NO172829C - Anordning for aa korrigere et analogt signal eller ethvertelement i et tog med analogsignaler for uoensket stoey - Google Patents

Anordning for aa korrigere et analogt signal eller ethvertelement i et tog med analogsignaler for uoensket stoey

Info

Publication number
NO172829C
NO172829C NO883694A NO883694A NO172829C NO 172829 C NO172829 C NO 172829C NO 883694 A NO883694 A NO 883694A NO 883694 A NO883694 A NO 883694A NO 172829 C NO172829 C NO 172829C
Authority
NO
Norway
Prior art keywords
analogue
train
correct
elements
unwanted noise
Prior art date
Application number
NO883694A
Other languages
English (en)
Other versions
NO883694D0 (no
NO172829B (no
NO883694L (no
Inventor
Jr Roger B Russell
Robert A Eckel
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO883694D0 publication Critical patent/NO883694D0/no
Publication of NO883694L publication Critical patent/NO883694L/no
Publication of NO172829B publication Critical patent/NO172829B/no
Publication of NO172829C publication Critical patent/NO172829C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C09K3/185—Thawing materials
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/672—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction between adjacent sensors or output registers for reading a single image

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Amplifiers (AREA)
  • Dc Digital Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
NO883694A 1986-12-24 1988-08-18 Anordning for aa korrigere et analogt signal eller ethvertelement i et tog med analogsignaler for uoensket stoey NO172829C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/946,232 US4771267A (en) 1986-12-24 1986-12-24 Analog offset compensation technique
PCT/US1987/003279 WO1988005243A1 (en) 1986-12-24 1987-12-10 Analog offset compensation technique

Publications (4)

Publication Number Publication Date
NO883694D0 NO883694D0 (no) 1988-08-18
NO883694L NO883694L (no) 1988-08-18
NO172829B NO172829B (no) 1993-06-01
NO172829C true NO172829C (no) 1993-09-08

Family

ID=25484170

Family Applications (1)

Application Number Title Priority Date Filing Date
NO883694A NO172829C (no) 1986-12-24 1988-08-18 Anordning for aa korrigere et analogt signal eller ethvertelement i et tog med analogsignaler for uoensket stoey

Country Status (10)

Country Link
US (1) US4771267A (no)
EP (1) EP0295288B1 (no)
JP (1) JP2591811B2 (no)
KR (1) KR920003647B1 (no)
AU (1) AU597778B2 (no)
DE (1) DE3786167T2 (no)
ES (1) ES2006011A6 (no)
IL (1) IL84682A (no)
NO (1) NO172829C (no)
WO (1) WO1988005243A1 (no)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223643B (en) * 1988-10-05 1993-04-07 Marconi Gec Ltd Data processing apparatus
US5245340A (en) * 1989-06-27 1993-09-14 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Digital transmultiplexer with automatic threshold controller
US4972189A (en) * 1989-10-23 1990-11-20 Grumman Aerospace Corporation Correction for DC offset in A/D converters
US5278653A (en) * 1989-11-15 1994-01-11 Rank Cintel Limited Methods and apparatus for digital correction of afterglow in flying spot scanners
JP2722351B2 (ja) * 1989-11-29 1998-03-04 キヤノン株式会社 撮像信号処理装置
JPH03270567A (ja) * 1990-03-20 1991-12-02 Fuji Photo Film Co Ltd 画像信号補正方法
US5101271A (en) * 1990-03-30 1992-03-31 Hughes Aircraft Company Image restoration and faulty sensor detection and compensation system and process
JP2924373B2 (ja) * 1990-11-02 1999-07-26 日本電気株式会社 Ａ／ｄ変換回路
US5272627A (en) * 1991-03-27 1993-12-21 Gulton Industries, Inc. Data converter for CT data acquisition system
US5517575A (en) * 1991-10-04 1996-05-14 Ladewski; Theodore B. Methods of correcting optically generated errors in an electro-optical gauging system
EP0603593B1 (en) * 1992-12-23 1998-01-21 Eastman Kodak Company Automatic channel gain and offset balance for video cameras employing multichannel sensors
GB2274759B (en) * 1993-02-02 1996-11-13 Nokia Mobile Phones Ltd Correction of D.C offset in received and demodulated radio signals
US5552783A (en) * 1994-03-31 1996-09-03 Hewlett-Packard Company Constant current voltage restoration
US5591973A (en) * 1994-04-12 1997-01-07 Hughes Electronics Signal processor for infrared camera
JP2713196B2 (ja) * 1994-12-27 1998-02-16 日本電気株式会社 多素子撮像装置の信号処理方式
US5563405A (en) * 1995-04-28 1996-10-08 Santa Barbara Research Center Staring IR-FPA with on-FPA adaptive dynamic range control electronics
JPH1011899A (ja) * 1996-06-27 1998-01-16 Canon Inc デジタル信号処理装置
US5811808A (en) * 1996-09-12 1998-09-22 Amber Engineering, Inc. Infrared imaging system employing on-focal plane nonuniformity correction
US6005614A (en) * 1997-03-19 1999-12-21 Eastman Kodak Company Method for calibrating a multi-channel imaging system
US6353401B1 (en) * 1998-06-15 2002-03-05 Texas Instruments Incorporated Optical sensor array with zone-programmable gain and offset
KR100457381B1 (ko) * 2001-09-11 2004-11-16 삼성전기주식회사 다이내믹 레인지를 갖는 광마우스
DE10216806B4 (de) * 2002-04-16 2006-11-23 Institut Für Mikroelektronik Stuttgart Verfahren und Vorrichtung zur FPN-Korrektur von Bildsignalwerten eines Bildsensors
IL150058A0 (en) * 2002-06-06 2004-06-01 Semi Conductor Devices Scd Par Focal plane processor for ir detection
US7132648B2 (en) * 2003-04-15 2006-11-07 Science & Technology Corporation@Unm Uniform, non-disruptive, and radiometrically accurate calibration of infrared focal plane arrays using global scene motion
FR2856547B1 (fr) * 2003-06-23 2005-09-23 St Microelectronics Sa Procede de traitement du niveau de noir d'une matrice de pixels d'un capteur d'image, et capteur correspondant
DE102004054070B4 (de) * 2004-11-09 2008-12-11 Infineon Technologies Ag Verfahren und Vorrichtung zur Verringerung des Crestfaktors eines Signals
US9425747B2 (en) * 2008-03-03 2016-08-23 Qualcomm Incorporated System and method of reducing power consumption for audio playback
FR2967261B1 (fr) 2010-11-08 2013-08-16 Commissariat Energie Atomique Procédé et dispositif de configuration de circuits électriques et/ou électroniques
US8717211B2 (en) * 2010-11-30 2014-05-06 Qualcomm Incorporated Adaptive gain adjustment system
US10516843B2 (en) * 2018-02-13 2019-12-24 Sensors Unlimited, Inc. Pixel array with internal coarse digitization
US11831319B2 (en) * 2022-04-06 2023-11-28 Shanghai United Imaging Microelectronics Technology Co., Ltd. Readout circuit, offset voltage eliminating method, computer device, and storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033190B (en) * 1978-09-21 1983-02-09 Sony Corp Video noise reduction system
JPS5952576B2 (ja) * 1979-07-13 1984-12-20 株式会社東芝 Ａ／ｄ変換器の安定化回路
JPS57194625A (en) * 1981-05-27 1982-11-30 Nec Corp Digital to analog converter
FR2525844A1 (fr) * 1982-04-27 1983-10-28 Thomson Csf Procede et dispositif de correction de signaux de prises de vues de television
AU2021283A (en) * 1982-10-09 1984-04-12 Itt Industries, Inc. Digital noise suppression
EP0138579B1 (en) * 1983-10-14 1990-08-29 British Aerospace Public Limited Company Signal processor for matrix arrays
FR2569510B1 (fr) * 1984-08-21 1986-11-21 Thomson Csf Dispositif de correction de signaux video pour systeme d'acquisition et d'analyse de signaux rapides utilisant une camera a fente
US4635099A (en) * 1985-02-04 1987-01-06 Rca Corporation Apparatus for detecting nonstandard video signals
JPS61224564A (ja) * 1985-03-28 1986-10-06 Konishiroku Photo Ind Co Ltd 画像読取装置

Also Published As

Publication number Publication date
AU1088788A (en) 1988-07-27
IL84682A0 (en) 1988-05-31
NO883694D0 (no) 1988-08-18
ES2006011A6 (es) 1989-04-01
AU597778B2 (en) 1990-06-07
EP0295288B1 (en) 1993-06-09
WO1988005243A1 (en) 1988-07-14
EP0295288A1 (en) 1988-12-21
US4771267A (en) 1988-09-13
DE3786167T2 (de) 1993-09-23
IL84682A (en) 1991-05-12
NO172829B (no) 1993-06-01
KR920003647B1 (ko) 1992-05-06
KR890700292A (ko) 1989-03-11
JPH01501592A (ja) 1989-06-01
NO883694L (no) 1988-08-18
JP2591811B2 (ja) 1997-03-19
DE3786167D1 (de) 1993-07-15

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