IT1314706B1 - Dispositivo di formazione di immagini a compensazione di deviazione - Google Patents

Dispositivo di formazione di immagini a compensazione di deviazione

Info

Publication number
IT1314706B1
IT1314706B1 IT1999MI000510A ITMI990510A IT1314706B1 IT 1314706 B1 IT1314706 B1 IT 1314706B1 IT 1999MI000510 A IT1999MI000510 A IT 1999MI000510A IT MI990510 A ITMI990510 A IT MI990510A IT 1314706 B1 IT1314706 B1 IT 1314706B1
Authority
IT
Italy
Prior art keywords
image formation
formation device
compensation image
deviation compensation
deviation
Prior art date
Application number
IT1999MI000510A
Other languages
English (en)
Inventor
Hautefeuille Renaud D
Vincent Fraysse
Original Assignee
Sagem
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 Sagem filed Critical Sagem
Publication of ITMI990510A1 publication Critical patent/ITMI990510A1/it
Application granted granted Critical
Publication of IT1314706B1 publication Critical patent/IT1314706B1/it

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
    • 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)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
IT1999MI000510A 1998-03-18 1999-03-12 Dispositivo di formazione di immagini a compensazione di deviazione IT1314706B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803308A FR2776458B1 (fr) 1998-03-18 1998-03-18 Dispositif d'imagerie a compensation de biais

Publications (2)

Publication Number Publication Date
ITMI990510A1 ITMI990510A1 (it) 2000-09-12
IT1314706B1 true IT1314706B1 (it) 2002-12-31

Family

ID=9524182

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000510A IT1314706B1 (it) 1998-03-18 1999-03-12 Dispositivo di formazione di immagini a compensazione di deviazione

Country Status (4)

Country Link
US (1) US6522788B1 (it)
FR (1) FR2776458B1 (it)
GB (1) GB2336263B (it)
IT (1) IT1314706B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016550B2 (en) * 2002-04-19 2006-03-21 Lockheed Martin Corporation Scene-based non-uniformity offset correction for staring arrays
US20080212895A1 (en) * 2007-01-09 2008-09-04 Lockheed Martin Corporation Image data processing techniques for highly undersampled images

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02206976A (ja) * 1989-02-06 1990-08-16 Fujitsu Ltd 赤外線撮像装置の感度補正方法
JPH02306976A (ja) 1989-05-22 1990-12-20 Tamagawa Gakuen ５Ｈ―ピロロ―［３，４―ｄ］―２―ピペリジンカルボン酸、その誘導体及びそれらの製造方法
FR2673794B1 (fr) * 1991-03-06 1997-03-28 Telecommunications Sa Dispositif de correction de defauts pour systemes d'imagerie.
FR2685843B1 (fr) * 1991-12-26 1994-02-25 Thomson Csf Camera d'observation, notamment infrarouge, a detecteur multi-elements homogeneise en sensibilite.
IL102696A (en) * 1992-07-31 1996-06-18 Ministry Of Defence Armament D Meter imaging system
EP0647064B1 (en) * 1993-10-04 2000-11-08 Raytheon Company Optical system including focal plane array compensation technique
BE1008076A3 (nl) * 1994-02-15 1996-01-09 Agfa Gevaert Nv Kleurennegatiefscanning en transformatie naar kleuren van origineel tafereel.
US5557474A (en) * 1995-05-26 1996-09-17 Martin Marietta Corporation Passive thermal compensation method and apparatus
JP3474454B2 (ja) * 1998-09-07 2003-12-08 富士写真フイルム株式会社 画像読取装置及び画像読取方法
JP3946921B2 (ja) * 1998-12-11 2007-07-18 富士フイルム株式会社 画像読取方法及び画像読取装置

Also Published As

Publication number Publication date
US6522788B1 (en) 2003-02-18
FR2776458A1 (fr) 1999-09-24
FR2776458B1 (fr) 2001-11-16
ITMI990510A1 (it) 2000-09-12
GB9906188D0 (en) 1999-05-12
GB2336263A (en) 1999-10-13
GB2336263B (en) 2002-05-08

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