FR2293115A1 - Camera de television - Google Patents

Camera de television

Info

Publication number
FR2293115A1
FR2293115A1 FR7438949A FR7438949A FR2293115A1 FR 2293115 A1 FR2293115 A1 FR 2293115A1 FR 7438949 A FR7438949 A FR 7438949A FR 7438949 A FR7438949 A FR 7438949A FR 2293115 A1 FR2293115 A1 FR 2293115A1
Authority
FR
France
Prior art keywords
colour
integrators
image
lineariser
video signal
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
FR7438949A
Other languages
English (en)
Other versions
FR2293115B1 (fr
Inventor
Pierre Ronsin
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7438949A priority Critical patent/FR2293115A1/fr
Publication of FR2293115A1 publication Critical patent/FR2293115A1/fr
Application granted granted Critical
Publication of FR2293115B1 publication Critical patent/FR2293115B1/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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
FR7438949A 1974-11-28 1974-11-28 Camera de television Granted FR2293115A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7438949A FR2293115A1 (fr) 1974-11-28 1974-11-28 Camera de television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438949A FR2293115A1 (fr) 1974-11-28 1974-11-28 Camera de television

Publications (2)

Publication Number Publication Date
FR2293115A1 true FR2293115A1 (fr) 1976-06-25
FR2293115B1 FR2293115B1 (fr) 1981-05-29

Family

ID=9145322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438949A Granted FR2293115A1 (fr) 1974-11-28 1974-11-28 Camera de television

Country Status (1)

Country Link
FR (1) FR2293115A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546353A1 (fr) * 1983-05-20 1984-11-23 Thomson Csf Dispositif de correction anti-halo pour tube analyseur de camera de television
EP0213684A1 (fr) * 1985-09-04 1987-03-11 Koninklijke Philips Electronics N.V. Caméra pour enregistrer des images de télévision, photographiques ou cinématrographiques
EP0216411A1 (fr) * 1985-08-30 1987-04-01 Koninklijke Philips Electronics N.V. Caméra pour l'enregistrement des images de télévision, photographiques ou cinématographiques

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546353A1 (fr) * 1983-05-20 1984-11-23 Thomson Csf Dispositif de correction anti-halo pour tube analyseur de camera de television
EP0135399A1 (fr) * 1983-05-20 1985-03-27 Thomson-Csf Dispositif de correction anti-halo pour tube analyseur de caméra de télévision
EP0216411A1 (fr) * 1985-08-30 1987-04-01 Koninklijke Philips Electronics N.V. Caméra pour l'enregistrement des images de télévision, photographiques ou cinématographiques
EP0213684A1 (fr) * 1985-09-04 1987-03-11 Koninklijke Philips Electronics N.V. Caméra pour enregistrer des images de télévision, photographiques ou cinématrographiques

Also Published As

Publication number Publication date
FR2293115B1 (fr) 1981-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse