1970-02-21 1975-04-08 Minolta Camera Kk Method and apparatus for controlling color balance of a color television system
JPS5513186B2 (de) * 1973-05-29 1980-04-07
DE2448505C3 (de) * 1974-10-11 1978-03-09 Robert Bosch Gmbh, 7000 Stuttgart System zur selbsttätigen Korrektur der Farbbalance
US3971065A (en) * 1975-03-05 1976-07-20 Eastman Kodak Company Color imaging array
US4123775A (en) * 1977-05-02 1978-10-31 The Magnavox Company Apparatus and method for adjusting the color temperature of a television receiver
JPS54122181A (en) * 1978-03-15 1979-09-21 Sony Corp Color temperature detector
US4218699A (en) * 1978-04-03 1980-08-19 Rca Corporation Black level control system for a color television camera
JPS5690689A (en) * 1979-12-24 1981-07-22 Sony Corp Signal processing circuit for dot-sequential image pickup output signal
US4437112A (en) * 1980-02-15 1984-03-13 Canon Kabushiki Kaisha Solid-state color imaging apparatus
US4338514A (en) * 1980-04-07 1982-07-06 Spin Physics, Inc. Apparatus for controlling exposure of a solid state image sensor array
JPS5735492A (en) * 1980-08-13 1982-02-26 Hitachi Ltd Image pickup device
JPS5778286A (en) * 1980-10-31 1982-05-15 Nippon Kogaku Kk <Nikon> Electronic camera
US4466018A (en) * 1981-05-09 1984-08-14 Sony Corporation Image pickup apparatus with gain controlled output amplifier
US4395730A (en) * 1981-05-26 1983-07-26 Shen Chou Ming Automatic color-temperature compensation device
JPS58117776A (ja) * 1981-12-30 1983-07-13 Sony Corp 固体撮像装置
JPS58147721A (ja) * 1982-02-26 1983-09-02 Canon Inc スチルビデオカメラ
FR2525843B1 (fr) * 1982-04-23 1986-06-27 Thomson Csf Dispositif de commande de correction et systeme d'etablissement automatique de donnees de correction d'une camera de television
JPS58215884A (ja) * 1982-06-10 1983-12-15 Sony Corp 電子カメラ
JPS58223984A (ja) * 1982-06-23 1983-12-26 Hitachi Ltd カラ−テレビジヨンカメラ
US4503508A (en) * 1982-10-12 1985-03-05 Eastman Kodak Company Exposure control apparatus
JPS5981992A (ja) * 1982-11-02 1984-05-11 Canon Inc カラ−撮像装置
US4589023A (en) * 1982-12-20 1986-05-13 Asahi Kogaku Kogyo Kabushiki Kaisha Electronic camera
US4551764A (en) * 1982-12-20 1985-11-05 Asahi Kogaku Kogyo Kabushiki Kaisha Video camera
US4660075A (en) * 1983-10-28 1987-04-21 Canon Kabushiki Kaisha Color information detecting device
US4584610A (en) * 1984-02-16 1986-04-22 Olympus Optical Co., Ltd. Electronic photographing apparatus
JPH0632441B2 (ja) * 1984-09-11 1994-04-27 ソニー株式会社 ホワイトバランスの自動調整回路
JPS61128694A (ja) * 1984-11-28 1986-06-16 Matsushita Electric Ind Co Ltd 電子スチルカメラ装置
JPS61230591A (ja) * 1985-04-05 1986-10-14 Victor Co Of Japan Ltd 自動ホワイトバランス回路
US4746988A (en) * 1986-06-30 1988-05-24 Eastman Kodak Company Exposure control apparatus for a still video camera having an electronic viewfinder
DE3750012T2 (de) * 1986-09-09 1994-09-29 Fuji Photo Film Co Ltd Elektronische Stehbildkamera zur Kompensierung der Farbtemperaturabhängigkeit von Farbvideosignalen.

Also Published As

Publication number Publication date
DE3876077D1 (de) 1992-12-24
EP0317603A1 (de) 1989-05-31
EP0317603B1 (de) 1992-11-19
WO1988009593A1 (en) 1988-12-01
JPH01503828A (ja) 1989-12-21
US4805010A (en) 1989-02-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee