FR2720175B1 - Dispositif d'imagerie à correction de signaux. - Google Patents

Dispositif d'imagerie à correction de signaux.

Info

Publication number
FR2720175B1
FR2720175B1 FR9406182A FR9406182A FR2720175B1 FR 2720175 B1 FR2720175 B1 FR 2720175B1 FR 9406182 A FR9406182 A FR 9406182A FR 9406182 A FR9406182 A FR 9406182A FR 2720175 B1 FR2720175 B1 FR 2720175B1
Authority
FR
France
Prior art keywords
imaging device
signal correction
correction imaging
signal
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
FR9406182A
Other languages
English (en)
Other versions
FR2720175A1 (fr
Inventor
Michel Broekaert
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 FR9406182A priority Critical patent/FR2720175B1/fr
Publication of FR2720175A1 publication Critical patent/FR2720175A1/fr
Application granted granted Critical
Publication of FR2720175B1 publication Critical patent/FR2720175B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR9406182A 1994-05-20 1994-05-20 Dispositif d'imagerie à correction de signaux. Expired - Fee Related FR2720175B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9406182A FR2720175B1 (fr) 1994-05-20 1994-05-20 Dispositif d'imagerie à correction de signaux.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406182A FR2720175B1 (fr) 1994-05-20 1994-05-20 Dispositif d'imagerie à correction de signaux.

Publications (2)

Publication Number Publication Date
FR2720175A1 FR2720175A1 (fr) 1995-11-24
FR2720175B1 true FR2720175B1 (fr) 1996-08-02

Family

ID=9463389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406182A Expired - Fee Related FR2720175B1 (fr) 1994-05-20 1994-05-20 Dispositif d'imagerie à correction de signaux.

Country Status (1)

Country Link
FR (1) FR2720175B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2707714C1 (ru) * 2019-01-28 2019-11-28 федеральное государственное бюджетное образовательное учреждение высшего образования "Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова" Устройство автоматического получения и обработки изображений

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149605B (en) * 1983-11-04 1987-06-10 Marconi Avionics Image processing
FR2646044A1 (fr) * 1989-04-18 1990-10-19 Thomson Trt Defense Procede de correction des dispersions des decalages presentes par les detecteurs photo-electriques et dispositif de correction utilisant un tel procede
JPH0341876A (ja) * 1989-07-07 1991-02-22 Fuji Photo Film Co Ltd 画像信号補正方法
US5053615A (en) * 1990-04-06 1991-10-01 Samsung Electronics Co., Ltd. Correction algorithm for contiguous CCD elements leakage
DE4305251C1 (de) * 1993-02-20 1994-05-05 Eltro Gmbh Verfahren und Schaltungsanordnung zum Verringern der Nichtuniformität von Signalantworten bei einzelnen IR-Detektorelementen

Also Published As

Publication number Publication date
FR2720175A1 (fr) 1995-11-24

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Legal Events

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

Effective date: 20080131