NO174127C - Signalprosessor - Google Patents

Signalprosessor

Info

Publication number
NO174127C
NO174127C NO853817A NO853817A NO174127C NO 174127 C NO174127 C NO 174127C NO 853817 A NO853817 A NO 853817A NO 853817 A NO853817 A NO 853817A NO 174127 C NO174127 C NO 174127C
Authority
NO
Norway
Prior art keywords
signal processor
processor
signal
Prior art date
Application number
NO853817A
Other languages
English (en)
Other versions
NO853817L (no
NO174127B (no
Inventor
James L Heard
Ted W Berwin
Roland L Andrews
Larry A Scanlan
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 NO853817L publication Critical patent/NO853817L/no
Publication of NO174127B publication Critical patent/NO174127B/no
Publication of NO174127C publication Critical patent/NO174127C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/20—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming only infrared radiation into image signals
    • H04N25/21—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming only infrared radiation into image signals for transforming thermal infrared radiation into image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—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
    • H04N25/673—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 by using reference sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Radiation Pyrometers (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Selective Calling Equipment (AREA)
  • Electrophonic Musical Instruments (AREA)
NO853817A 1984-10-01 1985-09-27 Signalprosessor NO174127C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/656,382 US5083204A (en) 1984-10-01 1984-10-01 Signal processor for an imaging sensor system

Publications (3)

Publication Number Publication Date
NO853817L NO853817L (no) 1991-04-30
NO174127B NO174127B (no) 1993-12-06
NO174127C true NO174127C (no) 1994-03-16

Family

ID=24632796

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853817A NO174127C (no) 1984-10-01 1985-09-27 Signalprosessor

Country Status (8)

Country Link
US (1) US5083204A (no)
AU (1) AU609026B1 (no)
CA (1) CA1297181C (no)
DE (1) DE3535753C1 (no)
FR (1) FR2668007B1 (no)
GB (1) GB2240229B (no)
NO (1) NO174127C (no)
SE (1) SE469253B (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268758A (en) * 1990-09-26 1993-12-07 Matsushita Electric Industrial Co., Ltd. Horizontal line interpolation circuit and image pickup apparatus including it
US5265200A (en) * 1990-11-01 1993-11-23 International Business Machines Corporation System and method for automatic image saturation, gamma, and exposure correction in a digitizing video capture system
DE4104886A1 (de) * 1991-02-18 1992-08-20 Zeiss Carl Fa Automatische kontrast- und helligkeitsregelung fuer in flugzeuge integrierte waermebildgeraete
US5278644A (en) * 1992-02-03 1994-01-11 Hughes Aircraft Company Pseudo cross-couple for non-linear detectors
DE4211133C2 (de) * 1992-04-03 2003-03-13 Zeiss Carl Automatische Kontrast- und Helligkeitsregelung für in Flugzeuge integrierte Wärmebildgeräte
US5528035A (en) * 1992-09-29 1996-06-18 Hughes Aircraft Company Digital signal processing system for removing DC bias in the output of pyroelectric and similar detectors
EP0603593B1 (en) * 1992-12-23 1998-01-21 Eastman Kodak Company Automatic channel gain and offset balance for video cameras employing multichannel sensors
JPH0773308A (ja) * 1993-09-03 1995-03-17 Matsushita Electric Ind Co Ltd デジタル画像処理装置
US5416711A (en) * 1993-10-18 1995-05-16 Grumman Aerospace Corporation Infra-red sensor system for intelligent vehicle highway systems
US5591973A (en) * 1994-04-12 1997-01-07 Hughes Electronics Signal processor for infrared camera
US5613156A (en) * 1994-09-27 1997-03-18 Eastman Kodak Company Imaging system with 1-N Parallel channels, each channel has a programmable amplifier and ADC with serial controller linking and controlling the amplifiers and ADCs
US5555324A (en) * 1994-11-01 1996-09-10 Massachusetts Institute Of Technology Method and apparatus for generating a synthetic image by the fusion of signals representative of different views of the same scene
US6091853A (en) * 1995-08-28 2000-07-18 Lockhead Martin Corporation Local area linear dynamic range compression
US5682035A (en) * 1995-09-06 1997-10-28 Hughes Electronics Thermal imaging device
US5587583A (en) * 1995-09-06 1996-12-24 Hughes Electronics Thermal imaging device
US5990939A (en) * 1995-09-28 1999-11-23 Raytheon Company Video demultiplexing interface for a missile tracking system
US5651512A (en) * 1995-09-28 1997-07-29 Hughes Electronics Missile tracking system with a thermal track link
US5818572A (en) * 1996-04-24 1998-10-06 Northrop Grumman Corporation Two-dimensional modulation transfer function measurement technique
US5821992A (en) * 1997-02-13 1998-10-13 Raytheon Company Focal plane array capacitance cancellation
US6255650B1 (en) 1998-12-11 2001-07-03 Flir Systems, Inc. Extreme temperature radiometry and imaging apparatus
US7793076B1 (en) 1999-12-17 2010-09-07 Intel Corporation Digital signals processor having a plurality of independent dedicated processors
US6792141B2 (en) * 2001-04-19 2004-09-14 Raytheon Company Infrared detection system and method with histogram based manual level and gain control with local gain clipping
DE10202163A1 (de) * 2002-01-22 2003-07-31 Bosch Gmbh Robert Verfahren und Vorrichtung zur Bildverarbeitung sowie Nachtsichtsystem für Kraftfahrzeuge
US7679046B1 (en) * 2007-10-08 2010-03-16 Flir Systems, Inc. Infrared camera calibration systems and methods
GB0903095D0 (en) * 2009-02-24 2009-10-21 Selex Sensors & Airborne Sys IR Detector System and Method
DE102010023170A1 (de) * 2010-06-07 2011-12-08 Esw Gmbh Wärmebildkamera und Verfahren zur Aufnahme und/oder Modifikation und Wiedergabe von Wärmebildern einer Szene und/oder eines Objektes
TW201216678A (en) * 2010-10-06 2012-04-16 Micro Star Int Co Ltd Apparatus and method for dynamically adjusting image
CN102109381B (zh) * 2010-11-30 2012-05-23 南京理工大学 微测辐射热计自适应动态范围设计方法
CA2832271C (en) 2011-04-06 2019-02-12 Glebe Fabrications Limited A sawhorse
DE102018110626B4 (de) * 2018-05-03 2020-01-30 Infineon Technologies Ag Verarbeitung von Radarsignalen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947826A (en) * 1973-12-03 1976-03-30 Hughes Aircraft Company Scan convertor
US3979555A (en) * 1975-05-27 1976-09-07 Hughes Aircraft Company Histogram equalization system for display improvement
US3983320A (en) * 1975-08-25 1976-09-28 Hughes Aircraft Company Raster display histogram equalization
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display
GB2046051B (en) * 1979-03-29 1983-01-26 Philips Electronic Associated Real time histogram modification system for image processing
IL58119A (en) * 1979-08-27 1983-03-31 Yeda Res & Dev Histogram image enhancement system
US4298887A (en) * 1980-06-09 1981-11-03 Rockwell International Corporation Non-uniformity correction in a multielement detector array
US4345148A (en) * 1980-10-06 1982-08-17 Hughes Aircraft Company Automatic responsivity control for a CCD imager
DE3048444C2 (de) * 1980-12-22 1984-12-20 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Abtastverfahren und Schaltungsanordnung einer Wärmebildkamera
DE3107901A1 (de) * 1981-03-02 1982-09-16 Siemens AG, 1000 Berlin und 8000 München Digitale echtzeit-fernseh-bildverarbeitungseinrichtung
JPS5838082A (ja) * 1981-08-31 1983-03-05 Mitsubishi Electric Corp 赤外線撮像装置
US4445138A (en) * 1981-12-21 1984-04-24 Hughes Aircraft Company Real time dynamic range compression for image enhancement
US4680723A (en) * 1983-10-14 1987-07-14 British Aerospace Plc Signal processor for matrix arrays

Also Published As

Publication number Publication date
FR2668007A1 (fr) 1992-04-17
SE8504832L (sv) 1991-11-22
CA1297181C (en) 1992-03-10
SE469253B (sv) 1993-06-07
GB2240229A (en) 1991-07-24
SE8504832D0 (sv) 1985-10-16
NO853817L (no) 1991-04-30
GB2240229B (en) 1992-01-08
US5083204A (en) 1992-01-21
FR2668007B1 (fr) 1995-07-13
AU609026B1 (en) 1991-04-26
NO174127B (no) 1993-12-06
DE3535753C1 (de) 1991-10-10

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