JPS6255760B2 - - Google Patents

Info

Publication number
JPS6255760B2
JPS6255760B2 JP56009351A JP935181A JPS6255760B2 JP S6255760 B2 JPS6255760 B2 JP S6255760B2 JP 56009351 A JP56009351 A JP 56009351A JP 935181 A JP935181 A JP 935181A JP S6255760 B2 JPS6255760 B2 JP S6255760B2
Authority
JP
Japan
Prior art keywords
signal
level
output
suppression
chroma
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
JP56009351A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57123786A (en
Inventor
Michio Kuribayashi
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.)
Akai Electric Co Ltd
Original Assignee
Akai Electric Co Ltd
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 Akai Electric Co Ltd filed Critical Akai Electric Co Ltd
Priority to JP56009351A priority Critical patent/JPS57123786A/ja
Publication of JPS57123786A publication Critical patent/JPS57123786A/ja
Publication of JPS6255760B2 publication Critical patent/JPS6255760B2/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
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
JP56009351A 1981-01-23 1981-01-23 Suppressor for chroma signal Granted JPS57123786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56009351A JPS57123786A (en) 1981-01-23 1981-01-23 Suppressor for chroma signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56009351A JPS57123786A (en) 1981-01-23 1981-01-23 Suppressor for chroma signal

Publications (2)

Publication Number Publication Date
JPS57123786A JPS57123786A (en) 1982-08-02
JPS6255760B2 true JPS6255760B2 (enrdf_load_stackoverflow) 1987-11-20

Family

ID=11718043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56009351A Granted JPS57123786A (en) 1981-01-23 1981-01-23 Suppressor for chroma signal

Country Status (1)

Country Link
JP (1) JPS57123786A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051316B2 (ja) * 1975-09-11 1985-11-13 ソニー株式会社 カラ−撮像装置

Also Published As

Publication number Publication date
JPS57123786A (en) 1982-08-02

Similar Documents

Publication Publication Date Title
US5003394A (en) Dynamic video system including automatic contrast and "white-stretch" processing sections
EP1051042B1 (en) Image quality correction circuit
US5068718A (en) Image quality correcting system for use with an imaging apparatus
US4680624A (en) Signal processing circuit for a color video camera providing shading correction by varying the black clamping level
US3711636A (en) Automatic contrast control circuit for a television receiver
US6008862A (en) Perceived color transient improvement
US4553157A (en) Apparatus for correcting errors in color signal transitions
US4096518A (en) Average beam current limiter
CA1199104A (en) Manually gain presettable kinescope driver in an automatic kinescope bias control system
JPH0424910B2 (enrdf_load_stackoverflow)
JPH05268500A (ja) 輪郭補正装置
US3835243A (en) Circuitry for reducing effects of noise on color image
JPS6345151B2 (enrdf_load_stackoverflow)
US4276566A (en) Circuit for inhibiting radio frequency interference in a television receiver
JPH06253173A (ja) ビデオ表示システム用の黒補正回路を備えた装置
JPS6255760B2 (enrdf_load_stackoverflow)
EP0680227B1 (en) Kinescope driver apparatus with gamma correction
US6002448A (en) Image quality correction circuit and method based on color density
US4206473A (en) VIR-Controlled color correction for color video signal receiving apparatus
KR960004003B1 (ko) Dc 안정화 장치
US5210606A (en) Apparatus for correcting distorted sync in a composite video signal
US2872617A (en) Color television receiver brightness control
JP3531015B2 (ja) 映像表示装置
JPH0795611A (ja) 色飽和度補正回路
JPH0564038A (ja) 輪郭補正回路