JPS6188663A - カラ−テレビジヨン画質改善装置 - Google Patents

カラ−テレビジヨン画質改善装置

Info

Publication number
JPS6188663A
JPS6188663A JP59210313A JP21031384A JPS6188663A JP S6188663 A JPS6188663 A JP S6188663A JP 59210313 A JP59210313 A JP 59210313A JP 21031384 A JP21031384 A JP 21031384A JP S6188663 A JPS6188663 A JP S6188663A
Authority
JP
Japan
Prior art keywords
circuit
signal
correction
digital
correction signal
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
JP59210313A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316078B2 (enrdf_load_stackoverflow
Inventor
Ryuichi Fujimura
隆一 藤村
Reiichi Kobayashi
玲一 小林
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP59210313A priority Critical patent/JPS6188663A/ja
Publication of JPS6188663A publication Critical patent/JPS6188663A/ja
Publication of JPH0316078B2 publication Critical patent/JPH0316078B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Processing Of Color Television Signals (AREA)
JP59210313A 1984-10-05 1984-10-05 カラ−テレビジヨン画質改善装置 Granted JPS6188663A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59210313A JPS6188663A (ja) 1984-10-05 1984-10-05 カラ−テレビジヨン画質改善装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59210313A JPS6188663A (ja) 1984-10-05 1984-10-05 カラ−テレビジヨン画質改善装置

Publications (2)

Publication Number Publication Date
JPS6188663A true JPS6188663A (ja) 1986-05-06
JPH0316078B2 JPH0316078B2 (enrdf_load_stackoverflow) 1991-03-04

Family

ID=16587344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59210313A Granted JPS6188663A (ja) 1984-10-05 1984-10-05 カラ−テレビジヨン画質改善装置

Country Status (1)

Country Link
JP (1) JPS6188663A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321795A (ja) * 1988-06-23 1989-12-27 Nec Home Electron Ltd テレビジョン画質改善方法及び装置
JPH02309872A (ja) * 1989-05-25 1990-12-25 Canon Inc 映像信号補正装置
JPH03245691A (ja) * 1990-02-23 1991-11-01 Nec Home Electron Ltd 表示画面の輪郭強調回路
JPH03245692A (ja) * 1990-02-23 1991-11-01 Nec Home Electron Ltd テレビジョン表示画面の輪郭強調回路
JPH03245681A (ja) * 1990-02-23 1991-11-01 Nec Home Electron Ltd テレビジョン表示画面の輪郭強調回路
US7006704B2 (en) 2001-03-23 2006-02-28 Nec Viewtechnology, Ltd. Method of and apparatus for improving picture quality

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321795A (ja) * 1988-06-23 1989-12-27 Nec Home Electron Ltd テレビジョン画質改善方法及び装置
JPH02309872A (ja) * 1989-05-25 1990-12-25 Canon Inc 映像信号補正装置
JPH03245691A (ja) * 1990-02-23 1991-11-01 Nec Home Electron Ltd 表示画面の輪郭強調回路
JPH03245692A (ja) * 1990-02-23 1991-11-01 Nec Home Electron Ltd テレビジョン表示画面の輪郭強調回路
JPH03245681A (ja) * 1990-02-23 1991-11-01 Nec Home Electron Ltd テレビジョン表示画面の輪郭強調回路
US7006704B2 (en) 2001-03-23 2006-02-28 Nec Viewtechnology, Ltd. Method of and apparatus for improving picture quality

Also Published As

Publication number Publication date
JPH0316078B2 (enrdf_load_stackoverflow) 1991-03-04

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