DE3689831D1 - Zugleich anstarrende und abtastende photoempfänger-fühlereinrichtung mit gleichzeitiger zeitlicher und räumlicher filterung. - Google Patents
Zugleich anstarrende und abtastende photoempfänger-fühlereinrichtung mit gleichzeitiger zeitlicher und räumlicher filterung.Info
- Publication number
- DE3689831D1 DE3689831D1 DE3689831T DE3689831T DE3689831D1 DE 3689831 D1 DE3689831 D1 DE 3689831D1 DE 3689831 T DE3689831 T DE 3689831T DE 3689831 T DE3689831 T DE 3689831T DE 3689831 D1 DE3689831 D1 DE 3689831D1
- Authority
- DE
- Germany
- Prior art keywords
- detector
- pixel
- filter
- staring
- temporal
- 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 - Fee Related
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Burglar Alarm Systems (AREA)
- Image Analysis (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/795,988 US4675532A (en) | 1985-11-06 | 1985-11-06 | Combined staring and scanning photodetector sensing system having both temporal and spatial filtering |
PCT/US1986/002372 WO1987003138A1 (en) | 1985-11-06 | 1986-11-03 | Combined staring and scanning photodetector sensing system having both temporal and spatial filtering |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3689831D1 true DE3689831D1 (de) | 1994-06-09 |
DE3689831T2 DE3689831T2 (de) | 1994-08-11 |
Family
ID=25166962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3689831T Expired - Fee Related DE3689831T2 (de) | 1985-11-06 | 1986-11-03 | Zugleich anstarrende und abtastende photoempfänger-fühlereinrichtung mit gleichzeitiger zeitlicher und räumlicher filterung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4675532A (de) |
EP (1) | EP0246319B1 (de) |
JP (1) | JPH07118790B2 (de) |
AT (1) | ATE105444T1 (de) |
DE (1) | DE3689831T2 (de) |
WO (1) | WO1987003138A1 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4792672A (en) * | 1985-04-12 | 1988-12-20 | Grumman Aerospace Corporation | Detector buffer board |
US4791286A (en) * | 1987-04-27 | 1988-12-13 | Irvine Sensors Corporation | Pre-amplifier in focal plane detector array |
US4779005A (en) * | 1987-05-11 | 1988-10-18 | Irvine Sensors Corporation | Multiple detector viewing of pixels using parallel time delay and integration circuitry |
SE462999B (sv) * | 1987-05-29 | 1990-09-24 | Saab Missiles Ab | Anordning foer selektiv detektering av foeremaal |
GB2207020B (en) * | 1987-07-08 | 1991-08-21 | Gec Avionics | Imaging system |
GB2282722B (en) * | 1987-07-30 | 1995-08-09 | Buck Chem Tech Werke | Infra-red search head for the location of enemy helicopters |
US4837431A (en) * | 1987-08-07 | 1989-06-06 | Santa Barbara Research Center | Variable phase time delay and signal aggregation system and method for achieving constant spatial resolution in scanning detection instruments |
US4814629A (en) * | 1987-10-13 | 1989-03-21 | Irvine Sensors Corporation | Pixel displacement by series- parallel analog switching |
DE3842142C1 (en) * | 1988-12-15 | 1990-03-08 | Innovationstechnik Gesellschaft Fuer Automation Mbh, 2800 Bremen, De | Method for processing image signals |
EP0465591A1 (de) * | 1989-03-27 | 1992-01-15 | Irvine Sensors Corporation | In einem z-technologie-modul eingebaute analog digitale umwandlung |
FR2655497A1 (fr) * | 1989-12-01 | 1991-06-07 | Telecommunications Sa | Systeme de transmission de messages. |
US5233541A (en) * | 1990-08-10 | 1993-08-03 | Kaman Aerospace Corporation | Automatic target detection process |
US5371358A (en) * | 1991-04-15 | 1994-12-06 | Geophysical & Environmental Research Corp. | Method and apparatus for radiometric calibration of airborne multiband imaging spectrometer |
US5129595A (en) * | 1991-07-03 | 1992-07-14 | Alliant Techsystems Inc. | Focal plane array seeker for projectiles |
JPH0534194A (ja) * | 1991-07-29 | 1993-02-09 | Fujitsu Ltd | 赤外線装置 |
DE4309959A1 (de) * | 1993-03-26 | 1994-09-29 | Christofori Klaus Dr | Verfahren und Vorrichtung zur örtlichen Filterung beliebig strukturierter Objekte |
US5471878A (en) * | 1993-09-27 | 1995-12-05 | General Electric Company | Method of suppressing grain noise in ultrasonic waveform data by 3D filtering |
US5444236A (en) * | 1994-03-09 | 1995-08-22 | Loral Infrared & Imaging Systems, Inc. | Multicolor radiation detector method and apparatus |
US5585622A (en) * | 1995-03-23 | 1996-12-17 | Northrop Grumman Corporation | Optical sensor with mirror toggling |
US5563406A (en) * | 1995-03-23 | 1996-10-08 | Northrop Grumman Corporation | Optical sensor and a method of operating an optical sensor having an electronic switching circuit |
US5574275A (en) * | 1995-03-23 | 1996-11-12 | Northrop Grumman Corporation | Adjustable resolution optical sensor |
NL1001459C2 (nl) * | 1995-10-20 | 1997-04-22 | Hollandse Signaalapparaten Bv | Inrichting en werkwijze voor het detecteren van doelen. |
US5631654A (en) * | 1996-02-05 | 1997-05-20 | The Regents Of The University Of California | Ballistic projectile trajectory determining system |
US5909516A (en) * | 1996-03-29 | 1999-06-01 | Sarnoff Corporation | Method and apparatus for decomposing an image stream into units of local contrast |
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 |
US6639945B2 (en) | 1997-03-14 | 2003-10-28 | Microsoft Corporation | Method and apparatus for implementing motion detection in video compression |
US6173317B1 (en) | 1997-03-14 | 2001-01-09 | Microsoft Corporation | Streaming and displaying a video stream with synchronized annotations over a computer network |
US6281942B1 (en) * | 1997-08-11 | 2001-08-28 | Microsoft Corporation | Spatial and temporal filtering mechanism for digital motion video signals |
US6546405B2 (en) | 1997-10-23 | 2003-04-08 | Microsoft Corporation | Annotating temporally-dimensioned multimedia content |
US6459822B1 (en) | 1998-08-26 | 2002-10-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Video image stabilization and registration |
US6163372A (en) * | 1999-02-09 | 2000-12-19 | Marconi Aerospace Defense Systems Inc. | Fiber optic laser detection and ranging system |
US6507392B1 (en) | 2001-04-16 | 2003-01-14 | Bae Systems Information And Electronic Systems Integration Inc. | Single multiple aperture (“SMART”) lens system |
AU2002350949A1 (en) * | 2001-06-25 | 2003-01-08 | Redhawk Vision Inc. | Video event capture, storage and processing method and apparatus |
US6943873B2 (en) * | 2001-07-17 | 2005-09-13 | Bae Systems Integrated Defense Solutions Inc. | Fiber optical laser detection and ranging system |
EP1472730A4 (de) * | 2002-01-16 | 2010-04-14 | Mann Alfred E Found Scient Res | Platzsparende kapselung elektronischer schaltungen |
US7098927B2 (en) * | 2002-02-01 | 2006-08-29 | Sharp Laboratories Of America, Inc | Methods and systems for adaptive dither structures |
US6740879B1 (en) * | 2002-05-07 | 2004-05-25 | Raytheon Company | Method and apparatus for automated detection and indication of movement |
US6969858B2 (en) * | 2002-10-22 | 2005-11-29 | Northrop Grumman Corporation | Optical spatial interconnect net |
DE10259667B4 (de) * | 2002-12-18 | 2004-09-16 | Lfk-Lenkflugkörpersysteme Gmbh | Verfahren zur Vergrößerung des Bildfeldes einer Focal-Plane-Array-Kamera |
US7352373B2 (en) * | 2003-09-30 | 2008-04-01 | Sharp Laboratories Of America, Inc. | Systems and methods for multi-dimensional dither structure creation and application |
EP1886252A4 (de) | 2005-05-09 | 2013-10-16 | Lockheed Corp | Kontinuierliche bildverarbeitung mit erweitertem bereich |
US7468504B2 (en) * | 2006-03-09 | 2008-12-23 | Northrop Grumman Corporation | Spectral filter for optical sensor |
US8189050B1 (en) | 2006-07-19 | 2012-05-29 | Flir Systems, Inc. | Filtering systems and methods for infrared image processing |
US8005301B2 (en) * | 2006-08-25 | 2011-08-23 | Q5 Innovations Inc. | Method of difference sensing through optical coherent change detection |
US7907278B1 (en) | 2006-11-06 | 2011-03-15 | Lowell Williams | Staring imaging grating spectrometer for detection of projectiles |
US8428385B2 (en) * | 2009-06-24 | 2013-04-23 | Flir Systems, Inc. | Non-uniformity error correction with a bilateral filter |
WO2019205164A1 (en) * | 2018-04-28 | 2019-10-31 | SZ DJI Technology Co., Ltd. | Light detection and ranging sensors with optics and solid-state detectors, and associated systems and methods |
CN116055826B (zh) * | 2022-11-15 | 2024-04-19 | 中国航空工业集团公司洛阳电光设备研究所 | 一种基于面阵探测器的时空结合等效积分时间延长方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118733A (en) * | 1976-03-30 | 1978-10-03 | Elliott Brothers (London) Limited | Surveillance arrangement including a television system and infrared detector means |
US4178522A (en) * | 1978-03-15 | 1979-12-11 | General Electric Company | Infrared detection apparatus |
JPS564286A (en) * | 1979-06-25 | 1981-01-17 | Canon Inc | Photoelectric converter |
US4403148A (en) * | 1981-05-07 | 1983-09-06 | Optic-Electronic Corporation | Electro-optical scanning and display system |
DE3128469C2 (de) * | 1981-07-18 | 1983-09-08 | Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg | Verfahren und Vorrichtung zum Abtasten von Strahlungsenergie |
DE3323956C1 (de) * | 1983-07-02 | 1984-01-05 | Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen | Elektrooptisches Empfangssystem |
-
1985
- 1985-11-06 US US06/795,988 patent/US4675532A/en not_active Expired - Lifetime
-
1986
- 1986-11-03 EP EP87900369A patent/EP0246319B1/de not_active Expired - Lifetime
- 1986-11-03 JP JP62500597A patent/JPH07118790B2/ja not_active Expired - Fee Related
- 1986-11-03 WO PCT/US1986/002372 patent/WO1987003138A1/en active IP Right Grant
- 1986-11-03 AT AT8787900369T patent/ATE105444T1/de not_active IP Right Cessation
- 1986-11-03 DE DE3689831T patent/DE3689831T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE105444T1 (de) | 1994-05-15 |
EP0246319B1 (de) | 1994-05-04 |
JPH07118790B2 (ja) | 1995-12-18 |
JPS63502075A (ja) | 1988-08-11 |
DE3689831T2 (de) | 1994-08-11 |
WO1987003138A1 (en) | 1987-05-21 |
US4675532A (en) | 1987-06-23 |
EP0246319A1 (de) | 1987-11-25 |
EP0246319A4 (en) | 1990-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |