ES2128099T3 - Tratamiento de señales. - Google Patents

Tratamiento de señales.

Info

Publication number
ES2128099T3
ES2128099T3 ES95937113T ES95937113T ES2128099T3 ES 2128099 T3 ES2128099 T3 ES 2128099T3 ES 95937113 T ES95937113 T ES 95937113T ES 95937113 T ES95937113 T ES 95937113T ES 2128099 T3 ES2128099 T3 ES 2128099T3
Authority
ES
Spain
Prior art keywords
signal
converter
uniformity
signal processing
response
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
ES95937113T
Other languages
English (en)
Inventor
Robert Kennedy Mcewen
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Electronic Systems Ltd
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 Marconi Electronic Systems Ltd filed Critical Marconi Electronic Systems Ltd
Application granted granted Critical
Publication of ES2128099T3 publication Critical patent/ES2128099T3/es
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
    • 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
    • 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

Abstract

UN PROCESADOR DE SEÑALES (10) QUE RECIBE VALORES DE CAMPO TANTO ABIERTOS COMO CERRADOS PARA LOS ELEMENTOS DE UN DETECTOR (11) Y CORRIGE LAS FALTAS DE UNIFORMIDAD DE LA RESPUESTA DESPLAZADA ENTRE LOS ELEMENTOS ANTES DE CONVERTIR LA SEÑAL EN UNA SEÑAL DIGITAL A TRAVES DE UN CONVERSOR DE A A D (15). LA SEÑAL CORREGIDA SE PROCESA ENTONCES DIGITALMENTE PARA COMPENSAR LAS FALTAS DE UNIFORMIDAD LINEALES O DE ORDEN SUPERIOR EN LA RESPUESTA DEL ELEMENTO. LA INVENCION PERMITE QUE EL CONVERSOR DE A A D TENGA UNA RESOLUCION RELATIVAMENTE BAJA PARA UNA RADIACION DE SALIDA DADA.
ES95937113T 1994-11-29 1995-11-24 Tratamiento de señales. Expired - Lifetime ES2128099T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9424028A GB2296147B (en) 1994-11-29 1994-11-29 A signal processor

Publications (1)

Publication Number Publication Date
ES2128099T3 true ES2128099T3 (es) 1999-05-01

Family

ID=10765120

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95937113T Expired - Lifetime ES2128099T3 (es) 1994-11-29 1995-11-24 Tratamiento de señales.

Country Status (9)

Country Link
US (1) US6108611A (es)
EP (1) EP0795249B1 (es)
JP (1) JPH10510112A (es)
AU (1) AU692325B2 (es)
CA (1) CA2205851C (es)
DE (1) DE69507899T2 (es)
ES (1) ES2128099T3 (es)
GB (1) GB2296147B (es)
WO (1) WO1996017471A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314227B (en) * 1996-06-14 1998-12-23 Simage Oy Calibration method and system for imaging devices
US6031570A (en) * 1997-03-19 2000-02-29 Omnivision Technologies, Inc. Image acquisition and processing system
GB2336051A (en) * 1998-03-28 1999-10-06 Secr Defence Image processing
DE10216806B4 (de) * 2002-04-16 2006-11-23 Institut Für Mikroelektronik Stuttgart Verfahren und Vorrichtung zur FPN-Korrektur von Bildsignalwerten eines Bildsensors
JP4429796B2 (ja) 2004-05-10 2010-03-10 浜松ホトニクス株式会社 センサ装置
US7983867B2 (en) * 2004-06-15 2011-07-19 Varian Medical Systems, Inc. Multi-gain data processing
FR2919962B1 (fr) 2007-08-10 2009-09-18 Commissariat Energie Atomique Procede de correction de sensibilite et capteur d'image matriciel pour la mise en oeuvre de ce procede
AU2011210597B2 (en) * 2010-01-29 2014-12-04 Dun And Bradstreet Corporation System and method for aggregation and association of professional affiliation data with commercial data content
US8988684B1 (en) 2011-09-08 2015-03-24 Lawrence Livermore National Security, Llc System and method for measuring fluorescence of a sample
US9372135B1 (en) 2011-09-08 2016-06-21 Lawrence Livermore National Security, Llc Fluidics platform and method for sample preparation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2501782B2 (ja) * 1983-09-16 1996-05-29 株式会社ニコン 画像走査装置
DE3483080D1 (de) * 1983-10-14 1990-10-04 British Aerospace Signalprozessor fuer eine photoempfindliche matrixanordnung.
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
IT1183983B (it) * 1985-11-29 1987-10-22 Elsag Sistema di acquisizione ed elaborazione flessibile di immagini
GB2195855B (en) * 1986-08-06 1990-04-18 Plessey Co Plc Improvements relating to electrical detector arrangements
US4975864A (en) * 1989-01-26 1990-12-04 Hughes Aircraft Company Scene based nonuniformity compensation for starting focal plane arrays
US5278644A (en) * 1992-02-03 1994-01-11 Hughes Aircraft Company Pseudo cross-couple for non-linear detectors
SE9201482L (sv) * 1992-05-11 1993-11-12 Regam Medical Systems Ab Metod för kompensering av mörkerström vid CCd-sensor för dentalröntgen
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
US5729016A (en) * 1994-04-12 1998-03-17 Hughes Aircraft Company Low cost night vision system for nonmilitary surface vehicles
US5591973A (en) * 1994-04-12 1997-01-07 Hughes Electronics Signal processor for infrared camera
DE69529243T2 (de) * 1994-04-12 2003-10-16 Raytheon Co Kostengünstiges Nachsichtgerät
US5631466A (en) * 1995-06-16 1997-05-20 Hughes Electronics Apparatus and methods of closed loop calibration of infrared focal plane arrays
US5682035A (en) * 1995-09-06 1997-10-28 Hughes Electronics Thermal imaging device

Also Published As

Publication number Publication date
AU3931895A (en) 1996-06-19
CA2205851A1 (en) 1996-06-06
EP0795249A1 (en) 1997-09-17
DE69507899D1 (de) 1999-03-25
DE69507899T2 (de) 1999-08-12
US6108611A (en) 2000-08-22
WO1996017471A1 (en) 1996-06-06
GB2296147A (en) 1996-06-19
CA2205851C (en) 2005-07-05
GB2296147B (en) 1999-06-16
JPH10510112A (ja) 1998-09-29
EP0795249B1 (en) 1999-02-17
GB9424028D0 (en) 1995-10-25
AU692325B2 (en) 1998-06-04

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