FR2837054B1 - Procede et dispositif de formation d'une image infrarouge de qualite amelioree - Google Patents

Procede et dispositif de formation d'une image infrarouge de qualite amelioree

Info

Publication number
FR2837054B1
FR2837054B1 FR0202887A FR0202887A FR2837054B1 FR 2837054 B1 FR2837054 B1 FR 2837054B1 FR 0202887 A FR0202887 A FR 0202887A FR 0202887 A FR0202887 A FR 0202887A FR 2837054 B1 FR2837054 B1 FR 2837054B1
Authority
FR
France
Prior art keywords
forming
infrared image
improved quality
quality infrared
improved
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
FR0202887A
Other languages
English (en)
Other versions
FR2837054A1 (fr
Inventor
Christian Sirieix
Jean Thierry Audren
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.)
Sagem SA
Original Assignee
Sagem SA
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 SA filed Critical Sagem SA
Priority to FR0202887A priority Critical patent/FR2837054B1/fr
Publication of FR2837054A1 publication Critical patent/FR2837054A1/fr
Application granted granted Critical
Publication of FR2837054B1 publication Critical patent/FR2837054B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
FR0202887A 2002-03-07 2002-03-07 Procede et dispositif de formation d'une image infrarouge de qualite amelioree Expired - Fee Related FR2837054B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0202887A FR2837054B1 (fr) 2002-03-07 2002-03-07 Procede et dispositif de formation d'une image infrarouge de qualite amelioree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0202887A FR2837054B1 (fr) 2002-03-07 2002-03-07 Procede et dispositif de formation d'une image infrarouge de qualite amelioree

Publications (2)

Publication Number Publication Date
FR2837054A1 FR2837054A1 (fr) 2003-09-12
FR2837054B1 true FR2837054B1 (fr) 2004-07-02

Family

ID=27763618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0202887A Expired - Fee Related FR2837054B1 (fr) 2002-03-07 2002-03-07 Procede et dispositif de formation d'une image infrarouge de qualite amelioree

Country Status (1)

Country Link
FR (1) FR2837054B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409483A (en) * 1980-10-07 1983-10-11 Westinghouse Electric Corp. Radiant energy differential sensor system
US4400729A (en) * 1980-12-03 1983-08-23 Jones George R Pseudo-DC restore application to staring array detectors
US5811808A (en) * 1996-09-12 1998-09-22 Amber Engineering, Inc. Infrared imaging system employing on-focal plane nonuniformity correction
JP3149919B2 (ja) * 1997-12-03 2001-03-26 日本電気株式会社 固体撮像素子及びこれを用いた読み出し回路

Also Published As

Publication number Publication date
FR2837054A1 (fr) 2003-09-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20121130