DE69027478D1 - Farbsignalverarbeitungsschaltung - Google Patents

Farbsignalverarbeitungsschaltung

Info

Publication number
DE69027478D1
DE69027478D1 DE69027478T DE69027478T DE69027478D1 DE 69027478 D1 DE69027478 D1 DE 69027478D1 DE 69027478 T DE69027478 T DE 69027478T DE 69027478 T DE69027478 T DE 69027478T DE 69027478 D1 DE69027478 D1 DE 69027478D1
Authority
DE
Germany
Prior art keywords
signal processing
processing circuit
color signal
color
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.)
Expired - Fee Related
Application number
DE69027478T
Other languages
English (en)
Other versions
DE69027478T2 (de
Inventor
Hidetoshi Ozaki
Akira Goukura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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
Priority claimed from JP1106676A external-priority patent/JPH0648865B2/ja
Priority claimed from JP1106678A external-priority patent/JPH0644827B2/ja
Priority claimed from JP1106677A external-priority patent/JPH02285791A/ja
Priority claimed from JP1110063A external-priority patent/JPH0644828B2/ja
Priority claimed from JP1110064A external-priority patent/JPH0644826B2/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69027478D1 publication Critical patent/DE69027478D1/de
Publication of DE69027478T2 publication Critical patent/DE69027478T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/84—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69027478T 1989-04-26 1990-04-26 Farbsignalverarbeitungsschaltung Expired - Fee Related DE69027478T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1106676A JPH0648865B2 (ja) 1989-04-26 1989-04-26 色信号処理回路
JP1106678A JPH0644827B2 (ja) 1989-04-26 1989-04-26 色信号処理回路
JP1106677A JPH02285791A (ja) 1989-04-26 1989-04-26 色信号処理回路
JP1110063A JPH0644828B2 (ja) 1989-04-29 1989-04-29 色信号処理回路
JP1110064A JPH0644826B2 (ja) 1989-04-29 1989-04-29 色信号処理回路

Publications (2)

Publication Number Publication Date
DE69027478D1 true DE69027478D1 (de) 1996-07-25
DE69027478T2 DE69027478T2 (de) 1997-01-09

Family

ID=27526297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027478T Expired - Fee Related DE69027478T2 (de) 1989-04-26 1990-04-26 Farbsignalverarbeitungsschaltung

Country Status (3)

Country Link
US (1) US5130787A (de)
EP (1) EP0395056B1 (de)
DE (1) DE69027478T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185657A (en) * 1989-04-26 1993-02-09 Victor Company Of Japan, Ltd. Color signal processing circuit with residual phase error correction
GB9122711D0 (en) * 1991-10-25 1991-12-11 Alpha Image Ltd Digitally phase locking analogue signals
TW242732B (en) * 1993-06-29 1995-03-11 Victor Company Of Japan Digital chrominance signal processing circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
JPS5923991A (ja) * 1982-07-30 1984-02-07 Sony Corp 色相補正回路
NL8301014A (nl) * 1983-03-22 1984-10-16 Philips Nv Kleurtooninstelschakeling.
JPS60203092A (ja) * 1984-02-25 1985-10-14 ドイチエ・アイテイーテイー・インダストリーズ・ゲゼルシヤフト・ミト・ベシユレンクタ・ハフツンク Ｎｔｓｃテレビジヨン受像機におけるはだ色制御集積回路
US4628346A (en) * 1984-04-30 1986-12-09 Rca Corporation Electrical servo system having manual override affecting servo loop gain
JPS61151473A (ja) * 1984-12-25 1986-07-10 Victor Co Of Japan Ltd デジタル位相差検出回路
JPS61152190A (ja) * 1984-12-25 1986-07-10 Victor Co Of Japan Ltd デジタル搬送色信号処理回路
US4721904A (en) * 1984-12-25 1988-01-26 Victor Company Of Japan, Ltd. Digital phase difference detecting circuit
JPS61288693A (ja) * 1985-06-17 1986-12-18 Pioneer Electronic Corp バ−スト位相反転検出装置
EP0324880B1 (de) * 1988-01-21 1993-09-29 Deutsche ITT Industries GmbH Digitale Farbsignalverarbeitungsschaltung

Also Published As

Publication number Publication date
EP0395056A2 (de) 1990-10-31
DE69027478T2 (de) 1997-01-09
US5130787A (en) 1992-07-14
EP0395056A3 (de) 1993-01-13
EP0395056B1 (de) 1996-06-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee