JPS6157193A - ダイナミツクカラ−補正回路 - Google Patents

ダイナミツクカラ−補正回路

Info

Publication number
JPS6157193A
JPS6157193A JP59178835A JP17883584A JPS6157193A JP S6157193 A JPS6157193 A JP S6157193A JP 59178835 A JP59178835 A JP 59178835A JP 17883584 A JP17883584 A JP 17883584A JP S6157193 A JPS6157193 A JP S6157193A
Authority
JP
Japan
Prior art keywords
color
white
output
level
skin
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
JP59178835A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0570988B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yutaka Tanaka
豊 田中
Junji Umemura
梅村　純治
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 JP59178835A priority Critical patent/JPS6157193A/ja
Priority to US06/766,802 priority patent/US4694330A/en
Priority to AU46459/85A priority patent/AU581016B2/en
Priority to EP85305950A priority patent/EP0172754B1/en
Priority to DE8585305950T priority patent/DE3571540D1/de
Priority to KR1019850006182A priority patent/KR930009877B1/ko
Publication of JPS6157193A publication Critical patent/JPS6157193A/ja
Publication of JPH0570988B2 publication Critical patent/JPH0570988B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP59178835A 1984-08-21 1984-08-28 ダイナミツクカラ−補正回路 Granted JPS6157193A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59178835A JPS6157193A (ja) 1984-08-28 1984-08-28 ダイナミツクカラ−補正回路
US06/766,802 US4694330A (en) 1984-08-21 1985-08-19 Color correction circuit
AU46459/85A AU581016B2 (en) 1984-08-21 1985-08-20 Color correction circuit
EP85305950A EP0172754B1 (en) 1984-08-21 1985-08-21 Color correction circuit
DE8585305950T DE3571540D1 (en) 1984-08-21 1985-08-21 Color correction circuit
KR1019850006182A KR930009877B1 (ko) 1984-08-28 1985-08-27 다이나믹 칼라 보정회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59178835A JPS6157193A (ja) 1984-08-28 1984-08-28 ダイナミツクカラ−補正回路

Publications (2)

Publication Number Publication Date
JPS6157193A true JPS6157193A (ja) 1986-03-24
JPH0570988B2 JPH0570988B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-06

Family

ID=16055494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59178835A Granted JPS6157193A (ja) 1984-08-21 1984-08-28 ダイナミツクカラ−補正回路

Country Status (2)

Country Link
JP (1) JPS6157193A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR930009877B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63153986A (ja) * 1986-12-18 1988-06-27 Victor Co Of Japan Ltd 色温度補正回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63153986A (ja) * 1986-12-18 1988-06-27 Victor Co Of Japan Ltd 色温度補正回路

Also Published As

Publication number Publication date
JPH0570988B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-06
KR860002206A (ko) 1986-03-26
KR930009877B1 (ko) 1993-10-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term