JPH0386670U - - Google Patents

Info

Publication number
JPH0386670U
JPH0386670U JP1989147488U JP14748889U JPH0386670U JP H0386670 U JPH0386670 U JP H0386670U JP 1989147488 U JP1989147488 U JP 1989147488U JP 14748889 U JP14748889 U JP 14748889U JP H0386670 U JPH0386670 U JP H0386670U
Authority
JP
Japan
Prior art keywords
signal
output
luminance signal
adder
circuit
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
JP1989147488U
Other languages
English (en)
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 filed Critical
Priority to JP1989147488U priority Critical patent/JPH0386670U/ja
Publication of JPH0386670U publication Critical patent/JPH0386670U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の映像の輪郭を強調する回路の
一実施例を示すブロツク図、第2図は同第1図の
動作波形図である。 1……微分特性をもつ高域通過フイルタ、2…
…エツジ感度回路、3……加算器、4……チユー
ナ部出力の映像信号処理回路、5……映像出力回
路である。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハイビジヨンMUSEダウンコンバータ等の受
    信機において、映像信号処理回路出力の輝度信号
    を分岐して一方の信号を高域通過フイルタに接続
    し、同高域通過フイルタ出力をエツジ感度回路に
    接続し、同エツジ感度回路出力と前記分岐した他
    方の輝度信号とをそれぞれ加算器に接続し、同加
    算器の加算処理により信号の輪郭部を強調した輝
    度信号を出力してなる受信機。
JP1989147488U 1989-12-20 1989-12-20 Pending JPH0386670U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989147488U JPH0386670U (ja) 1989-12-20 1989-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989147488U JPH0386670U (ja) 1989-12-20 1989-12-20

Publications (1)

Publication Number Publication Date
JPH0386670U true JPH0386670U (ja) 1991-09-02

Family

ID=31693997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989147488U Pending JPH0386670U (ja) 1989-12-20 1989-12-20

Country Status (1)

Country Link
JP (1) JPH0386670U (ja)

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