JPS50122116A - - Google Patents

Info

Publication number
JPS50122116A
JPS50122116A JP50024942A JP2494275A JPS50122116A JP S50122116 A JPS50122116 A JP S50122116A JP 50024942 A JP50024942 A JP 50024942A JP 2494275 A JP2494275 A JP 2494275A JP S50122116 A JPS50122116 A JP S50122116A
Authority
JP
Japan
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.)
Granted
Application number
JP50024942A
Other versions
JPS559862B2 (ja
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 filed Critical
Publication of JPS50122116A publication Critical patent/JPS50122116A/ja
Publication of JPS559862B2 publication Critical patent/JPS559862B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2494275A 1974-02-28 1975-02-27 Expired JPS559862B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446893A US3904818A (en) 1974-02-28 1974-02-28 Removal of dark current spikes from image sensor output signals

Publications (2)

Publication Number Publication Date
JPS50122116A true JPS50122116A (ja) 1975-09-25
JPS559862B2 JPS559862B2 (ja) 1980-03-12

Family

ID=23774217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2494275A Expired JPS559862B2 (ja) 1974-02-28 1975-02-27

Country Status (6)

Country Link
US (1) US3904818A (ja)
JP (1) JPS559862B2 (ja)
CA (1) CA1017444A (ja)
FR (1) FR2262891B1 (ja)
GB (1) GB1496697A (ja)
NL (1) NL184759C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63232579A (ja) * 1987-03-19 1988-09-28 Mitsubishi Electric Corp 固体撮像装置

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JPS593066B2 (ja) * 1975-09-18 1984-01-21 ソニー株式会社 コタイサツゾウタイ
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US4045816A (en) * 1976-02-12 1977-08-30 Recognition Equipment Incorporated Automatic corrector for fixed pattern odd/even video noise
US4220971A (en) * 1977-08-12 1980-09-02 Eastman Kodak Company Reciprocating dropout compensator
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JPS5839386B2 (ja) * 1978-02-22 1983-08-30 株式会社東芝 電荷転送形イメ−ジセンサ
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US4193093A (en) * 1978-08-03 1980-03-11 The United States Of America As Represented By The Secretary Of The Navy CCD camera interface circuit
US4280141A (en) * 1978-09-22 1981-07-21 Mccann David H Time delay and integration detectors using charge transfer devices
JPS5919666B2 (ja) * 1978-12-27 1984-05-08 肇産業株式会社 マトリツクスアレイカメラ
US4219845A (en) * 1979-04-12 1980-08-26 The United States Of America As Represented By The Secretary Of The Air Force Sense and inject moving target indicator apparatus
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US4319284A (en) * 1979-10-12 1982-03-09 Rca Corporation Repetitive readout of electrostatically stored information
US4253120A (en) * 1979-12-05 1981-02-24 Rca Corporation Defect detection means for charge transfer imagers
FR2473237A1 (fr) * 1980-01-04 1981-07-10 Thomson Csf Dispositif photodetecteur generateur d'images video, et systeme comportant un tel dispositif
US4338514A (en) * 1980-04-07 1982-07-06 Spin Physics, Inc. Apparatus for controlling exposure of a solid state image sensor array
US4307423A (en) * 1980-04-17 1981-12-22 The United States Of America As Represented By The Secretary Of The Navy Temperature stabilization circuit for charge coupled photodiode array
US4345148A (en) * 1980-10-06 1982-08-17 Hughes Aircraft Company Automatic responsivity control for a CCD imager
US4392157A (en) * 1980-10-31 1983-07-05 Eastman Kodak Company Pattern noise reduction method and apparatus for solid state image sensors
GB2090100B (en) * 1980-12-22 1985-09-11 Burroughs Corp Electro-optical imaging system
JPS58500267A (ja) * 1981-03-10 1983-02-17 ア−ルシ−エ−　コ−ポレ−シヨン 撮像器用誤差補正装置
US4481539A (en) * 1981-03-10 1984-11-06 Rca Corporation Error correction arrangement for imagers
US4734774A (en) * 1981-08-14 1988-03-29 Texas Instruments Incorporated CCD imager video output defect compensation
US4488178A (en) * 1982-11-24 1984-12-11 Rca Corporation CCD Defect correction without defect location memory
JPS60112376A (ja) * 1983-11-22 1985-06-18 Sanyo Electric Co Ltd 撮像装置
US4602290A (en) * 1984-03-26 1986-07-22 Fuji Photo Film Co., Ltd. MOS-type image sensor with branch readout
US4612580A (en) * 1984-09-14 1986-09-16 Rca Corporation TDM-input electrometer, as in a line transfer CCD imager, using a charge funnel
US5264930A (en) * 1984-10-01 1993-11-23 Texas Instruments Incorporated Fast light interconnected processor
US4600946A (en) * 1985-01-31 1986-07-15 Rca Corporation Adaptive defect correction for solid-state imagers
US4665440A (en) * 1985-09-17 1987-05-12 Honeywell, Inc. Parallel processing of the output from monolithic sensor arrays
US4739495A (en) * 1985-09-25 1988-04-19 Rca Corporation Solid-state imager defect corrector
JPH084127B2 (ja) * 1986-09-30 1996-01-17 キヤノン株式会社 光電変換装置
US4914519A (en) * 1986-09-19 1990-04-03 Canon Kabushiki Kaisha Apparatus for eliminating noise in a solid-state image pickup device
US5771070A (en) * 1985-11-15 1998-06-23 Canon Kabushiki Kaisha Solid state image pickup apparatus removing noise from the photoelectric converted signal
US5737016A (en) * 1985-11-15 1998-04-07 Canon Kabushiki Kaisha Solid state image pickup apparatus for reducing noise
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US4840069A (en) * 1986-09-03 1989-06-20 Grumman Aerospace Corporation Electro-optic space positioner with background compensator
US4819068A (en) * 1987-07-31 1989-04-04 Texas Instruments Incorporated Time discrete digital reformattor
US5459319A (en) * 1988-02-23 1995-10-17 The Boeing Company Radiation detector circuit having a 1-bit quantized output
JPH0635027A (ja) * 1992-07-22 1994-02-10 Nikon Corp カメラの自動露出装置及びカメラの測光装置
BE1007354A3 (nl) * 1993-07-23 1995-05-23 Philips Electronics Nv Signaalcorrectieschakeling.
JP3774499B2 (ja) 1996-01-24 2006-05-17 キヤノン株式会社 光電変換装置
JPH09298647A (ja) * 1996-05-01 1997-11-18 Fuji Photo Film Co Ltd リニアイメージセンサのオフセットレベル補正方法およびその装置
US6815791B1 (en) * 1997-02-10 2004-11-09 Fillfactory Buried, fully depletable, high fill factor photodiodes
US7199410B2 (en) * 1999-12-14 2007-04-03 Cypress Semiconductor Corporation (Belgium) Bvba Pixel structure with improved charge transfer
US7106373B1 (en) 1998-02-09 2006-09-12 Cypress Semiconductor Corporation (Belgium) Bvba Method for increasing dynamic range of a pixel by multiple incomplete reset
US6734415B1 (en) * 1999-10-07 2004-05-11 Agilent Technologies, Inc. High quantum efficiency point light detector
JP4497759B2 (ja) * 2000-06-30 2010-07-07 キヤノン株式会社 画像処理装置及びその処理方法
US7224484B1 (en) * 2000-10-04 2007-05-29 Reeves Gerald J Scanner calibration with dead pixel compensation
US8471852B1 (en) 2003-05-30 2013-06-25 Nvidia Corporation Method and system for tessellation of subdivision surfaces
US7750958B1 (en) 2005-03-28 2010-07-06 Cypress Semiconductor Corporation Pixel structure
US7808022B1 (en) 2005-03-28 2010-10-05 Cypress Semiconductor Corporation Cross talk reduction
US8571346B2 (en) * 2005-10-26 2013-10-29 Nvidia Corporation Methods and devices for defective pixel detection
US7885458B1 (en) 2005-10-27 2011-02-08 Nvidia Corporation Illuminant estimation using gamut mapping and scene classification
US7750956B2 (en) * 2005-11-09 2010-07-06 Nvidia Corporation Using a graphics processing unit to correct video and audio data
US8588542B1 (en) 2005-12-13 2013-11-19 Nvidia Corporation Configurable and compact pixel processing apparatus
US8737832B1 (en) 2006-02-10 2014-05-27 Nvidia Corporation Flicker band automated detection system and method
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US8594441B1 (en) 2006-09-12 2013-11-26 Nvidia Corporation Compressing image-based data using luminance
US8723969B2 (en) * 2007-03-20 2014-05-13 Nvidia Corporation Compensating for undesirable camera shakes during video capture
US8564687B2 (en) * 2007-05-07 2013-10-22 Nvidia Corporation Efficient determination of an illuminant of a scene
US8698917B2 (en) * 2007-06-04 2014-04-15 Nvidia Corporation Reducing computational complexity in determining an illuminant of a scene
US8724895B2 (en) * 2007-07-23 2014-05-13 Nvidia Corporation Techniques for reducing color artifacts in digital images
US8570634B2 (en) * 2007-10-11 2013-10-29 Nvidia Corporation Image processing of an incoming light field using a spatial light modulator
US9177368B2 (en) * 2007-12-17 2015-11-03 Nvidia Corporation Image distortion correction
US8780128B2 (en) * 2007-12-17 2014-07-15 Nvidia Corporation Contiguously packed data
US8698908B2 (en) * 2008-02-11 2014-04-15 Nvidia Corporation Efficient method for reducing noise and blur in a composite still image from a rolling shutter camera
US9379156B2 (en) * 2008-04-10 2016-06-28 Nvidia Corporation Per-channel image intensity correction
US8476567B2 (en) 2008-09-22 2013-07-02 Semiconductor Components Industries, Llc Active pixel with precharging circuit
US7974805B2 (en) * 2008-10-14 2011-07-05 ON Semiconductor Trading, Ltd Image sensor and method
US8373718B2 (en) * 2008-12-10 2013-02-12 Nvidia Corporation Method and system for color enhancement with color volume adjustment and variable shift along luminance axis
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US8749662B2 (en) * 2009-04-16 2014-06-10 Nvidia Corporation System and method for lens shading image correction
US8698918B2 (en) * 2009-10-27 2014-04-15 Nvidia Corporation Automatic white balancing for photography
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US9798698B2 (en) 2012-08-13 2017-10-24 Nvidia Corporation System and method for multi-color dilu preconditioner
US9508318B2 (en) 2012-09-13 2016-11-29 Nvidia Corporation Dynamic color profile management for electronic devices
US9307213B2 (en) 2012-11-05 2016-04-05 Nvidia Corporation Robust selection and weighting for gray patch automatic white balancing
US9870598B2 (en) 2013-04-26 2018-01-16 Nvidia Corporation Low complexity adaptive filtering for mobile captures
US9418400B2 (en) 2013-06-18 2016-08-16 Nvidia Corporation Method and system for rendering simulated depth-of-field visual effect
US9756222B2 (en) 2013-06-26 2017-09-05 Nvidia Corporation Method and system for performing white balancing operations on captured images
US9826208B2 (en) 2013-06-26 2017-11-21 Nvidia Corporation Method and system for generating weights for use in white balancing an image

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Publication number Priority date Publication date Assignee Title
US3830972A (en) * 1972-11-13 1974-08-20 Ibm Sensitivity compensation for a self scanned photodiode array
US3584146A (en) * 1968-11-21 1971-06-08 Philips Corp Automatic dark current correction
US3800079A (en) * 1972-12-18 1974-03-26 Ibm Compensation for a scanning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63232579A (ja) * 1987-03-19 1988-09-28 Mitsubishi Electric Corp 固体撮像装置

Also Published As

Publication number Publication date
US3904818A (en) 1975-09-09
DE2508835A1 (de) 1975-09-04
NL184759B (nl) 1989-05-16
FR2262891A1 (ja) 1975-09-26
DE2508835B2 (de) 1976-12-02
CA1017444A (en) 1977-09-13
FR2262891B1 (ja) 1982-07-02
GB1496697A (en) 1977-12-30
NL184759C (nl) 1989-10-16
JPS559862B2 (ja) 1980-03-12
NL7502331A (nl) 1975-09-01

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