JPS5597786A - Picture-quality improving unit - Google Patents

Picture-quality improving unit

Info

Publication number
JPS5597786A
JPS5597786A JP503479A JP503479A JPS5597786A JP S5597786 A JPS5597786 A JP S5597786A JP 503479 A JP503479 A JP 503479A JP 503479 A JP503479 A JP 503479A JP S5597786 A JPS5597786 A JP S5597786A
Authority
JP
Japan
Prior art keywords
color
luminance signal
circuit
picture
frequency component
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
JP503479A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0262996B2 (enrdf_load_stackoverflow
Inventor
Namio Yamaguchi
Hirosuke Yamamoto
Hidekazu Taira
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 JP503479A priority Critical patent/JPS5597786A/ja
Publication of JPS5597786A publication Critical patent/JPS5597786A/ja
Publication of JPH0262996B2 publication Critical patent/JPH0262996B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)
JP503479A 1979-01-20 1979-01-20 Picture-quality improving unit Granted JPS5597786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP503479A JPS5597786A (en) 1979-01-20 1979-01-20 Picture-quality improving unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP503479A JPS5597786A (en) 1979-01-20 1979-01-20 Picture-quality improving unit

Publications (2)

Publication Number Publication Date
JPS5597786A true JPS5597786A (en) 1980-07-25
JPH0262996B2 JPH0262996B2 (enrdf_load_stackoverflow) 1990-12-27

Family

ID=11600173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP503479A Granted JPS5597786A (en) 1979-01-20 1979-01-20 Picture-quality improving unit

Country Status (1)

Country Link
JP (1) JPS5597786A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593310A (en) * 1983-09-22 1986-06-03 High Resolution Television, Inc Video chroma controller gating chrominance signals by the luminance signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593310A (en) * 1983-09-22 1986-06-03 High Resolution Television, Inc Video chroma controller gating chrominance signals by the luminance signal

Also Published As

Publication number Publication date
JPH0262996B2 (enrdf_load_stackoverflow) 1990-12-27

Similar Documents

Publication Publication Date Title
JPS52123829A (en) Color television receiver
GB1360858A (en) Signal processing arrangement for a colour television camera
JPS5597786A (en) Picture-quality improving unit
JPS5640380A (en) Phase adjustement system of chrominance signal
JPS53125724A (en) Color television receiver
JPS5324724A (en) Color television receiver
JPS5474626A (en) Reproduction system of chroma signal and its circuit
GB1395015A (en) Gamma correction circuit
JPS55154891A (en) Automatic hue correcting circuit
JPS55114089A (en) Picture-quality improving circuit of color television receiver
JPS5597787A (en) Picture-quality improving unit
JPS5269227A (en) Color difference signal demoduartor of pal system television image rec eiver
JPS5254326A (en) Picture information processing system
JPS5267217A (en) Color demodulation circuit of color tv receiver
JPS54104736A (en) Processing circuit for chrominance signal
JPS5321524A (en) Chrominance components processing circuit
JPS54124636A (en) Color demodulation circuit
JPS5265619A (en) Color television image receiver
JPS5237719A (en) Color tv receiver
JPS5558687A (en) Chroma circuit
JPS5239313A (en) Color demodulation circuit for television signals of secam system
JPS5610789A (en) Eliminating circuit for cross color of solid image pickup unit
JPS5269226A (en) Color difference signal demodulator of pal system television image rec eiver
JPS53110325A (en) Mixed color elimination circuit
JPS54140826A (en) Luminance error corrector of color television receiver