FR2384406B1 - Systeme de compensation de signal video - Google Patents

Systeme de compensation de signal video

Info

Publication number
FR2384406B1
FR2384406B1 FR7807449A FR7807449A FR2384406B1 FR 2384406 B1 FR2384406 B1 FR 2384406B1 FR 7807449 A FR7807449 A FR 7807449A FR 7807449 A FR7807449 A FR 7807449A FR 2384406 B1 FR2384406 B1 FR 2384406B1
Authority
FR
France
Prior art keywords
video signal
compensation system
signal compensation
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.)
Expired
Application number
FR7807449A
Other languages
English (en)
Other versions
FR2384406A1 (fr
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2384406A1 publication Critical patent/FR2384406A1/fr
Application granted granted Critical
Publication of FR2384406B1 publication Critical patent/FR2384406B1/fr
Expired 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
    • H04N9/77—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
    • 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
    • H04N9/88—Signal drop-out compensation
FR7807449A 1977-03-16 1978-03-15 Systeme de compensation de signal video Expired FR2384406B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2943577A JPS53114612A (en) 1977-03-16 1977-03-16 Compensating unit for color video signal defect

Publications (2)

Publication Number Publication Date
FR2384406A1 FR2384406A1 (fr) 1978-10-13
FR2384406B1 true FR2384406B1 (fr) 1985-06-14

Family

ID=12276048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807449A Expired FR2384406B1 (fr) 1977-03-16 1978-03-15 Systeme de compensation de signal video

Country Status (6)

Country Link
US (1) US4218696A (fr)
JP (1) JPS53114612A (fr)
DE (1) DE2811266C2 (fr)
FR (1) FR2384406B1 (fr)
GB (1) GB1594084A (fr)
NL (1) NL7802701A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441090A (en) * 1979-12-19 1984-04-03 Rca Corporation Crosstalk filtering arrangement with variable frequency filtering to remove effects of FM carrier
JPS5773577A (en) * 1980-10-27 1982-05-08 Sony Corp Control signal fetch circuit
JPS5779785A (en) * 1980-11-05 1982-05-19 Victor Co Of Japan Ltd Dropout compensation circuit
JPS5836087A (ja) * 1981-08-27 1983-03-02 Matsushita Electric Ind Co Ltd ドロツプアウト補償装置
US4541018A (en) * 1981-11-06 1985-09-10 Victor Company Of Japan, Ltd. Dropout compensation and chrominance subcarrier frequency conversion circuit in a video signal reproducing apparatus
JPS5997294A (ja) * 1982-11-27 1984-06-05 Toshiba Corp 映像信号記録再生装置
JPS59104314U (ja) * 1982-12-25 1984-07-13 パイオニア株式会社 ドロップアウト補償装置
JPS59171285A (ja) * 1983-03-17 1984-09-27 Victor Co Of Japan Ltd 映像信号のドロツプアウト補償回路
JPH04245063A (ja) * 1991-01-31 1992-09-01 Sony Corp 複製防止用の信号合成回路並びに検出回路
KR0166745B1 (ko) * 1995-07-10 1999-03-20 김광호 누출성분을 제거하는 색신호 처리장치
KR100809681B1 (ko) * 2005-01-11 2008-03-07 삼성전자주식회사 컬러 아티팩트를 개선하는 디지털 영상 신호 처리 장치 및방법

Family Cites Families (9)

* 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
NL7309910A (nl) * 1973-07-17 1975-01-21 Philips Nv Inrichting voor het weergeven van een op een registratiedrager opgetekend kleurentelevisie- signaal.
AR207776A1 (es) * 1974-06-06 1976-10-29 Rca Corp Disposicion para reproducir una grabacion de imagenes de color sucesivas
GB1524356A (en) * 1974-11-18 1978-09-13 Rca Corp Corporation sync separator
GB1536851A (en) * 1975-03-10 1978-12-20 Rca Corp Video carrier wave defect detection and compensation
US3969757A (en) * 1975-04-21 1976-07-13 Rca Corporation Color image signal processing circuits
JPS523337A (en) * 1975-06-25 1977-01-11 Sharp Corp Video signal regeneration circuit
US4021852A (en) * 1975-08-21 1977-05-03 Rca Corporation Signal defect compensation
US3996610A (en) * 1975-12-29 1976-12-07 Rca Corporation Comb filter apparatus for video playback systems

Also Published As

Publication number Publication date
US4218696A (en) 1980-08-19
NL7802701A (nl) 1978-09-19
JPS53114612A (en) 1978-10-06
DE2811266A1 (de) 1978-09-21
DE2811266C2 (de) 1982-09-09
GB1594084A (en) 1981-07-30
FR2384406A1 (fr) 1978-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse