FR2480548B1 - - Google Patents

Info

Publication number
FR2480548B1
FR2480548B1 FR8107217A FR8107217A FR2480548B1 FR 2480548 B1 FR2480548 B1 FR 2480548B1 FR 8107217 A FR8107217 A FR 8107217A FR 8107217 A FR8107217 A FR 8107217A FR 2480548 B1 FR2480548 B1 FR 2480548B1
Authority
FR
France
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
Application number
FR8107217A
Other versions
FR2480548A1 (fr
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.)
Ampex Corp
Original Assignee
Ampex Corp
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 Ampex Corp filed Critical Ampex Corp
Publication of FR2480548A1 publication Critical patent/FR2480548A1/fr
Application granted granted Critical
Publication of FR2480548B1 publication Critical patent/FR2480548B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
FR8107217A 1980-04-11 1981-04-10 Processeur video d'entree pour des cameras de television couleurs Granted FR2480548A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/139,508 US4312014A (en) 1980-04-11 1980-04-11 Input video processor for color television cameras

Publications (2)

Publication Number Publication Date
FR2480548A1 FR2480548A1 (fr) 1981-10-16
FR2480548B1 true FR2480548B1 (fr) 1984-12-28

Family

ID=22487004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107217A Granted FR2480548A1 (fr) 1980-04-11 1981-04-10 Processeur video d'entree pour des cameras de television couleurs

Country Status (9)

Country Link
US (1) US4312014A (fr)
JP (1) JPS5713885A (fr)
BE (1) BE888387A (fr)
CA (1) CA1173151A (fr)
DE (1) DE3114973C2 (fr)
FR (1) FR2480548A1 (fr)
GB (1) GB2073992B (fr)
IT (1) IT1142495B (fr)
NL (1) NL8101774A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212616A1 (de) * 1982-04-05 1983-10-06 Bosch Gmbh Robert Verfahren zur einpegelung einer farbfernsehkamera
US5157497A (en) * 1991-02-25 1992-10-20 Matsushita Electric Industrial Co., Ltd. Method and apparatus for detecting and compensating for white shading errors in a digitized video signal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981793A (en) * 1955-08-01 1961-04-25 Rca Corp Shading voltage circuitry
GB919207A (en) * 1958-03-27 1963-02-20 Emi Ltd Improvements in or relating to gain control circuits
GB1291601A (en) * 1969-01-06 1972-10-04 British Broadcasting Corp Improvements in or relating to colour television cameras
US3651255A (en) * 1969-02-22 1972-03-21 Sony Corp Automatic gain control system for television cameras
US3600511A (en) * 1969-07-03 1971-08-17 Rca Corp Apparatus for controlling the operating potential of a vidicon
US3760099A (en) * 1971-11-01 1973-09-18 Tektronix Inc Video amplifier for a color television apparatus
CA1101943A (fr) * 1975-10-22 1981-05-26 Frederik J. Van Roessel Circuit de commutation video
US4148069A (en) * 1977-02-14 1979-04-03 Harris Corporation Automatic cable loss compensator for use in a television camera system
DE2841727B1 (de) * 1978-09-26 1979-12-13 Bosch Gmbh Robert Verfahren zur additiven und multiplikativen Stoersignalkompensation und Schaltung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
BE888387A (fr) 1981-07-31
DE3114973A1 (de) 1982-04-01
FR2480548A1 (fr) 1981-10-16
IT8148254A0 (it) 1981-04-10
GB2073992B (en) 1984-11-14
NL8101774A (nl) 1981-11-02
JPH0235517B2 (fr) 1990-08-10
CA1173151A (fr) 1984-08-21
JPS5713885A (en) 1982-01-23
US4312014A (en) 1982-01-19
GB2073992A (en) 1981-10-21
DE3114973C2 (de) 1986-06-05
IT1142495B (it) 1986-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse