JPS60192580U - Contour enhancement circuit - Google Patents

Contour enhancement circuit

Info

Publication number
JPS60192580U
JPS60192580U JP7860584U JP7860584U JPS60192580U JP S60192580 U JPS60192580 U JP S60192580U JP 7860584 U JP7860584 U JP 7860584U JP 7860584 U JP7860584 U JP 7860584U JP S60192580 U JPS60192580 U JP S60192580U
Authority
JP
Japan
Prior art keywords
contour enhancement
enhancement circuit
contour
video signal
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.)
Pending
Application number
JP7860584U
Other languages
Japanese (ja)
Inventor
洋一 沢地
Original Assignee
日立電子株式会社
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 日立電子株式会社 filed Critical 日立電子株式会社
Priority to JP7860584U priority Critical patent/JPS60192580U/en
Publication of JPS60192580U publication Critical patent/JPS60192580U/en
Pending legal-status Critical Current

Links

Landscapes

  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の輪郭、強調回路の構成図、第２図、第３
図は本考案の一実施例の構成図である。 ４：輪郭強調回路、５〜７：ＮＡＭ回路を構成するダイ
オード、８：抵抗、９：アナログスイッチ、１０：スイ
ッチ制御回路。Figure 1 is a configuration diagram of the conventional contour and emphasis circuit, Figures 2 and 3 are
The figure is a configuration diagram of an embodiment of the present invention. 4: Contour enhancement circuit, 5 to 7: Diodes forming the NAM circuit, 8: Resistor, 9: Analog switch, 10: Switch control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２つ以上の原色映像信号から最大レベルの１つの映像信
号を選択する手段と、その選択映像信号から輪郭信号を
作る手段を有することを特徴とする輪郭強調回路。1. A contour emphasizing circuit comprising means for selecting one video signal of the maximum level from two or more primary color video signals, and means for creating a contour signal from the selected video signal.
JP7860584U 1984-05-30 1984-05-30 Contour enhancement circuit Pending JPS60192580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7860584U JPS60192580U (en) 1984-05-30 1984-05-30 Contour enhancement circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7860584U JPS60192580U (en) 1984-05-30 1984-05-30 Contour enhancement circuit

Publications (1)

Publication Number Publication Date
JPS60192580U true JPS60192580U (en) 1985-12-20

Family

ID=30622731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7860584U Pending JPS60192580U (en) 1984-05-30 1984-05-30 Contour enhancement circuit

Country Status (1)

Country Link
JP (1) JPS60192580U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390283A (en) * 1986-10-03 1988-04-21 Sony Corp Contour compensating circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390283A (en) * 1986-10-03 1988-04-21 Sony Corp Contour compensating circuit

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