FR2377129A1 - Procede et dispositif de reconstitution du flux thermique absorbe par la cible pyroelectrique d'un systeme de prise de vues et systeme de prise de vues comportant un tel dispositif - Google Patents

Procede et dispositif de reconstitution du flux thermique absorbe par la cible pyroelectrique d'un systeme de prise de vues et systeme de prise de vues comportant un tel dispositif

Info

Publication number
FR2377129A1
FR2377129A1 FR7700614A FR7700614A FR2377129A1 FR 2377129 A1 FR2377129 A1 FR 2377129A1 FR 7700614 A FR7700614 A FR 7700614A FR 7700614 A FR7700614 A FR 7700614A FR 2377129 A1 FR2377129 A1 FR 2377129A1
Authority
FR
France
Prior art keywords
signal
picture system
representative
reading
point
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.)
Granted
Application number
FR7700614A
Other languages
English (en)
French (fr)
Other versions
FR2377129B1 (US06521211-20030218-C00004.png
Inventor
Pierre Felix
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7700614A priority Critical patent/FR2377129A1/fr
Priority to US05/868,248 priority patent/US4177483A/en
Publication of FR2377129A1 publication Critical patent/FR2377129A1/fr
Application granted granted Critical
Publication of FR2377129B1 publication Critical patent/FR2377129B1/fr
Granted 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Radiation Pyrometers (AREA)
FR7700614A 1977-01-11 1977-01-11 Procede et dispositif de reconstitution du flux thermique absorbe par la cible pyroelectrique d'un systeme de prise de vues et systeme de prise de vues comportant un tel dispositif Granted FR2377129A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7700614A FR2377129A1 (fr) 1977-01-11 1977-01-11 Procede et dispositif de reconstitution du flux thermique absorbe par la cible pyroelectrique d'un systeme de prise de vues et systeme de prise de vues comportant un tel dispositif
US05/868,248 US4177483A (en) 1977-01-11 1978-01-10 Process and arrangement for reconstituting the thermal flux absorbed by a pyroelectric target

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700614A FR2377129A1 (fr) 1977-01-11 1977-01-11 Procede et dispositif de reconstitution du flux thermique absorbe par la cible pyroelectrique d'un systeme de prise de vues et systeme de prise de vues comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2377129A1 true FR2377129A1 (fr) 1978-08-04
FR2377129B1 FR2377129B1 (US06521211-20030218-C00004.png) 1980-02-29

Family

ID=9185341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700614A Granted FR2377129A1 (fr) 1977-01-11 1977-01-11 Procede et dispositif de reconstitution du flux thermique absorbe par la cible pyroelectrique d'un systeme de prise de vues et systeme de prise de vues comportant un tel dispositif

Country Status (2)

Country Link
US (1) US4177483A (US06521211-20030218-C00004.png)
FR (1) FR2377129A1 (US06521211-20030218-C00004.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481535A (en) * 1982-08-09 1984-11-06 Xedar Corporation Signal processing system for chopper type pyroelectric camera
US4686566A (en) * 1986-07-28 1987-08-11 Xedar Corporation Automatic initiation of target crossover recovery in a pyroelectric camera
GB2219655B (en) * 1988-06-07 1992-09-09 Philips Electronic Associated Thermal radiation detection apparatus
CN108152326B (zh) * 2018-01-04 2024-08-16 北京科技大学 固体材料热扩散系数随温度变化的测量装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971886A (en) * 1975-04-01 1976-07-27 The United States Of America As Represented By The Secretary Of The Army Method of controlling a reference temperature to restore DC level for a thermal imaging system
US4121248A (en) * 1977-03-07 1978-10-17 Texas Instruments Incorporated Streak reduction system for FLIR display

Also Published As

Publication number Publication date
FR2377129B1 (US06521211-20030218-C00004.png) 1980-02-29
US4177483A (en) 1979-12-04

Similar Documents

Publication Publication Date Title
US4072863A (en) Pyroelectric infrared detection system
US6901173B2 (en) Scene-based non-uniformity correction for detector arrays
Arturo et al. High Precision Solar Tracking System
RU96115390A (ru) Устройство для формирования изображений
CN105466566A (zh) 一种红外非均匀性校正实时补偿方法
US20060071171A1 (en) Radiographic imaging apparatus and system, method therefor, and program
BE887650A (fr) Dispositif et procede de correction de l'erreur totale de trame dans un tube de camera de television
JPH05225318A (ja) 広視野イメージシステム
JP2001509996A (ja) 適応不均一性補償アルゴリズム
FR2377129A1 (fr) Procede et dispositif de reconstitution du flux thermique absorbe par la cible pyroelectrique d'un systeme de prise de vues et systeme de prise de vues comportant un tel dispositif
CN109282901A (zh) 一种非制冷红外系统的分置式挡片校正方法
DK0835585T3 (da) Fremgangsmåde og system til billedoptagelse med et digitalt kamera
CN107341780A (zh) 一种红外图像预处理校正方法
JPS5437528A (en) Processing circuit for video signal
JPS6478581A (en) Picture blurring corrector for video camera
Kumar et al. A novel algorithm and FPGA based adaptable architecture for correcting sensor non-uniformities in infrared system
JPS5761937A (en) X-ray photographing method
Babey et al. Intensified charge-coupled-device imager for auroral studies
SE8103261L (sv) Termisk avbildare
JPS5932897Y2 (ja) 焦電気赤外線検出装置
Capone et al. Silicide camera mid-wave infrared imagery
FR2402985A1 (fr) Dispositif de lecture d'une cible de tube de prise de vues, procede de lecture d'une telle cible, et tube de prise de vues comprenant un tel dispositif
JPS5470727A (en) Television ghost signal erasing device
Lloyd State-of-the-art for thermal imaging
JPS57212885A (en) Reproducer for picture of temperature distribution

Legal Events

Date Code Title Description
ST Notification of lapse