JPS6341978U - - Google Patents

Info

Publication number
JPS6341978U
JPS6341978U JP13422786U JP13422786U JPS6341978U JP S6341978 U JPS6341978 U JP S6341978U JP 13422786 U JP13422786 U JP 13422786U JP 13422786 U JP13422786 U JP 13422786U JP S6341978 U JPS6341978 U JP S6341978U
Authority
JP
Japan
Prior art keywords
signal
video
contour
signal level
video 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
JP13422786U
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 JP13422786U priority Critical patent/JPS6341978U/ja
Publication of JPS6341978U publication Critical patent/JPS6341978U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案の全体構成を示すブロツク図、
第2図は従来例を説明するための波形図、第3図
は、本考案の一実施例を示す回路図、第4図は本
考案の動作波形図である。 11:ハイライト部圧縮回路、13:輪郭強調
回路、14:ハイライト部輪郭強調回路、15,
16:加算回路、2,3:NAM回路を構成する
トランジスタ、4:スレツシユホールド設定用の
可変抵抗器、5:輪郭信号発生回路、6:ハイラ
イト輪郭信号レベル設定用の可変抵抗器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 映像信号のハイライト部分の信号レベルを圧縮
    するビデオカメラにおいて、信号レベル圧縮前の
    映像信号から輪郭信号を発生する手段と、その輪
    郭信号を信号レベル圧縮後の映像信号に付加する
    手段を有することを特徴とする輪郭強調回路。
JP13422786U 1986-09-03 1986-09-03 Pending JPS6341978U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13422786U JPS6341978U (ja) 1986-09-03 1986-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13422786U JPS6341978U (ja) 1986-09-03 1986-09-03

Publications (1)

Publication Number Publication Date
JPS6341978U true JPS6341978U (ja) 1988-03-19

Family

ID=31035276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13422786U Pending JPS6341978U (ja) 1986-09-03 1986-09-03

Country Status (1)

Country Link
JP (1) JPS6341978U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537148A (en) * 1978-09-07 1980-03-15 Toshiichi Harada Rice koji and its preparation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537148A (en) * 1978-09-07 1980-03-15 Toshiichi Harada Rice koji and its preparation

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