JPH0327145B2 - - Google Patents

Info

Publication number
JPH0327145B2
JPH0327145B2 JP60111342A JP11134285A JPH0327145B2 JP H0327145 B2 JPH0327145 B2 JP H0327145B2 JP 60111342 A JP60111342 A JP 60111342A JP 11134285 A JP11134285 A JP 11134285A JP H0327145 B2 JPH0327145 B2 JP H0327145B2
Authority
JP
Japan
Prior art keywords
correction
circuit
signal
contour
flare
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 - Lifetime
Application number
JP60111342A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61270987A (ja
Inventor
Ryuichi Fujimura
Reiichi Kobayashi
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
Original Assignee
NEC Home Electronics 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 filed Critical NEC Home Electronics Ltd
Priority to JP60111342A priority Critical patent/JPS61270987A/ja
Publication of JPS61270987A publication Critical patent/JPS61270987A/ja
Publication of JPH0327145B2 publication Critical patent/JPH0327145B2/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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Processing Of Color Television Signals (AREA)
JP60111342A 1985-05-25 1985-05-25 テレビジヨン画質改善装置 Granted JPS61270987A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60111342A JPS61270987A (ja) 1985-05-25 1985-05-25 テレビジヨン画質改善装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60111342A JPS61270987A (ja) 1985-05-25 1985-05-25 テレビジヨン画質改善装置

Publications (2)

Publication Number Publication Date
JPS61270987A JPS61270987A (ja) 1986-12-01
JPH0327145B2 true JPH0327145B2 (enExample) 1991-04-15

Family

ID=14558762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60111342A Granted JPS61270987A (ja) 1985-05-25 1985-05-25 テレビジヨン画質改善装置

Country Status (1)

Country Link
JP (1) JPS61270987A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248865A (ja) * 1988-08-10 1990-02-19 Hitachi Ltd 水平・垂直輪郭強調回路
JP4086479B2 (ja) 2001-03-23 2008-05-14 Ｎｅｃディスプレイソリューションズ株式会社 画質改善装置および画質改善方法
JP4094256B2 (ja) * 2001-07-30 2008-06-04 Ｎｅｃディスプレイソリューションズ株式会社 画質改善装置および画質改善方法

Also Published As

Publication number Publication date
JPS61270987A (ja) 1986-12-01

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