DE3675894D1 - Farbfernsehkamera mit einzigem sensor. - Google Patents

Farbfernsehkamera mit einzigem sensor.

Info

Publication number
DE3675894D1
DE3675894D1 DE8686903769T DE3675894T DE3675894D1 DE 3675894 D1 DE3675894 D1 DE 3675894D1 DE 8686903769 T DE8686903769 T DE 8686903769T DE 3675894 T DE3675894 T DE 3675894T DE 3675894 D1 DE3675894 D1 DE 3675894D1
Authority
DE
Germany
Prior art keywords
television camera
single sensor
color television
color
sensor
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
DE8686903769T
Other languages
English (en)
Inventor
A Weldy
H Kristy
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
Application granted granted Critical
Publication of DE3675894D1 publication Critical patent/DE3675894D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • 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
    • 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
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Color Television Image Signal Generators (AREA)
DE8686903769T 1985-05-23 1986-05-09 Farbfernsehkamera mit einzigem sensor. Expired - Fee Related DE3675894D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/737,359 US4663661A (en) 1985-05-23 1985-05-23 Single sensor color video camera with blurring filter
PCT/US1986/000993 WO1986007227A1 (en) 1985-05-23 1986-05-09 Single sensor color video camera

Publications (1)

Publication Number Publication Date
DE3675894D1 true DE3675894D1 (de) 1991-01-10

Family

ID=24963610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686903769T Expired - Fee Related DE3675894D1 (de) 1985-05-23 1986-05-09 Farbfernsehkamera mit einzigem sensor.

Country Status (6)

Country Link
US (1) US4663661A (de)
EP (1) EP0222873B1 (de)
JP (1) JP2573588B2 (de)
CA (1) CA1277025C (de)
DE (1) DE3675894D1 (de)
WO (1) WO1986007227A1 (de)

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JPS63209288A (ja) * 1987-02-25 1988-08-30 Olympus Optical Co Ltd 撮像装置
JP2611269B2 (ja) * 1987-10-23 1997-05-21 ソニー株式会社 固体撮像装置の信号処理装置
US4910694A (en) * 1988-01-11 1990-03-20 Eastman Kodak Co Method for approximating a value which is a nonlinear function of the linear average of pixel data
US5319451A (en) * 1988-05-31 1994-06-07 Canon Kabushiki Kaisha Color signal processing apparatus using a common low pass filter for the luminance signal and the color signals
US4876590A (en) * 1988-06-17 1989-10-24 Eastman Kodak Company Low resolution verifier for a still video image
US4896207A (en) * 1988-06-17 1990-01-23 Eastman Kodak Company Color imaging apparatus employing a horizontal stripe color filter to reduce rise-time artifacts
US4945406A (en) * 1988-11-07 1990-07-31 Eastman Kodak Company Apparatus and accompanying methods for achieving automatic color balancing in a film to video transfer system
JP2920380B2 (ja) * 1988-11-09 1999-07-19 キヤノン株式会社 色信号処理装置
US5008739A (en) * 1989-02-13 1991-04-16 Eastman Kodak Company Real-time digital processor for producing full resolution color signals from a multi-color image sensor
US4962419A (en) * 1989-02-13 1990-10-09 Eastman Kodak Company Detail processing method and apparatus providing uniform processing of horizontal and vertical detail components
US4951144A (en) * 1989-04-12 1990-08-21 The Grass Valley Group, Inc. Recursive video blur effect
US4967264A (en) * 1989-05-30 1990-10-30 Eastman Kodak Company Color sequential optical offset image sampling system
US5053861A (en) * 1989-07-24 1991-10-01 Eastman Kodak Company Compression method and apparatus for single-sensor color imaging systems
US4969043A (en) * 1989-11-02 1990-11-06 Lockheed Sanders, Inc. Image-convolution and enhancement apparatus
US4974078A (en) * 1989-11-13 1990-11-27 Eastman Kodak Company Digital compression method and system with improved coding efficiency
US5040068A (en) * 1989-12-28 1991-08-13 Eastman Kodak Company Electronic imaging apparatus with interchangeable pickup units
US5251019A (en) * 1991-01-25 1993-10-05 Eastman Kodak Company Solid state color image sensor using a field-staggered color filter pattern
EP0522143A1 (de) * 1991-01-25 1993-01-13 Eastman Kodak Company Festkörper-farbbildsensor mit farbfiltermuster mit verschobenem raster
US5402170A (en) * 1991-12-11 1995-03-28 Eastman Kodak Company Hand-manipulated electronic camera tethered to a personal computer
US5374956A (en) * 1992-05-29 1994-12-20 Eastman Kodak Company Electronic imaging apparatus with dithered color filter array
US5475769A (en) * 1992-07-13 1995-12-12 Polaroid Corporation Method and apparatus for recovering image data through the use of a color test pattern
JPH0759099A (ja) * 1992-12-23 1995-03-03 Loral Fairchild Corp 高解像度モノクローム全フレームｃｃｄ撮像装置を用いた電子カラー写真撮影方法及び装置
US5585847A (en) * 1992-12-23 1996-12-17 Loral Fairchild Corporation Electronic color imaging technique and structure using a very high resolution monochrome full-frame CCD imager
US5748770A (en) * 1993-11-30 1998-05-05 Polaroid Corporation System and method for color recovery using discrete cosine transforms
US5764802A (en) * 1994-09-09 1998-06-09 Intel Corporation Encoding image signals using a blur image
US5724259A (en) * 1995-05-04 1998-03-03 Quad/Tech, Inc. System and method for monitoring color in a printing press
US5956086A (en) * 1995-10-06 1999-09-21 Asahi Kogaku Kogyo Kabushiki Kaisha Image indicating device and imaging device
US5821999A (en) * 1996-06-14 1998-10-13 Iterated Systems, Inc. Method and system for fractally interpolating intensity values for a single color component array obtained from a single color sensor
US5805217A (en) * 1996-06-14 1998-09-08 Iterated Systems, Inc. Method and system for interpolating missing picture elements in a single color component array obtained from a single color sensor
US6130960A (en) * 1997-11-03 2000-10-10 Intel Corporation Block-matching algorithm for color interpolation
EP1161739B1 (de) * 1999-01-12 2008-08-27 Microsoft Corporation Filterung von bilddaten zur erzeugung von auf bildpunktteilkomponenten einer anzeigevorrichtung abgebildeten mustern
US6973210B1 (en) 1999-01-12 2005-12-06 Microsoft Corporation Filtering image data to obtain samples mapped to pixel sub-components of a display device
JP3784602B2 (ja) * 1999-03-08 2006-06-14 シャープ株式会社 画像読み取り方法および画像読み取りシステム
US6301384B1 (en) * 1999-08-25 2001-10-09 Nuwave Technologies, Inc. Low pass blurring image filter for filtering only green
US6933970B2 (en) * 1999-12-20 2005-08-23 Texas Instruments Incorporated Digital still camera system and method
GB0002481D0 (en) * 2000-02-04 2000-03-22 Eastman Kodak Co Method of image processing
US7116370B1 (en) 2000-03-31 2006-10-03 Sharp Laboratories Of Ameria, Inc. Image processing system optical shifting mechanism
WO2002019724A1 (en) * 2000-08-28 2002-03-07 Nuwave Technologies, Inc. Improved color image data processing apparatus and method
JP2006243277A (ja) * 2005-03-02 2006-09-14 Fujinon Corp 色分離光学系装置
US8274715B2 (en) 2005-07-28 2012-09-25 Omnivision Technologies, Inc. Processing color and panchromatic pixels
US8139130B2 (en) * 2005-07-28 2012-03-20 Omnivision Technologies, Inc. Image sensor with improved light sensitivity
US20070159542A1 (en) * 2006-01-12 2007-07-12 Gang Luo Color filter array with neutral elements and color image formation
US7916362B2 (en) 2006-05-22 2011-03-29 Eastman Kodak Company Image sensor with improved light sensitivity
US8031258B2 (en) 2006-10-04 2011-10-04 Omnivision Technologies, Inc. Providing multiple video signals from single sensor
US8896712B2 (en) * 2007-07-20 2014-11-25 Omnivision Technologies, Inc. Determining and correcting for imaging device motion during an exposure
WO2009066770A1 (ja) * 2007-11-22 2009-05-28 Nikon Corporation デジタルカメラおよびデジタルカメラシステム
US8350952B2 (en) * 2008-06-04 2013-01-08 Omnivision Technologies, Inc. Image sensors with improved angle response
US7859033B2 (en) 2008-07-09 2010-12-28 Eastman Kodak Company Wafer level processing for backside illuminated sensors
US7915067B2 (en) * 2008-07-09 2011-03-29 Eastman Kodak Company Backside illuminated image sensor with reduced dark current
US8237831B2 (en) * 2009-05-28 2012-08-07 Omnivision Technologies, Inc. Four-channel color filter array interpolation
US8379147B2 (en) * 2009-06-24 2013-02-19 Telegent Systems, Inc. Adaptive video processing circuitry and techniques
JP5378626B2 (ja) 2011-03-11 2013-12-25 富士フイルム株式会社 撮像装置およびその動作制御方法
JP6584131B2 (ja) * 2015-05-08 2019-10-02 キヤノン株式会社 撮像装置、撮像システム、および信号処理方法

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US3588224A (en) * 1969-06-03 1971-06-28 Rca Corp Adjustable bandwidth optical filter
US4071853A (en) * 1974-03-29 1978-01-31 Sony Corporation Solid state television camera
US4047203A (en) * 1976-05-12 1977-09-06 Eastman Kodak Company Color imaging array
US4107732A (en) * 1976-06-28 1978-08-15 Texas Instruments Incorporated Two sensor time encoded color imaging system
US4065785A (en) * 1976-06-28 1977-12-27 Texas Instruments Incorporated Single sensor time encoded color imaging system
US4176373A (en) * 1977-07-06 1979-11-27 Eastman Kodak Company Signal processing for discrete-sample-type-color-video signal
JPS54107623A (en) * 1978-02-13 1979-08-23 Sony Corp Suppression circuit for luminance signal
JPS5739683A (en) * 1980-08-21 1982-03-04 Sony Corp Color image sensor
JPS58196791A (ja) * 1982-05-12 1983-11-16 Sony Corp スチル画撮像装置
JPH0620316B2 (ja) * 1982-05-17 1994-03-16 株式会社日立製作所 撮像光学系
JPS59279A (ja) * 1982-06-26 1984-01-05 Sony Corp 撮像装置
JPS598491A (ja) * 1982-07-05 1984-01-17 Matsushita Electric Ind Co Ltd カラ−固体撮像装置
JPS5911085A (ja) * 1982-07-12 1984-01-20 Toshiba Corp 固体撮像デバイス

Also Published As

Publication number Publication date
EP0222873A1 (de) 1987-05-27
US4663661A (en) 1987-05-05
WO1986007227A1 (en) 1986-12-04
JP2573588B2 (ja) 1997-01-22
CA1277025C (en) 1990-11-27
EP0222873B1 (de) 1990-11-28
JPS62503068A (ja) 1987-12-03

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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