JPS57197987A - White balance correcting device - Google Patents

White balance correcting device

Info

Publication number
JPS57197987A
JPS57197987A JP56082663A JP8266381A JPS57197987A JP S57197987 A JPS57197987 A JP S57197987A JP 56082663 A JP56082663 A JP 56082663A JP 8266381 A JP8266381 A JP 8266381A JP S57197987 A JPS57197987 A JP S57197987A
Authority
JP
Japan
Prior art keywords
white balance
signal
color difference
difference signal
primary color
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
JP56082663A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0334278B2 (enrdf_load_stackoverflow
Inventor
Takashi Shiono
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
Priority to JP56082663A priority Critical patent/JPS57197987A/ja
Publication of JPS57197987A publication Critical patent/JPS57197987A/ja
Publication of JPH0334278B2 publication Critical patent/JPH0334278B2/ja
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
    • H04N23/80—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP56082663A 1981-05-30 1981-05-30 White balance correcting device Granted JPS57197987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56082663A JPS57197987A (en) 1981-05-30 1981-05-30 White balance correcting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082663A JPS57197987A (en) 1981-05-30 1981-05-30 White balance correcting device

Publications (2)

Publication Number Publication Date
JPS57197987A true JPS57197987A (en) 1982-12-04
JPH0334278B2 JPH0334278B2 (enrdf_load_stackoverflow) 1991-05-22

Family

ID=13780668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56082663A Granted JPS57197987A (en) 1981-05-30 1981-05-30 White balance correcting device

Country Status (1)

Country Link
JP (1) JPS57197987A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128692A (ja) * 1985-11-29 1987-06-10 Matsushita Electric Ind Co Ltd ビデオカメラ装置
US6798449B2 (en) * 2001-01-18 2004-09-28 Kinpo Electronics, Inc. Automatic white-balance correction for digital camera

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072535A (enrdf_load_stackoverflow) * 1973-10-29 1975-06-16
JPS5164825A (en) * 1974-10-11 1976-06-04 Bosch Gmbh Robert Iroheikonojidoshuseihoshiki
JPS5321973A (en) * 1976-08-12 1978-02-28 Osaka Gas Co Ltd Method of detecting defects of conduit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072535A (enrdf_load_stackoverflow) * 1973-10-29 1975-06-16
JPS5164825A (en) * 1974-10-11 1976-06-04 Bosch Gmbh Robert Iroheikonojidoshuseihoshiki
JPS5321973A (en) * 1976-08-12 1978-02-28 Osaka Gas Co Ltd Method of detecting defects of conduit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128692A (ja) * 1985-11-29 1987-06-10 Matsushita Electric Ind Co Ltd ビデオカメラ装置
US6798449B2 (en) * 2001-01-18 2004-09-28 Kinpo Electronics, Inc. Automatic white-balance correction for digital camera

Also Published As

Publication number Publication date
JPH0334278B2 (enrdf_load_stackoverflow) 1991-05-22

Similar Documents

Publication Publication Date Title
US2790844A (en) Color correction selector
JPS63219291A (ja) ホワイトバランス制御装置
ATE195838T1 (de) Aussteuerschaltung für ein bildanzeigegerät mit grossem farbtonbereich
GB1594569A (en) Arrangement for indicating over-correction in electronic colour correction
US3115807A (en) Electronic masking
JPS57197987A (en) White balance correcting device
JPS6299149A (ja) 印刷機の自動見当合わせ装置
US2703281A (en) Auxiliary screening apparatus and method for multicolor photogravure
US4939537A (en) Exposure controlling apparatus
JPS5651742A (en) Color separation image forming apparatus
JP3835517B2 (ja) ホワイトバランス制御装置及びホワイトバランス制御方法
JPS5359328A (en) Color correcting circuit for color television receivers
JPS5346726A (en) Exposure controller of cameras
JP2018180130A (ja) 画像投写装置
JPS52122417A (en) Convergence unit
GB934108A (en) Improvements in or relating to colour reproduction
JPS5558688A (en) Color correcting circuit
JPS5651727A (en) Exposure control method
KR920010374B1 (ko) 칼라수상관의 콘버젼스 조정방법
JP2660598B2 (ja) 撮像装置
KR100289724B1 (ko) 프로젝션tv에서의그린컨버젼스조정방법
SU86444A1 (ru) Сероцветна контрольна таблица дл ведени цветной печати
SU1383275A1 (ru) Устройство дл совмещени кодированного изображени с линзовым растром
SU1155985A1 (ru) Устройство дл аддитивного светосмешени
JPS5311025A (en) Formation of electrostatic latent image