FR2694429B1 - Systeme d'imagerie matriciel. - Google Patents

Systeme d'imagerie matriciel.

Info

Publication number
FR2694429B1
FR2694429B1 FR9309427A FR9309427A FR2694429B1 FR 2694429 B1 FR2694429 B1 FR 2694429B1 FR 9309427 A FR9309427 A FR 9309427A FR 9309427 A FR9309427 A FR 9309427A FR 2694429 B1 FR2694429 B1 FR 2694429B1
Authority
FR
France
Prior art keywords
imaging system
matrix imaging
matrix
imaging
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
Application number
FR9309427A
Other languages
English (en)
Other versions
FR2694429A1 (fr
Inventor
Doron Even-Sthules
Micha Or
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.)
Israel Ministry of Defence
Original Assignee
Israel Ministry of Defence
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 Israel Ministry of Defence filed Critical Israel Ministry of Defence
Publication of FR2694429A1 publication Critical patent/FR2694429A1/fr
Application granted granted Critical
Publication of FR2694429B1 publication Critical patent/FR2694429B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • 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
FR9309427A 1992-07-31 1993-07-30 Systeme d'imagerie matriciel. Expired - Fee Related FR2694429B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL10269692A IL102696A (en) 1992-07-31 1992-07-31 Meter imaging system

Publications (2)

Publication Number Publication Date
FR2694429A1 FR2694429A1 (fr) 1994-02-04
FR2694429B1 true FR2694429B1 (fr) 1996-04-12

Family

ID=11063882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309427A Expired - Fee Related FR2694429B1 (fr) 1992-07-31 1993-07-30 Systeme d'imagerie matriciel.

Country Status (6)

Country Link
US (1) US5471047A (fr)
KR (1) KR940002626A (fr)
DE (1) DE4325530A1 (fr)
FR (1) FR2694429B1 (fr)
GB (1) GB2270813B (fr)
IL (1) IL102696A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740929B1 (fr) * 1995-11-08 1997-12-12 Telecommunications Sa Procede d'acquisition, selon une resolution amelioree, d'une image fournie par une pluralite d'elements photosensibles
FR2740930B1 (fr) * 1995-11-08 1997-12-12 Telecommunications Sa Procede d'acquisition des images electroniques d'au moins deux scenes fournies par une pluralite d'elements photosensibles
FR2776458B1 (fr) * 1998-03-18 2001-11-16 Sagem Dispositif d'imagerie a compensation de biais
JP4268774B2 (ja) * 2001-08-31 2009-05-27 富士通株式会社 赤外線撮影装置
US6875979B2 (en) * 2002-10-03 2005-04-05 Indigo Systems Corporation Thermal imaging calibration systems and methods
JP2009539134A (ja) * 2006-05-30 2009-11-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ レンズシステム
EP1959674A1 (fr) * 2007-02-08 2008-08-20 Texmag GmbH Vertriebsgesellschaft Caméra et son procédé de fonctionnement
US8416125B1 (en) * 2009-11-03 2013-04-09 Hrl Laboratories, Llc Radiative noise adding compensation for MMW sensor arrays

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153868A (ja) * 1984-08-24 1986-03-17 Dainippon Screen Mfg Co Ltd 画像走査信号処理におけるキャリブレーション装置
US4963963A (en) * 1985-02-26 1990-10-16 The United States Of America As Represented By The Secretary Of The Air Force Infrared scanner using dynamic range conserving video processing
US4821337A (en) * 1985-10-30 1989-04-11 Alm Ake W Radiation scanner uniformity system
US4712010A (en) * 1986-01-30 1987-12-08 Hughes Aircraft Company Radiator scanning with image enhancement and noise reduction
JPH01188176A (ja) * 1988-01-22 1989-07-27 Mitsubishi Electric Corp 赤外ビデオカメラ用シェーディング補正装置
US4965447A (en) * 1988-07-28 1990-10-23 The United States Of America As Represented By The Secretary Of The Army Chopper for staring infrared systems
EP0410745B1 (fr) * 1989-07-28 1995-03-22 Texas Instruments Incorporated Interrupteur périodique à réflecteur pour les systèmes d'imagerie infrarouge
US4972085A (en) * 1989-09-14 1990-11-20 General Electric Company Cold shielding of infrared detectors
US5075553A (en) * 1989-10-23 1991-12-24 General Electric Company IR sensor for a scanned staggered element linear array having improved cold shielding
US5136421A (en) * 1990-06-29 1992-08-04 Texas Instruments Incorporated Thermal imaging system and method using scene-average radiation as a thermal reference
JPH0481178A (ja) * 1990-07-24 1992-03-13 Fujitsu Ltd Ｉｒｃｃｄ検知器の直流オフセット補正方法
GB2248153A (en) * 1990-07-27 1992-03-25 Marconi Gec Ltd Thermal imaging apparatus
GB2250155A (en) * 1990-09-05 1992-05-27 Marconi Gec Ltd An imager with image microscanned over sensor array
GB2250884B (en) * 1990-12-07 1995-05-10 Philips Electronic Associated Optical image sensing systems

Also Published As

Publication number Publication date
DE4325530A1 (de) 1994-02-03
US5471047A (en) 1995-11-28
GB2270813A (en) 1994-03-23
FR2694429A1 (fr) 1994-02-04
IL102696A (en) 1996-06-18
GB9315618D0 (en) 1993-09-08
GB2270813B (en) 1996-07-31
KR940002626A (ko) 1994-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse