CA934869A - White balance control system - Google Patents

White balance control system

Info

Publication number
CA934869A
CA934869A CA075423A CA75423A CA934869A CA 934869 A CA934869 A CA 934869A CA 075423 A CA075423 A CA 075423A CA 75423 A CA75423 A CA 75423A CA 934869 A CA934869 A CA 934869A
Authority
CA
Canada
Prior art keywords
control system
white balance
balance control
white
control
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
CA075423A
Inventor
Shiono Takashi
Kubota Yasuharu
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 CA934869A publication Critical patent/CA934869A/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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/85—Camera processing pipelines; Components thereof for processing colour signals for matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
CA075423A 1969-02-22 1970-02-20 White balance control system Expired CA934869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44013409A JPS4814369B1 (en) 1969-02-22 1969-02-22

Publications (1)

Publication Number Publication Date
CA934869A true CA934869A (en) 1973-10-02

Family

ID=11832319

Family Applications (1)

Application Number Title Priority Date Filing Date
CA075423A Expired CA934869A (en) 1969-02-22 1970-02-20 White balance control system

Country Status (5)

Country Link
JP (1) JPS4814369B1 (en)
CA (1) CA934869A (en)
DE (1) DE2007909C3 (en)
FR (1) FR2031598B1 (en)
GB (1) GB1278742A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511037B1 (en) * 1971-03-23 1980-03-21
JPS5130969B1 (en) * 1971-03-30 1976-09-03
DE2448505C3 (en) * 1974-10-11 1978-03-09 Robert Bosch Gmbh, 7000 Stuttgart System for the automatic correction of the color balance
JPS5919515B2 (en) * 1978-03-07 1984-05-07 ソニー株式会社 White balance adjustment circuit
JPS54124632A (en) * 1978-03-20 1979-09-27 Hitachi Denshi Ltd Pre-amplifier of color television camera
JPS58147721A (en) * 1982-02-26 1983-09-02 Canon Inc Camera
JPH02287594A (en) * 1989-04-28 1990-11-27 Sony Corp Clear blue circuit

Also Published As

Publication number Publication date
GB1278742A (en) 1972-06-21
DE2007909C3 (en) 1979-06-13
JPS4814369B1 (en) 1973-05-07
FR2031598B1 (en) 1973-10-19
DE2007909B2 (en) 1978-10-19
DE2007909A1 (en) 1970-09-03
FR2031598A1 (en) 1970-11-20

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