JPS5588476A - Automatic picture quality controller - Google Patents

Automatic picture quality controller

Info

Publication number
JPS5588476A
JPS5588476A JP16255978A JP16255978A JPS5588476A JP S5588476 A JPS5588476 A JP S5588476A JP 16255978 A JP16255978 A JP 16255978A JP 16255978 A JP16255978 A JP 16255978A JP S5588476 A JPS5588476 A JP S5588476A
Authority
JP
Japan
Prior art keywords
picture quality
low
video signal
pass filter
control circuit
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
JP16255978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217429B2 (enExample
Inventor
Namio Yamaguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16255978A priority Critical patent/JPS5588476A/ja
Publication of JPS5588476A publication Critical patent/JPS5588476A/ja
Publication of JPS6217429B2 publication Critical patent/JPS6217429B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
JP16255978A 1978-12-26 1978-12-26 Automatic picture quality controller Granted JPS5588476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16255978A JPS5588476A (en) 1978-12-26 1978-12-26 Automatic picture quality controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16255978A JPS5588476A (en) 1978-12-26 1978-12-26 Automatic picture quality controller

Publications (2)

Publication Number Publication Date
JPS5588476A true JPS5588476A (en) 1980-07-04
JPS6217429B2 JPS6217429B2 (enExample) 1987-04-17

Family

ID=15756880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16255978A Granted JPS5588476A (en) 1978-12-26 1978-12-26 Automatic picture quality controller

Country Status (1)

Country Link
JP (1) JPS5588476A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214584A (ja) * 1985-07-12 1987-01-23 Canon Inc 撮像装置
JPH04101578A (ja) * 1990-08-21 1992-04-03 Matsushita Electric Ind Co Ltd テレビジヨン受像機の輝度信号輪郭補正回路
JPH04196771A (ja) * 1990-11-28 1992-07-16 Hitachi Ltd 波形等化装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214584A (ja) * 1985-07-12 1987-01-23 Canon Inc 撮像装置
JPH04101578A (ja) * 1990-08-21 1992-04-03 Matsushita Electric Ind Co Ltd テレビジヨン受像機の輝度信号輪郭補正回路
JPH04196771A (ja) * 1990-11-28 1992-07-16 Hitachi Ltd 波形等化装置

Also Published As

Publication number Publication date
JPS6217429B2 (enExample) 1987-04-17

Similar Documents

Publication Publication Date Title
JPS5558681A (en) Time base error correcting circuit of video signal
JPS546725A (en) Level detection circuit for burst signal
JPS5588476A (en) Automatic picture quality controller
JPS5592081A (en) Adjustment unit of television receiver
JPS51130146A (en) Dc control type output level adjustment circuit
JPS5279614A (en) Jitter correction equipment
JPS5478019A (en) Video control circuit of television receiver
JPS5525245A (en) Color signal demodulator circuit
JPS5571358A (en) Synchronizing separator circuit
JPS5210613A (en) Two-value conversion circuit of image signal
JPS5443448A (en) Compressor
JPS5488717A (en) Synchronous separation circuit
JPS57109467A (en) Video camera
JPS56149871A (en) Automatic gain control circuit of television signal
JPS528869A (en) Amplitude differential detectio circuit
JPS5432924A (en) Noise eliminator circuit
JPS51127618A (en) Image pickup unit for color solid
JPS5644212A (en) Agc circuit
JPS54109723A (en) Video signal process circuit for color television camera
JPS5542451A (en) Envelope detection circuit
JPS5552616A (en) Signal amplitude compressor with amplitude limit
JPS5473612A (en) Compensation circuit of signal-less segment
JPS547514A (en) Voltage control circuit
JPS5797286A (en) Color solid-state image pickup device
JPS5628584A (en) Automatic color saturation control unit