ATE46800T1 - Luminanz-chrominanzsignal-trennstufe. - Google Patents

Luminanz-chrominanzsignal-trennstufe.

Info

Publication number
ATE46800T1
ATE46800T1 AT85304976T AT85304976T ATE46800T1 AT E46800 T1 ATE46800 T1 AT E46800T1 AT 85304976 T AT85304976 T AT 85304976T AT 85304976 T AT85304976 T AT 85304976T AT E46800 T1 ATE46800 T1 AT E46800T1
Authority
AT
Austria
Prior art keywords
signal
chrominance signal
luminance
composite video
chrominance
Prior art date
Application number
AT85304976T
Other languages
English (en)
Inventor
Masafumi Ishige
Yoshitaka Kanemoto
Tamio Yokoyama
Ichitaro Sato
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE46800T1 publication Critical patent/ATE46800T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT85304976T 1984-07-11 1985-07-11 Luminanz-chrominanzsignal-trennstufe. ATE46800T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59144071A JPH0669227B2 (ja) 1984-07-11 1984-07-11 Ｙ／ｃ分離器
EP85304976A EP0173439B1 (de) 1984-07-11 1985-07-11 Luminanz-Chrominanzsignal-Trennstufe

Publications (1)

Publication Number Publication Date
ATE46800T1 true ATE46800T1 (de) 1989-10-15

Family

ID=15353607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85304976T ATE46800T1 (de) 1984-07-11 1985-07-11 Luminanz-chrominanzsignal-trennstufe.

Country Status (6)

Country Link
US (1) US4661842A (de)
EP (1) EP0173439B1 (de)
JP (1) JPH0669227B2 (de)
AT (1) ATE46800T1 (de)
CA (1) CA1229913A (de)
DE (1) DE3573365D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62152292A (ja) * 1985-12-26 1987-07-07 Matsushita Electric Ind Co Ltd 映像信号記録再生装置
JPH07121136B2 (ja) * 1987-06-05 1995-12-20 日本ビクター株式会社 映像信号処理回路
US5099314A (en) * 1987-09-11 1992-03-24 Victor Company Of Japan, Ltd. Luminance signal/color signal separation circuit
DE68926575T2 (de) * 1988-02-15 1996-09-26 Victor Company Of Japan Leuchtdichten-/Farbsignal Trennschaltung
JPH078050B2 (ja) * 1988-03-02 1995-01-30 株式会社東芝 輝度信号色信号分離回路
JPH0271693A (ja) * 1988-09-06 1990-03-12 Sony Corp 輝度／クロマ分離回路
US5012329A (en) * 1989-02-21 1991-04-30 Dubner Computer Systems, Inc. Method of encoded video decoding
JPH0427434A (ja) * 1990-05-23 1992-01-30 Mitsubishi Heavy Ind Ltd メタノール改質用触媒
JPH0485778A (ja) * 1990-07-27 1992-03-18 Victor Co Of Japan Ltd 磁気テープ強度測定評価方法及び薄手磁気テープ
JP2591275B2 (ja) * 1990-07-27 1997-03-19 日本ビクター株式会社 磁気テープ強度測定評価方法及び磁気テープ強度測定評価装置
JPH04223785A (ja) * 1990-12-26 1992-08-13 Sony Corp 映像信号補間処理方法
US5157697A (en) * 1991-03-21 1992-10-20 Novatel Communications, Ltd. Receiver employing correlation technique for canceling cross-talk between in-phase and quadrature channels prior to decoding
JPH0746150A (ja) * 1993-07-31 1995-02-14 Nec Corp 無線選択呼出受信機
JP3076810B2 (ja) * 1994-01-20 2000-08-14 モトローラ株式会社 垂直輪郭補正回路
JPH07226956A (ja) * 1994-02-09 1995-08-22 Nippon Motorola Ltd 輝度信号色信号分離回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0799804B2 (ja) * 1981-07-13 1995-10-25 ソニー株式会社 フィルタ装置
JPS5850883A (ja) * 1981-09-21 1983-03-25 Sony Corp 分離フイルタ
JPS58157285A (ja) * 1982-03-15 1983-09-19 Victor Co Of Japan Ltd 搬送色信号の雑音低減回路

Also Published As

Publication number Publication date
DE3573365D1 (en) 1989-11-02
US4661842A (en) 1987-04-28
JPS6123492A (ja) 1986-01-31
EP0173439A1 (de) 1986-03-05
CA1229913A (en) 1987-12-01
EP0173439B1 (de) 1989-09-27
JPH0669227B2 (ja) 1994-08-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time