JPH03123388U - - Google Patents

Info

Publication number
JPH03123388U
JPH03123388U JP3113990U JP3113990U JPH03123388U JP H03123388 U JPH03123388 U JP H03123388U JP 3113990 U JP3113990 U JP 3113990U JP 3113990 U JP3113990 U JP 3113990U JP H03123388 U JPH03123388 U JP H03123388U
Authority
JP
Japan
Prior art keywords
signal
standard
video
video signal
mixing
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
JP3113990U
Other languages
English (en)
Other versions
JP2506336Y2 (ja
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 JP3113990U priority Critical patent/JP2506336Y2/ja
Publication of JPH03123388U publication Critical patent/JPH03123388U/ja
Application granted granted Critical
Publication of JP2506336Y2 publication Critical patent/JP2506336Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
図は本考案に係るY/C分離装置の一実施例を
示すブロツク図である。 1,3……A/D変換回路、5……混合手段(
混合回路)、7……3次元Y/C分離手段(動き
適応型3次元Y/C分離回路)、9……非標準信
号検出手段(非標準信号検出回路)、11,13
……遅延回路、15,17……D/A変換回路、
19……同期分離回路、P1〜P3……入力端、
P4,P5……出力端、S1,S2,S5……選
択回路、S3,S4……選択手段(選択回路)。

Claims (1)

  1. 【実用新案登録請求の範囲】 Y信号とC信号を混合してビデオ信号を作成す
    る混合手段と、 前記ビデオ信号からY信号とC信号に分離する
    3次元Y/C分離手段と、 前記ビデオ信号が非標準信号であるか否かを検
    出する非標準信号検出手段と、 この非標準信号検出手段が前記ビデオ信号を非
    標準信号であると検出したとき前記3次元Y/C
    分離手段からのY信号とC信号に代えて混合前の
    前記Y信号とC信号を切換え選択する選択手段と
    、 を具備してなることを特徴とするY/C分離装置
JP3113990U 1990-03-28 1990-03-28 Y/c分離装置 Expired - Lifetime JP2506336Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3113990U JP2506336Y2 (ja) 1990-03-28 1990-03-28 Y/c分離装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3113990U JP2506336Y2 (ja) 1990-03-28 1990-03-28 Y/c分離装置

Publications (2)

Publication Number Publication Date
JPH03123388U true JPH03123388U (ja) 1991-12-16
JP2506336Y2 JP2506336Y2 (ja) 1996-08-07

Family

ID=31533874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3113990U Expired - Lifetime JP2506336Y2 (ja) 1990-03-28 1990-03-28 Y/c分離装置

Country Status (1)

Country Link
JP (1) JP2506336Y2 (ja)

Also Published As

Publication number Publication date
JP2506336Y2 (ja) 1996-08-07

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