JPS6482879A - Adaptive type emphasis system - Google Patents

Adaptive type emphasis system

Info

Publication number
JPS6482879A
JPS6482879A JP62239064A JP23906487A JPS6482879A JP S6482879 A JPS6482879 A JP S6482879A JP 62239064 A JP62239064 A JP 62239064A JP 23906487 A JP23906487 A JP 23906487A JP S6482879 A JPS6482879 A JP S6482879A
Authority
JP
Japan
Prior art keywords
component
emphasis
high frequency
signal
supplied
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
JP62239064A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0467838B2 (enrdf_load_stackoverflow
Inventor
Yuichi Ninomiya
Yuichi Iwadate
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP62239064A priority Critical patent/JPS6482879A/ja
Publication of JPS6482879A publication Critical patent/JPS6482879A/ja
Publication of JPH0467838B2 publication Critical patent/JPH0467838B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP62239064A 1987-09-25 1987-09-25 Adaptive type emphasis system Granted JPS6482879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62239064A JPS6482879A (en) 1987-09-25 1987-09-25 Adaptive type emphasis system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62239064A JPS6482879A (en) 1987-09-25 1987-09-25 Adaptive type emphasis system

Publications (2)

Publication Number Publication Date
JPS6482879A true JPS6482879A (en) 1989-03-28
JPH0467838B2 JPH0467838B2 (enrdf_load_stackoverflow) 1992-10-29

Family

ID=17039325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62239064A Granted JPS6482879A (en) 1987-09-25 1987-09-25 Adaptive type emphasis system

Country Status (1)

Country Link
JP (1) JPS6482879A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09181940A (ja) * 1995-12-13 1997-07-11 Samsung Electron Co Ltd ビデオ信号のローカルコントラスト改善のための方法及び装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218984A (ja) * 1984-04-13 1985-11-01 Kenji Machida ビデオエンハンサ
JPS61100076U (enrdf_load_stackoverflow) * 1984-12-07 1986-06-26
JPS62146076A (ja) * 1985-12-20 1987-06-30 Matsushita Electric Ind Co Ltd 鮮鋭度向上装置
JPS62171288A (ja) * 1986-01-23 1987-07-28 Toshiba Corp ビデオテ−プレコ−ダの記録画質補償回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218984A (ja) * 1984-04-13 1985-11-01 Kenji Machida ビデオエンハンサ
JPS61100076U (enrdf_load_stackoverflow) * 1984-12-07 1986-06-26
JPS62146076A (ja) * 1985-12-20 1987-06-30 Matsushita Electric Ind Co Ltd 鮮鋭度向上装置
JPS62171288A (ja) * 1986-01-23 1987-07-28 Toshiba Corp ビデオテ−プレコ−ダの記録画質補償回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09181940A (ja) * 1995-12-13 1997-07-11 Samsung Electron Co Ltd ビデオ信号のローカルコントラスト改善のための方法及び装置

Also Published As

Publication number Publication date
JPH0467838B2 (enrdf_load_stackoverflow) 1992-10-29

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