JPS5765988A - Processing circuit for color video signal - Google Patents

Processing circuit for color video signal

Info

Publication number
JPS5765988A
JPS5765988A JP55142753A JP14275380A JPS5765988A JP S5765988 A JPS5765988 A JP S5765988A JP 55142753 A JP55142753 A JP 55142753A JP 14275380 A JP14275380 A JP 14275380A JP S5765988 A JPS5765988 A JP S5765988A
Authority
JP
Japan
Prior art keywords
signal
circuit
color video
video signal
burst
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
JP55142753A
Other languages
English (en)
Inventor
Yasuaki Watabe
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
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP55142753A priority Critical patent/JPS5765988A/ja
Priority to US06/310,131 priority patent/US4549225A/en
Priority to FR8119172A priority patent/FR2492202B1/fr
Priority to GB8130890A priority patent/GB2089163B/en
Priority to DE3140651A priority patent/DE3140651C2/de
Publication of JPS5765988A publication Critical patent/JPS5765988A/ja
Pending 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
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
    • 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
    • H04N9/85—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 brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving
    • 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)
JP55142753A 1980-10-13 1980-10-13 Processing circuit for color video signal Pending JPS5765988A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55142753A JPS5765988A (en) 1980-10-13 1980-10-13 Processing circuit for color video signal
US06/310,131 US4549225A (en) 1980-10-13 1981-10-09 Color video signal processing circuit for performing level control and time axis deviation compensation
FR8119172A FR2492202B1 (fr) 1980-10-13 1981-10-12 Circuit de traitement de signaux video en couleur reproduits dans un appareil de reproduction d'un support d'enregistrement rotatif
GB8130890A GB2089163B (en) 1980-10-13 1981-10-13 Reproduced colour video signal processing circuit
DE3140651A DE3140651C2 (de) 1980-10-13 1981-10-13 Verarbeitungsschaltung für ein wiedergewonnenes Farbbildsignal in einem Wiedergabegerät zum Wiedergeben eines auf einem drehbaren Aufzeichnungsträger aufgezeichneten Farbbildsignals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55142753A JPS5765988A (en) 1980-10-13 1980-10-13 Processing circuit for color video signal

Publications (1)

Publication Number Publication Date
JPS5765988A true JPS5765988A (en) 1982-04-21

Family

ID=15322772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55142753A Pending JPS5765988A (en) 1980-10-13 1980-10-13 Processing circuit for color video signal

Country Status (5)

Country Link
US (1) US4549225A (ja)
JP (1) JPS5765988A (ja)
DE (1) DE3140651C2 (ja)
FR (1) FR2492202B1 (ja)
GB (1) GB2089163B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754340A (en) * 1983-11-01 1988-06-28 Matsushita Electric Industrial Co., Ltd. Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling
JPS6223293A (ja) * 1985-07-23 1987-01-31 Victor Co Of Japan Ltd 映像信号再生装置
JPH0777453B2 (ja) * 1989-09-19 1995-08-16 株式会社東芝 映像信号処理回路
JP3290225B2 (ja) * 1993-01-13 2002-06-10 トウシバビデオプロダクツ プライベート リミテッド 自動利得調整回路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872497A (en) * 1973-04-13 1975-03-18 Rca Corp Signal translating apparatus for composite signal subject to jitter
JPS5549479B2 (ja) * 1973-06-08 1980-12-12
JPS5739597B2 (ja) * 1974-04-08 1982-08-21
JPS5147324A (en) * 1974-10-21 1976-04-22 Sony Corp Karaaeizoshingono saiseisochi
JPS51120123A (en) * 1975-04-14 1976-10-21 Sony Corp Video recording unit
JPS5247319A (en) * 1975-10-13 1977-04-15 Victor Co Of Japan Ltd Recording/reproducing system of color video signal
US4110761A (en) * 1975-12-12 1978-08-29 Hitachi, Ltd. Color signal processing apparatus for video signal recording and reproducing system
US3996610A (en) * 1975-12-29 1976-12-07 Rca Corporation Comb filter apparatus for video playback systems
JPS53117329A (en) * 1977-03-24 1978-10-13 Hitachi Ltd Processing circuit for color signal
JPS5953754B2 (ja) * 1977-09-26 1984-12-26 松下電器産業株式会社 カラ−テレビジヨン信号の記録再生方式
JPS54157033A (en) * 1978-06-01 1979-12-11 Victor Co Of Japan Ltd Chrominance signal transmission system
US4356506A (en) * 1979-06-18 1982-10-26 Matsushita Electric Industrial Co. Ltd. Automatic chrominance control circuit for a color video tape recorder
US4396953A (en) * 1979-12-06 1983-08-02 Victor Company Of Japan, Ltd. Color video signal dubbing system for collating the outputs of signal sources
JPS56111392A (en) * 1980-02-07 1981-09-03 Victor Co Of Japan Ltd Color video signal processing circuit

Also Published As

Publication number Publication date
DE3140651A1 (de) 1982-09-02
FR2492202A1 (fr) 1982-04-16
GB2089163A (en) 1982-06-16
FR2492202B1 (fr) 1987-07-10
US4549225A (en) 1985-10-22
DE3140651C2 (de) 1983-11-03
GB2089163B (en) 1984-05-23

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