CA1004348A - Automatic gain control for color television camera with reproduced color fidelity - Google Patents

Automatic gain control for color television camera with reproduced color fidelity

Info

Publication number
CA1004348A
CA1004348A CA201,138A CA201138A CA1004348A CA 1004348 A CA1004348 A CA 1004348A CA 201138 A CA201138 A CA 201138A CA 1004348 A CA1004348 A CA 1004348A
Authority
CA
Canada
Prior art keywords
color
gain control
automatic gain
television camera
fidelity
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
Application number
CA201,138A
Other languages
English (en)
Inventor
Takashi Nakamura
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1004348A publication Critical patent/CA1004348A/en
Expired 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
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
CA201,138A 1973-05-29 1974-05-29 Automatic gain control for color television camera with reproduced color fidelity Expired CA1004348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6006673A JPS5513186B2 (cs) 1973-05-29 1973-05-29

Publications (1)

Publication Number Publication Date
CA1004348A true CA1004348A (en) 1977-01-25

Family

ID=13131327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,138A Expired CA1004348A (en) 1973-05-29 1974-05-29 Automatic gain control for color television camera with reproduced color fidelity

Country Status (8)

Country Link
US (1) US3936870A (cs)
JP (1) JPS5513186B2 (cs)
CA (1) CA1004348A (cs)
DE (1) DE2425617A1 (cs)
FR (1) FR2232168B1 (cs)
GB (1) GB1461652A (cs)
IT (1) IT1012918B (cs)
NL (1) NL7407230A (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546424A (en) * 1977-06-16 1979-01-18 Sony Corp Signal processing method of solid pickup unit
JPS59171384A (ja) * 1983-03-18 1984-09-27 Hitachi Denshi Ltd カラ−テレビジヨンカメラ
US4680624A (en) * 1983-07-25 1987-07-14 Hitachi, Ltd. Signal processing circuit for a color video camera providing shading correction by varying the black clamping level
US4805010A (en) * 1987-05-29 1989-02-14 Eastman Kodak Company Still video camera with common circuit for color balance and exposure control
US5097335A (en) * 1989-10-02 1992-03-17 Eastman Kodak Company Mechanism for eliminating colored shadow/highlight errors in scanned color image
KR100386054B1 (ko) * 1994-10-07 2003-08-30 소니 가부시끼 가이샤 비디오카메라및비디오카메라셋업방법
JP3802536B2 (ja) * 2004-02-20 2006-07-26 沖電気工業株式会社 オートゲインコントロール回路
CA2835854A1 (en) 2006-08-10 2008-02-10 Pon Bicycle Holding B.V. Aerodynamic storage element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109887A (en) * 1960-10-20 1963-11-05 Philco Corp Color television receiver
US3719771A (en) * 1970-03-09 1973-03-06 Hitachi Ltd Striped filters for color video signal generators
NL7009523A (cs) * 1970-06-27 1971-12-29
US3699241A (en) * 1971-01-06 1972-10-17 Bell Telephone Labor Inc Color television system with automatic correction of chroma amplitudes
US3784740A (en) * 1972-08-23 1974-01-08 Halliburton Co Pipeline inspection system
US3821789A (en) * 1972-11-06 1974-06-28 Magnavox Co Chroma tracking circuit

Also Published As

Publication number Publication date
FR2232168A1 (cs) 1974-12-27
DE2425617A1 (de) 1974-12-19
NL7407230A (cs) 1974-12-03
JPS5011134A (cs) 1975-02-05
FR2232168B1 (cs) 1978-06-02
US3936870A (en) 1976-02-03
IT1012918B (it) 1977-03-10
JPS5513186B2 (cs) 1980-04-07
GB1461652A (en) 1977-01-19

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