IL111506A - Scene based nonuniformity correction for imaging sensors - Google Patents

Scene based nonuniformity correction for imaging sensors

Info

Publication number
IL111506A
IL111506A IL11150694A IL11150694A IL111506A IL 111506 A IL111506 A IL 111506A IL 11150694 A IL11150694 A IL 11150694A IL 11150694 A IL11150694 A IL 11150694A IL 111506 A IL111506 A IL 111506A
Authority
IL
Israel
Prior art keywords
imaging sensors
scene based
nonuniformity correction
based nonuniformity
correction
Prior art date
Application number
IL11150694A
Other languages
English (en)
Other versions
IL111506A0 (en
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 IL111506A0 publication Critical patent/IL111506A0/xx
Publication of IL111506A publication Critical patent/IL111506A/xx

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
    • H04N25/67—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • 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
    • H04N25/674—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 based on the scene itself, e.g. defocusing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Input (AREA)
IL11150694A 1993-11-15 1994-11-02 Scene based nonuniformity correction for imaging sensors IL111506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/152,154 US5471240A (en) 1993-11-15 1993-11-15 Nonuniformity correction of an imaging sensor using region-based correction terms

Publications (2)

Publication Number Publication Date
IL111506A0 IL111506A0 (en) 1995-01-24
IL111506A true IL111506A (en) 1997-08-14

Family

ID=22541714

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11150694A IL111506A (en) 1993-11-15 1994-11-02 Scene based nonuniformity correction for imaging sensors

Country Status (7)

Country Link
US (1) US5471240A (ja)
EP (1) EP0653882B1 (ja)
JP (1) JPH07222060A (ja)
CA (1) CA2118276C (ja)
DE (1) DE69422784T2 (ja)
ES (1) ES2141189T3 (ja)
IL (1) IL111506A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN109191401A (zh) * 2018-08-30 2019-01-11 西安电子科技大学 一种基于并联残差网络模型的红外图像非均匀性校正方法

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US5663562A (en) * 1995-09-06 1997-09-02 Hughes Electronics Thermal imaging device
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US5925875A (en) * 1996-04-26 1999-07-20 Lockheed Martin Ir Imaging Systems Apparatus and method for compensating for fixed pattern noise in planar arrays
US5721427A (en) * 1996-12-19 1998-02-24 Hughes Electronics Scene-based nonuniformity correction processor incorporating motion triggering
US5903659A (en) * 1997-04-17 1999-05-11 Raytheon Company Adaptive non-uniformity compensation algorithm
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US6178255B1 (en) 1998-04-28 2001-01-23 Cross Match Technologies, Inc. Individualized fingerprint scanner
US6040568A (en) * 1998-05-06 2000-03-21 Raytheon Company Multipurpose readout integrated circuit with in cell adaptive non-uniformity correction and enhanced dynamic range
US6744910B1 (en) 1999-06-25 2004-06-01 Cross Match Technologies, Inc. Hand-held fingerprint scanner with on-board image normalization data storage
US6433333B1 (en) 2000-03-03 2002-08-13 Drs Sensors & Targeting Systems, Inc. Infrared sensor temperature compensated response and offset correction
ES2190308B1 (es) * 2000-08-09 2004-09-16 Universidad Carlos Iii De Madrid (O.T.R.I.) Sistema de deteccion autonoma diferencial.
ATE322720T1 (de) 2000-08-18 2006-04-15 Cross Match Technologies Inc System und verfahren zum automatischen steuern eines fingerabdruckabtasters
DE10055862C2 (de) * 2000-11-10 2003-11-13 Zeiss Optronik Gmbh Verfahren zum Ausgleich von technologisch bedingten Inhomogenitäten in den Einzelelementen eines Detektors, der zur Bildaufnahme eingesetzt wird
GB2370172B (en) * 2000-12-13 2002-12-04 Infrared Integrated Syst Ltd Dynamic offset correction in detector arrays
US6928195B2 (en) 2000-12-18 2005-08-09 Cross Match Technologies, Inc. Palm scanner using a programmable nutating mirror for increased resolution
US6901173B2 (en) 2001-04-25 2005-05-31 Lockheed Martin Corporation Scene-based non-uniformity correction for detector arrays
US7016550B2 (en) * 2002-04-19 2006-03-21 Lockheed Martin Corporation Scene-based non-uniformity offset correction for staring arrays
US7103235B2 (en) 2001-04-25 2006-09-05 Lockheed Martin Corporation Extended range image processing for electro-optical systems
US6973218B2 (en) 2001-04-25 2005-12-06 Lockheed Martin Corporation Dynamic range compression
EP1390196A4 (en) 2001-04-26 2005-12-28 Cross Match Technologies Inc SILICONE RUBBER SURFACES FOR PRISMS WITH TOTAL INTERNAL REFLECTION (TIR) OF BIOMETRIC PRINTING
KR100390316B1 (ko) * 2001-09-21 2003-07-04 삼성탈레스 주식회사 열상 장치의 영상 불균일 보정 방법
US20030149343A1 (en) * 2001-09-26 2003-08-07 Cross Match Technologies, Inc. Biometric based facility security
US6867850B2 (en) 2002-01-17 2005-03-15 Cross Match Technologies, Inc. Light wedge for illuminating a platen in a print scanner
US6954260B2 (en) * 2002-01-17 2005-10-11 Cross Match Technologies, Inc. Systems and methods for illuminating a platen in a print scanner
ATE406626T1 (de) 2002-01-17 2008-09-15 Cross Match Technologies Inc Fingerabdruck-workstation und verfahren
US7079007B2 (en) 2002-04-19 2006-07-18 Cross Match Technologies, Inc. Systems and methods utilizing biometric data
US7073711B2 (en) 2002-04-19 2006-07-11 Cross Match Technologies, Inc. Mobile handheld code reader and print scanner system and method
US6944768B2 (en) * 2002-04-19 2005-09-13 Cross Match Technologies, Inc. System and methods for access control utilizing two factors to control access
US7406184B2 (en) * 2002-07-03 2008-07-29 Equinox Corporation Method and apparatus for using thermal infrared for face recognition
WO2004013801A2 (en) * 2002-08-02 2004-02-12 Cross Match Technologies, Inc. System and method for counting ridges in a captured print image
US7164440B2 (en) 2003-02-28 2007-01-16 Cross Match Technologies, Inc. Dynamic image adaptation method for adjusting the quality of digital prints
US7277562B2 (en) 2003-08-01 2007-10-02 Cross Match Technologies, Inc. Biometric imaging capture system and method
US7508430B1 (en) * 2005-02-18 2009-03-24 Magnachip Semiconductor, Ltd. Method for locally reducing row noise
US7880777B2 (en) 2005-05-26 2011-02-01 Fluke Corporation Method for fixed pattern noise reduction in infrared imaging cameras
US9467659B2 (en) 2005-09-27 2016-10-11 Qualcomm Incorporated Method and apparatus for progressive channel switching
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US8738678B2 (en) 2009-10-29 2014-05-27 Raytheon Company Methods and systems for determining an enhanced rank order value of a data set
US8416986B2 (en) * 2009-10-29 2013-04-09 Raytheon Company Methods and systems for processing data using non-linear slope compensation
KR101213669B1 (ko) * 2012-05-07 2013-01-10 삼성탈레스 주식회사 분할 영역을 이용한 적외선 영상 ｎｕｃ 처리 장치 및 방법
US8767193B2 (en) 2012-07-10 2014-07-01 Raytheon Company Doppler tracking in presence of vehicle velocity uncertainty
SE536859C2 (sv) * 2012-12-11 2014-10-07 Flir Systems Ab Metod för bildbehandling och bildbehandlande anordning.
FR3020735B1 (fr) * 2014-04-30 2017-09-15 Ulis Procede de traitement d'une image infrarouge pour une correction des non uniformites
CN104166960B (zh) * 2014-07-24 2017-02-15 中国科学院光电技术研究所 一种基于场景的自适应非均匀固定噪声去除方法
CN104268870A (zh) * 2014-09-24 2015-01-07 北京津同利华科技有限公司 基于小波变换直方图的短波红外焦平面非均匀性校正算法
CN105957034A (zh) * 2016-04-28 2016-09-21 武汉大学 基于配准的扫描型红外成像系统场景非均匀性校正方法
WO2019183843A1 (zh) * 2018-03-28 2019-10-03 西安电子科技大学 基于帧间配准和自适应步长的红外图像非均匀性校正方法
US10621702B1 (en) * 2019-03-20 2020-04-14 Bae Systems Information And Electronic Systems Integration Inc. Edge rejecting scene based non-uniformity correction for uncooled infrared
JP2022063623A (ja) * 2020-10-12 2022-04-22 アズビル株式会社 測定装置および測定方法

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US4712010A (en) * 1986-01-30 1987-12-08 Hughes Aircraft Company Radiator scanning with image enhancement and noise reduction
US4719350A (en) * 1986-01-30 1988-01-12 Hughes Aircraft Co. Radiation imaging enhancement
US5065444A (en) * 1988-02-08 1991-11-12 Northrop Corporation Streak removal filtering method and apparatus
US4975864A (en) * 1989-01-26 1990-12-04 Hughes Aircraft Company Scene based nonuniformity compensation for starting focal plane arrays
DE69011655T2 (de) * 1989-11-30 1995-02-16 Texas Instruments Inc Schaltung und Verfahren zur Normierung eines Detektorausgangs.
FR2662283B1 (fr) * 1990-05-15 1992-07-24 Thomson Trt Defense Procede de correction d'images issues de capteur provoquant un bruit periodique, et dispositif de mise en óoeuvre.
US5302824A (en) * 1992-12-01 1994-04-12 Hughes Aircraft Company Measurement of relative detector gain
DE4300781C1 (de) * 1993-01-14 1994-05-11 Deutsche Aerospace Verfahren zur Korrektur von Bildfehlern in von einem bilderzeugenden Sensor erzeugten Bildern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109191401A (zh) * 2018-08-30 2019-01-11 西安电子科技大学 一种基于并联残差网络模型的红外图像非均匀性校正方法

Also Published As

Publication number Publication date
CA2118276C (en) 1998-09-15
EP0653882B1 (en) 2000-01-26
EP0653882A1 (en) 1995-05-17
DE69422784D1 (de) 2000-03-02
ES2141189T3 (es) 2000-03-16
IL111506A0 (en) 1995-01-24
DE69422784T2 (de) 2000-08-17
JPH07222060A (ja) 1995-08-18
CA2118276A1 (en) 1995-05-16
US5471240A (en) 1995-11-28

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