GB1278742A - White balance control systems - Google Patents

White balance control systems

Info

Publication number
GB1278742A
GB1278742A GB8060/70A GB806070A GB1278742A GB 1278742 A GB1278742 A GB 1278742A GB 8060/70 A GB8060/70 A GB 8060/70A GB 806070 A GB806070 A GB 806070A GB 1278742 A GB1278742 A GB 1278742A
Authority
GB
United Kingdom
Prior art keywords
circuits
white balance
red
memory
signals
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
GB8060/70A
Other languages
English (en)
Inventor
Yasuharu Kubota
Takashi Shiona
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
Publication of GB1278742A publication Critical patent/GB1278742A/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)
GB8060/70A 1969-02-22 1970-02-19 White balance control systems Expired GB1278742A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1278742A true GB1278742A (en) 1972-06-21

Family

ID=11832319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8060/70A Expired GB1278742A (en) 1969-02-22 1970-02-19 White balance control systems

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511037B1 (enrdf_load_stackoverflow) * 1971-03-23 1980-03-21
JPS5130969B1 (enrdf_load_stackoverflow) * 1971-03-30 1976-09-03
DE2448505C3 (de) * 1974-10-11 1978-03-09 Robert Bosch Gmbh, 7000 Stuttgart System zur selbsttätigen Korrektur der Farbbalance
JPS5919515B2 (ja) * 1978-03-07 1984-05-07 ソニー株式会社 ホワイトバランス調整回路
JPS54124632A (en) * 1978-03-20 1979-09-27 Hitachi Denshi Ltd Pre-amplifier of color television camera
JPS58147721A (ja) * 1982-02-26 1983-09-02 Canon Inc スチルビデオカメラ
JPH02287594A (ja) * 1989-04-28 1990-11-27 Sony Corp クリアブルー回路

Also Published As

Publication number Publication date
DE2007909C3 (de) 1979-06-13
DE2007909A1 (de) 1970-09-03
FR2031598B1 (enrdf_load_stackoverflow) 1973-10-19
CA934869A (en) 1973-10-02
DE2007909B2 (de) 1978-10-19
FR2031598A1 (enrdf_load_stackoverflow) 1970-11-20
JPS4814369B1 (enrdf_load_stackoverflow) 1973-05-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee