KR960039861A - 촬상장치 - Google Patents

촬상장치 Download PDF

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Publication number
KR960039861A
KR960039861A KR1019960013097A KR19960013097A KR960039861A KR 960039861 A KR960039861 A KR 960039861A KR 1019960013097 A KR1019960013097 A KR 1019960013097A KR 19960013097 A KR19960013097 A KR 19960013097A KR 960039861 A KR960039861 A KR 960039861A
Authority
KR
South Korea
Prior art keywords
image pickup
digital color
digital
bus
analog
Prior art date
Application number
KR1019960013097A
Other languages
English (en)
Inventor
다까시 데라시마
Original Assignee
이데이 노브유끼
소니 가부시끼가이샤
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 이데이 노브유끼, 소니 가부시끼가이샤 filed Critical 이데이 노브유끼
Publication of KR960039861A publication Critical patent/KR960039861A/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • G06F3/005—Input arrangements through a video camera
    • 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
    • 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
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H04N25/136—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements using complementary colours
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/002—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Transmission Control (AREA)

Abstract

본 발명의 목적은, 퍼스널컴퓨터 등의 외부기기에 접속하여 사용하는 촬상 장치에 있어서, 전체구성을 간략화하는데 있다.
그 구성은, 외부기기의 버스(BUS)의 클럭(CK2)에서 동작하고, 이 버스(BUS)에 디지탈색신호(DR, DR, DB)를 출력한다.

Description

촬상장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 의한 촬상장치를 나타내는 블럭도이다, 제3도는 제1도의 아날로그 디지탈변환회로를 나타내는 블럭도이다, 제14도는 종래의 화상처리시스템을 나타내는 블럭도이다.

Claims (4)

  1. 촬상면에 형성된 화상을 순차 샘플링하여 촬상결과를 출력하는 촬상소자와, 상기 촬상결과를 적색, 녹색 및 청색의 디지탈색신호로 변환하여 외부기기의 버스에 출력하는 아날로그 디지탈변환수단과를 갖추고, 상기 촬상소자는, 상기 버스의 클럭에 동기한 타이밍으로, 상기 화상을 순차 샘플링하고, 상기 아날로그 디지털변환수단은, 상기 버스의 클럭에 동기한 타이밍을 기준으로 하여, 상기 디지털색신호를 생성하는 것을 특징으로 하는 촬상장치.
  2. 촬상면에 형성된 화상을 순차 샘플링하여 촬상결과를 출력하는 촬상소자와, 상기 촬상결과를 적색, 녹색 및 청색의 디지털색신호로 변환하여, 외부기기의 버스에 출력하는 아날로그 디지털변환수단과를 갖추고, 상기 아날로그 디지털변환수단은, 규정의 기준전원에서 생성되는 기준전압과의 비교효과에 의거해서, 상기 디지털색신호를 생성하고, 상기 기준전압을 가변하여, 상기 디지털색신호의 화이트밸런스를 조정할 수 있도록한 것을 특징으로 하는 촬상장치.
  3. 제1항에 있어서, 상기 아날로그 디지털변환수단은, 규정의 기준전원에서 생성되는 기준전압과의 비교결과에 의거해서, 상기 디지털색신호를 생성하고, 상기 기준전압을 가변하여, 상기 디지탈색신호의 화이트밸런스를 조정할 수 있도록 한 것을 특징으로 하는 촬상장치.
  4. 제1항에 있어서, 상기 촬상소자는, 표준비디오신호의 수평주사주파수 및 수직주사주파수에 의해, 상기 촬상결과를 출력하는 것을 특징으로 하는 촬상장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960013097A 1995-04-28 1996-04-26 촬상장치 KR960039861A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-127460 1995-04-28
JP12746095A JP4164878B2 (ja) 1995-04-28 1995-04-28 撮像装置及びその制御方法

Publications (1)

Publication Number Publication Date
KR960039861A true KR960039861A (ko) 1996-11-25

Family

ID=14960484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960013097A KR960039861A (ko) 1995-04-28 1996-04-26 촬상장치

Country Status (5)

Country Link
US (1) US6219096B1 (ko)
EP (1) EP0740475B1 (ko)
JP (1) JP4164878B2 (ko)
KR (1) KR960039861A (ko)
DE (1) DE69635692T2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024880A1 (en) * 1995-12-29 1997-07-10 Intel Corporation Color video data reduction
JPH10285610A (ja) * 1997-04-01 1998-10-23 Sony Corp 色補正装置および色補正制御装置
JP3447040B2 (ja) * 1997-09-30 2003-09-16 矢崎総業株式会社 バルブソケットの製造方法
JP2000106646A (ja) 1998-09-28 2000-04-11 Matsushita Electric Ind Co Ltd 撮像装置
KR100714891B1 (ko) * 2002-12-23 2007-05-04 주식회사 애트랩 이미지 신호처리 시스템
TWI346321B (en) * 2006-04-03 2011-08-01 Mstar Semiconductor Inc Control device and method for display delta panel

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US3971065A (en) * 1975-03-05 1976-07-20 Eastman Kodak Company Color imaging array
US4985758A (en) * 1982-12-07 1991-01-15 Canon Kabushiki Kaisha Signal processing system having selected output from plural readout devices
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GB2210228B (en) * 1987-09-18 1991-11-13 English Electric Valve Co Ltd Imaging apparatus
US4985760A (en) * 1987-10-09 1991-01-15 Canon Kabushiki Kaisha Color imager having varying filter aperture sizes to compensate for luminance differences between colors
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Also Published As

Publication number Publication date
DE69635692D1 (de) 2006-03-30
EP0740475A3 (en) 1998-11-25
JPH08307649A (ja) 1996-11-22
DE69635692T2 (de) 2006-09-14
US6219096B1 (en) 2001-04-17
JP4164878B2 (ja) 2008-10-15
EP0740475B1 (en) 2006-01-04
EP0740475A2 (en) 1996-10-30

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Effective date: 20050929