KR920007474A - 컬러 촬상장치 - Google Patents

컬러 촬상장치 Download PDF

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Publication number
KR920007474A
KR920007474A KR1019910014893A KR910014893A KR920007474A KR 920007474 A KR920007474 A KR 920007474A KR 1019910014893 A KR1019910014893 A KR 1019910014893A KR 910014893 A KR910014893 A KR 910014893A KR 920007474 A KR920007474 A KR 920007474A
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KR
South Korea
Prior art keywords
color
magenta
green
odd
imager
Prior art date
Application number
KR1019910014893A
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English (en)
Inventor
에이지 마찌시마
Original Assignee
오가 노리오
소니 가부시기가이샤
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 오가 노리오, 소니 가부시기가이샤 filed Critical 오가 노리오
Publication of KR920007474A publication Critical patent/KR920007474A/ko

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits for processing colour signals for matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

내용 없음

Description

컬러 촬상장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 제2도는 본원 발명의 컬러촬상장치의 일실시예를 설명하기 위한 것으로, 제1도는 전체적 회로도
제2도는 원색분리회로의 회로도.

Claims (2)

  1. 표면에 컬러필터를 가지고, 홀수주사라인과 짝수주사라인에서 서로 다른 색 신호를 각각 출력하는 컬러촬상부와, 상기 컬러촬상부의 출력을 처리하여 원색신호를 만드는 곳의 소정이 매트릭스계수를 가지는 원색분리회로와, 피사체의 색온도를 검출하는 색온도검출회로로 이루어지고, 상기 색온도검출회로의 출력에 따라서 상기 원색분리회로의 매트릭스계수가 변환하도록 한 것을 특징으로 하는 컬러촬상장치.
  2. 제1항에 있어서, 컬러촬상부의 홀수와 짝수중 한쪽의 주사라인의 컬러필터는 가로방향으로 배열한 마젠타 ㆍ그린부와, 이 마젠타·그린부와 병렬로 그 하측에 배열된 옐로ㆍ시안부로 이루어지는 4화소의 반복 패턴에 의해서 구성되고, 짝수와 홀수중 다른쪽의 주사라인의 컬러필터는 가로방향으로 배열한 그린ㆍ마젠타부와, 이 그린ㆍ마젠타부와 병렬로 그 하측에 배열된 옐로ㆍ시안부로 이루어지는 4화소의 반복패턴에 의해서 구성된 것을 특징으로 하는 컬러촬상장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910014893A 1990-09-14 1991-08-28 컬러 촬상장치 KR920007474A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-245,463 1990-09-14
JP24546390A JP3263924B2 (ja) 1990-09-14 1990-09-14 カラー撮像装置

Publications (1)

Publication Number Publication Date
KR920007474A true KR920007474A (ko) 1992-04-28

Family

ID=17134038

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014893A KR920007474A (ko) 1990-09-14 1991-08-28 컬러 촬상장치

Country Status (5)

Country Link
US (1) US5253047A (ko)
EP (1) EP0475445B1 (ko)
JP (1) JP3263924B2 (ko)
KR (1) KR920007474A (ko)
DE (1) DE69118068T2 (ko)

Families Citing this family (24)

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DE69315285T2 (de) * 1992-09-02 1998-05-28 Matsushita Electric Ind Co Ltd Vorrichtung zum Verarbeiten eines Bildsignals
US5648818A (en) * 1992-10-09 1997-07-15 Canon Kabushiki Kaisha Image pickup apparatus having color separation matrix
JP3576573B2 (ja) * 1993-04-16 2004-10-13 キヤノン株式会社 撮像装置
WO1995023481A1 (en) * 1994-02-28 1995-08-31 Trigt Cornelius Henricus Petru Color video system with illuminant-independent properties
KR0150056B1 (ko) * 1994-08-12 1998-12-01 이대원 색보정 기능을 가지는 카메라
US5805213A (en) * 1995-12-08 1998-09-08 Eastman Kodak Company Method and apparatus for color-correcting multi-channel signals of a digital camera
US6459425B1 (en) 1997-08-25 2002-10-01 Richard A. Holub System for automatic color calibration
US6043909A (en) 1996-02-26 2000-03-28 Imagicolor Corporation System for distributing and controlling color reproduction at multiple sites
US7728845B2 (en) 1996-02-26 2010-06-01 Rah Color Technologies Llc Color calibration of color image rendering devices
US5668596A (en) * 1996-02-29 1997-09-16 Eastman Kodak Company Digital imaging device optimized for color performance
KR100207513B1 (ko) * 1996-10-24 1999-07-15 윤종용 칼라신호 분리회로
JP3649841B2 (ja) * 1997-02-20 2005-05-18 三洋電機株式会社 単板式カラーカメラ
AU9781898A (en) * 1997-10-07 1999-04-27 Sony Electronics Inc. Method of and apparatus for transmitting scaled and compressed raw ccd video data from a video camera
US6285398B1 (en) 1997-11-17 2001-09-04 Sony Corporation Charge-coupled device video camera with raw data format output and software implemented camera signal processing
US7740371B1 (en) * 1998-03-19 2010-06-22 Charles A. Lemaire Method and apparatus for pulsed L.E.D. illumination for a camera
US7102648B1 (en) 2000-04-11 2006-09-05 Rah Color Technologies Llc Methods and apparatus for calibrating a color display
JP4064038B2 (ja) * 2000-06-09 2008-03-19 富士フイルム株式会社 固体撮像素子を用いた画像取得装置および画像取得方法並びにその方法を実行するためのプログラムを記録した記録媒体
US7212574B2 (en) * 2002-04-02 2007-05-01 Microsoft Corporation Digital production services architecture
US20030185302A1 (en) * 2002-04-02 2003-10-02 Abrams Thomas Algie Camera and/or camera converter
US20030185301A1 (en) * 2002-04-02 2003-10-02 Abrams Thomas Algie Video appliance
US20040119860A1 (en) * 2002-12-23 2004-06-24 Eastman Kodak Company Method of colorimetrically calibrating an image capturing device
JP3861808B2 (ja) * 2002-12-25 2006-12-27 ソニー株式会社 撮像装置
GB2456771A (en) * 2008-01-22 2009-07-29 Sharp Kk Spectrally compensating a light sensor
KR101009367B1 (ko) * 2009-08-06 2011-01-19 주식회사 아이닉스 영상의 색상 신호 처리 시스템 및 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739684A (en) * 1980-08-20 1982-03-04 Matsushita Electric Ind Co Ltd Solid-state color image sensor
JPS60214183A (ja) * 1984-04-09 1985-10-26 Nec Corp カラ−撮像装置
JP2614850B2 (ja) * 1986-09-25 1997-05-28 ソニー株式会社 撮像信号処理回路
JPH0810940B2 (ja) * 1987-01-09 1996-01-31 ソニー株式会社 輝度信号形成回路
JPH01264089A (ja) * 1988-04-14 1989-10-20 Olympus Optical Co Ltd 高輝度着色防止回路
US5068718A (en) * 1988-11-04 1991-11-26 Fuji Photo Film Co., Ltd. Image quality correcting system for use with an imaging apparatus
EP0368614B1 (en) * 1988-11-09 1993-09-15 Canon Kabushiki Kaisha Color signal processing apparatus

Also Published As

Publication number Publication date
JPH04123683A (ja) 1992-04-23
US5253047A (en) 1993-10-12
JP3263924B2 (ja) 2002-03-11
DE69118068T2 (de) 1996-10-31
EP0475445A3 (en) 1992-06-03
EP0475445A2 (en) 1992-03-18
DE69118068D1 (de) 1996-04-25
EP0475445B1 (en) 1996-03-20

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