DE69328154D1 - Sensor-Vorrichtung und -Verfahren mit Unterdrückung von Nichtuniformitäten und gleichzeitiger Erhaltung von Bildinhalten - Google Patents

Sensor-Vorrichtung und -Verfahren mit Unterdrückung von Nichtuniformitäten und gleichzeitiger Erhaltung von Bildinhalten

Info

Publication number
DE69328154D1
DE69328154D1 DE69328154T DE69328154T DE69328154D1 DE 69328154 D1 DE69328154 D1 DE 69328154D1 DE 69328154 T DE69328154 T DE 69328154T DE 69328154 T DE69328154 T DE 69328154T DE 69328154 D1 DE69328154 D1 DE 69328154D1
Authority
DE
Germany
Prior art keywords
uniformities
suppression
sensor device
image content
simultaneous preservation
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 - Lifetime
Application number
DE69328154T
Other languages
English (en)
Other versions
DE69328154T2 (de
Inventor
Franklin J Meyers
W Scott Johnston
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.)
Raytheon Co
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE69328154D1 publication Critical patent/DE69328154D1/de
Publication of DE69328154T2 publication Critical patent/DE69328154T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/48—Increasing resolution by shifting the sensor relative to the scene
    • 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
    • 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 Input (AREA)
DE69328154T 1992-12-04 1993-12-03 Sensor-Vorrichtung und -Verfahren mit Unterdrückung von Nichtuniformitäten und gleichzeitiger Erhaltung von Bildinhalten Expired - Lifetime DE69328154T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/985,724 US5323334A (en) 1992-12-04 1992-12-04 Sensor system having nonuniformity suppression with image preservation

Publications (2)

Publication Number Publication Date
DE69328154D1 true DE69328154D1 (de) 2000-04-27
DE69328154T2 DE69328154T2 (de) 2000-08-24

Family

ID=25531752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328154T Expired - Lifetime DE69328154T2 (de) 1992-12-04 1993-12-03 Sensor-Vorrichtung und -Verfahren mit Unterdrückung von Nichtuniformitäten und gleichzeitiger Erhaltung von Bildinhalten

Country Status (8)

Country Link
US (1) US5323334A (de)
EP (1) EP0600742B1 (de)
JP (1) JP2758557B2 (de)
CA (1) CA2110369A1 (de)
DE (1) DE69328154T2 (de)
ES (1) ES2143493T3 (de)
IL (1) IL107793A (de)
TW (1) TW278161B (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563405A (en) * 1995-04-28 1996-10-08 Santa Barbara Research Center Staring IR-FPA with on-FPA adaptive dynamic range control electronics
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
NL1003131C2 (nl) * 1996-05-15 1997-11-18 Tno Inrichting en werkwijze voor het voor niet-uniformiteit corrigeren van met behulp van een beeldopnemer verkregen beeldsignalen.
US5717208A (en) * 1996-05-30 1998-02-10 He Holdings, Inc. Staring IR-FPA with dither-locked frame circuit
US6011584A (en) * 1996-12-09 2000-01-04 Raytheon Company Method and apparatus for correcting offsets of two detectors using respective functions of a difference
US5721427A (en) * 1996-12-19 1998-02-24 Hughes Electronics Scene-based nonuniformity correction processor incorporating motion triggering
DE19816003C2 (de) * 1998-04-09 2001-05-17 Aeg Infrarot Module Gmbh Verfahren zum Korrigieren der Grauwerte von Bildern einer digitalen Infrarot-Kamera
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
US7035475B1 (en) * 1999-06-17 2006-04-25 Raytheon Company Non-traditional adaptive non-uniformity compensation (ADNUC) system employing adaptive feedforward shunting and operating methods therefor
TW560179B (en) * 2002-04-16 2003-11-01 Pixart Imaging Inc Moving correction and compensation method
DE10255021B4 (de) * 2002-11-25 2007-02-22 Carl Zeiss Optronics Gmbh Verfahren und Vorrichtung zum Erzeugen von Bilddaten einer Szene unter Berücksichtigung von Inhomogenitäten in den Signalempfindlichkeiten von Sensorelementen bei scannenden Bildgebern
US7186978B2 (en) * 2004-10-15 2007-03-06 Millennium Enginerring And Integration Company Compact emissivity and temperature measuring infrared detector
DE102004061978A1 (de) * 2004-12-23 2006-07-13 Lfk-Lenkflugkörpersysteme Gmbh Verfahren und Vorrichtung zum Ersetzen defekter Pixel in Focal Plane Array Kameras
JP4548128B2 (ja) * 2005-01-26 2010-09-22 ソニー株式会社 欠陥検出装置および欠陥検出方法、ならびに撮像装置
SE0600574L (sv) * 2006-03-16 2007-09-04 Flir Systems Ab Metod för korrektion av olikheter hos detektorelement ingående i en IR-detektor
FR2909777B1 (fr) * 2006-12-12 2009-09-18 Thales Sa Systeme optronique de veille passive.
JP4900283B2 (ja) * 2008-02-29 2012-03-21 日本電気株式会社 赤外線撮像装置および固定パターンノイズ補正方法
US8368321B2 (en) 2008-04-14 2013-02-05 Digital Lumens Incorporated Power management unit with rules-based power consumption management
US8805550B2 (en) 2008-04-14 2014-08-12 Digital Lumens Incorporated Power management unit with power source arbitration
US8339069B2 (en) 2008-04-14 2012-12-25 Digital Lumens Incorporated Power management unit with power metering
US8531134B2 (en) 2008-04-14 2013-09-10 Digital Lumens Incorporated LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, local state machine, and time-based tracking of operational modes
US8610376B2 (en) 2008-04-14 2013-12-17 Digital Lumens Incorporated LED lighting methods, apparatus, and systems including historic sensor data logging
US8552664B2 (en) 2008-04-14 2013-10-08 Digital Lumens Incorporated Power management unit with ballast interface
EP3576501A3 (de) 2008-04-14 2020-01-08 Digital Lumens Incorporated Modulare beleuchtungssysteme
US8373362B2 (en) 2008-04-14 2013-02-12 Digital Lumens Incorporated Methods, systems, and apparatus for commissioning an LED lighting fixture with remote reporting
US8543249B2 (en) 2008-04-14 2013-09-24 Digital Lumens Incorporated Power management unit with modular sensor bus
US8841859B2 (en) 2008-04-14 2014-09-23 Digital Lumens Incorporated LED lighting methods, apparatus, and systems including rules-based sensor data logging
US8866408B2 (en) 2008-04-14 2014-10-21 Digital Lumens Incorporated Methods, apparatus, and systems for automatic power adjustment based on energy demand information
US8754589B2 (en) 2008-04-14 2014-06-17 Digtial Lumens Incorporated Power management unit with temperature protection
US10539311B2 (en) 2008-04-14 2020-01-21 Digital Lumens Incorporated Sensor-based lighting methods, apparatus, and systems
US8823277B2 (en) 2008-04-14 2014-09-02 Digital Lumens Incorporated Methods, systems, and apparatus for mapping a network of lighting fixtures with light module identification
US8610377B2 (en) 2008-04-14 2013-12-17 Digital Lumens, Incorporated Methods, apparatus, and systems for prediction of lighting module performance
US8954170B2 (en) 2009-04-14 2015-02-10 Digital Lumens Incorporated Power management unit with multi-input arbitration
US8536802B2 (en) 2009-04-14 2013-09-17 Digital Lumens Incorporated LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, and local state machine
US8593135B2 (en) 2009-04-14 2013-11-26 Digital Lumens Incorporated Low-cost power measurement circuit
WO2011086227A1 (en) * 2010-01-18 2011-07-21 Nokia Corporation Digital camera image error detection
CA2816978C (en) 2010-11-04 2020-07-28 Digital Lumens Incorporated Method, apparatus, and system for occupancy sensing
AU2012230991A1 (en) 2011-03-21 2013-10-10 Digital Lumens Incorporated Methods, apparatus and systems for providing occupancy-based variable lighting
CA3045805A1 (en) 2011-11-03 2013-05-10 Digital Lumens Incorporated Methods, systems, and apparatus for intelligent lighting
CA2867898C (en) 2012-03-19 2023-02-14 Digital Lumens Incorporated Methods, systems, and apparatus for providing variable illumination
US9531964B2 (en) 2013-03-14 2016-12-27 Drs Network & Imaging Systems, Llc Methods and system for producing a temperature map of a scene
WO2014144492A1 (en) 2013-03-15 2014-09-18 Drs Rsta, Inc. Method of shutterless non-uniformity correction for infrared imagers
EP2992395B1 (de) 2013-04-30 2018-03-07 Digital Lumens Incorporated Betrieb von leuchtdioden bei niedriger temperatur
CA2926260C (en) 2013-10-10 2023-01-24 Digital Lumens Incorporated Methods, systems, and apparatus for intelligent lighting
DE102015114009A1 (de) * 2015-08-24 2017-03-02 Rheinmetall Defence Electronics Gmbh Verfahren und Vorrichtung zur Verarbeitung von Störpixeln auf einer Detektorfläche eines Bilddetektors
US10699386B2 (en) 2017-06-05 2020-06-30 Adasky, Ltd. Techniques for scene-based nonuniformity correction in shutterless FIR cameras
US10929955B2 (en) 2017-06-05 2021-02-23 Adasky, Ltd. Scene-based nonuniformity correction using a convolutional recurrent neural network
US11012594B2 (en) 2017-06-05 2021-05-18 Adasky, Ltd. Techniques for correcting oversaturated pixels in shutterless FIR cameras
KR102555362B1 (ko) 2017-06-05 2023-07-13 아다스카이, 엘티디. 자동차 안전 및 주행 시스템을 위한 셔터리스 원적외선(fir) 카메라
US10511793B2 (en) 2017-06-05 2019-12-17 Adasky, Ltd. Techniques for correcting fixed pattern noise in shutterless FIR cameras
WO2019164464A1 (en) * 2018-02-21 2019-08-29 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Method for target detection and bad pixel replacement by controlled camera motion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432059A (en) * 1980-09-03 1984-02-14 Elscint Ltd. Scanning gamma camera
JPS60120473A (ja) * 1983-12-02 1985-06-27 Hitachi Ltd 衛星画像補正処理方法
US4764885A (en) * 1986-04-25 1988-08-16 International Business Machines Corporaton Minimum parallax stylus detection subsystem for a display device
US4748507A (en) * 1986-10-17 1988-05-31 Kenneth Gural Solid state imaging device having means to shift the image between scans and associated circuitry to improve the scanned image
US4975864A (en) * 1989-01-26 1990-12-04 Hughes Aircraft Company Scene based nonuniformity compensation for starting focal plane arrays
JPH04138325A (ja) * 1990-09-28 1992-05-12 Shimadzu Corp アレイ検出器の感度補正装置
EP0483530B1 (de) * 1990-10-30 1996-06-12 ELTRO GmbH Gesellschaft für Strahlungstechnik Verfahren und Vorrichtung zur Harmonisierung für Offset und Responsivität bei einem elektrooptischen Zeilen- oder Mosaikdetektor
US5175432A (en) * 1990-10-31 1992-12-29 Gruman Aerospace Corporation Infrared detector module test system
US5129595A (en) * 1991-07-03 1992-07-14 Alliant Techsystems Inc. Focal plane array seeker for projectiles

Also Published As

Publication number Publication date
JP2758557B2 (ja) 1998-05-28
EP0600742A1 (de) 1994-06-08
DE69328154T2 (de) 2000-08-24
IL107793A0 (en) 1994-07-31
JPH06326927A (ja) 1994-11-25
CA2110369A1 (en) 1994-06-05
US5323334A (en) 1994-06-21
IL107793A (en) 1997-02-18
ES2143493T3 (es) 2000-05-16
TW278161B (de) 1996-06-11
EP0600742B1 (de) 2000-03-22

Similar Documents

Publication Publication Date Title
DE69328154D1 (de) Sensor-Vorrichtung und -Verfahren mit Unterdrückung von Nichtuniformitäten und gleichzeitiger Erhaltung von Bildinhalten
KR960011869B1 (en) Termite detecting device and method of detecting termite
DE69232992D1 (de) Bildverarbeitungsverfahren und -Gerät
DE69325765D1 (de) Bildverarbeitungsgerät und -verfahren
DE69329267D1 (de) Bildverarbeitungsvorrichtung und Bildverarbeitungsverfahren
DE69324290D1 (de) Bildverarbeitungsverfahren und -gerät
DE69320702D1 (de) Farbbilderzeugungsverfahren und -gerät
DE69227726D1 (de) Bildverarbeitungsgerät und -Verfahren
EP0534284A3 (en) Method and device for determining the absolute coordinates of an object
DE69329983D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DE69333174D1 (de) Bildaufzeichnungsverfahren und Gerät dafür
DE3855334D1 (de) Videobildänderungsverfahren und Gerät
MX165159B (es) Metodo y aparato de video interactivo
DE68928863D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DE68929383D1 (de) Bildverarbeitungsvorrichtung und -verfahren
DE69427497D1 (de) Bildverarbeitungsvorrichtung und -verfahren
DE69326210D1 (de) Bildverarbeitungsvorrichtung und -verfahren
DE69227533D1 (de) Bildverarbeitungsverfahren und -gerät
DE69230282D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DE69324874D1 (de) Bildverarbeitungsverfahren und -gerät
DE68928557D1 (de) Bildverarbeitungsgerät und -methode
DE69333421D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DE69323222D1 (de) Bildbearbeitungsverfahren und -vorrichtung
DE69328230D1 (de) Entfernungbildverarbeitungsvorrichtung und -verfahren
DE69324301D1 (de) Bildverarbeitungsvorrichtung und -verfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART