JPS6342917B2 - - Google Patents

Info

Publication number
JPS6342917B2
JPS6342917B2 JP55072148A JP7214880A JPS6342917B2 JP S6342917 B2 JPS6342917 B2 JP S6342917B2 JP 55072148 A JP55072148 A JP 55072148A JP 7214880 A JP7214880 A JP 7214880A JP S6342917 B2 JPS6342917 B2 JP S6342917B2
Authority
JP
Japan
Prior art keywords
signal
delayed
delay
time
line
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
JP55072148A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55163992A (en
Inventor
Serigu Fuaaraa Jatsuku
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of JPS55163992A publication Critical patent/JPS55163992A/ja
Publication of JPS6342917B2 publication Critical patent/JPS6342917B2/ja
Granted 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
JP7214880A 1979-06-01 1980-05-28 Signal substitution error correcting device Granted JPS55163992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/044,364 US4272785A (en) 1979-06-01 1979-06-01 Defect compensation for color television

Publications (2)

Publication Number Publication Date
JPS55163992A JPS55163992A (en) 1980-12-20
JPS6342917B2 true JPS6342917B2 (forum.php) 1988-08-26

Family

ID=21931979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7214880A Granted JPS55163992A (en) 1979-06-01 1980-05-28 Signal substitution error correcting device

Country Status (8)

Country Link
US (1) US4272785A (forum.php)
JP (1) JPS55163992A (forum.php)
KR (1) KR830001852B1 (forum.php)
CA (1) CA1135834A (forum.php)
DE (1) DE3020680C2 (forum.php)
FR (1) FR2458191B1 (forum.php)
GB (1) GB2052914B (forum.php)
IT (1) IT1131484B (forum.php)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652988A (en) * 1979-10-05 1981-05-12 Sony Corp Processing unit of digital video signal
US4490748A (en) * 1980-03-24 1984-12-25 Ampex Corporation Method and apparatus for one line dropout compensation of color television signals
US4384306A (en) * 1981-06-22 1983-05-17 Rca Corporation Variable peaking control circuit
US4368483A (en) * 1981-06-22 1983-01-11 Rca Corporation Video signal defect replacement circuitry
GB2126812B (en) * 1982-08-30 1986-05-08 Rca Corp Television sound detection system using a phase-locked loop
JPS5997294A (ja) * 1982-11-27 1984-06-05 Toshiba Corp 映像信号記録再生装置
US4528598A (en) * 1983-04-08 1985-07-09 Ampex Corporation Chrominance inverting all-pass filter
DE3539415A1 (de) * 1985-11-07 1987-05-14 Bosch Gmbh Robert Verfahren und schaltungsanordnung zum erkennen und verdecken von fehlern in einem digitalen videosignal
FI910070A7 (fi) * 1988-07-08 1991-01-07 Commw Scient Ind Res Org Tosiaika signaalin käsittelypiiri
GB2250395A (en) * 1990-11-27 1992-06-03 Ferguson Ltd Reducing visibility of impulsive interference in television satellite recievers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463874A (en) * 1966-05-25 1969-08-26 Minnesota Mining & Mfg Dropout compensator for ntsc color television
GB1436757A (en) * 1973-09-11 1976-05-26 Quantel Ltd Drop out compensation system
NL7506411A (nl) * 1975-05-30 1976-12-02 Philips Corp Signaaluitvalkompensatie-inrichting.
CA1083709A (en) * 1976-11-15 1980-08-12 Thomas V. Bolger Signal defect compensator
GB1589476A (en) * 1976-11-15 1981-05-13 Rca Corp Dropout compensator circuit
JPS5758850Y2 (forum.php) * 1977-01-10 1982-12-16

Also Published As

Publication number Publication date
FR2458191A1 (forum.php) 1980-12-26
GB2052914A (en) 1981-01-28
US4272785A (en) 1981-06-09
IT1131484B (it) 1986-06-25
DE3020680A1 (de) 1980-12-11
GB2052914B (en) 1983-09-01
DE3020680C2 (de) 1983-02-03
FR2458191B1 (forum.php) 1985-10-25
IT8022015A0 (it) 1980-05-13
JPS55163992A (en) 1980-12-20
KR830004029A (ko) 1983-06-30
CA1135834A (en) 1982-11-16
KR830001852B1 (ko) 1983-09-14

Similar Documents

Publication Publication Date Title
US4979037A (en) Apparatus for demodulating sub-nyquist sampled video signal and demodulating method therefor
US5268760A (en) Motion adaptive impulse noise reduction circuit
US3969757A (en) Color image signal processing circuits
CA1068811A (en) Defect compensation systems
JPS6342917B2 (forum.php)
JPS6363151B2 (forum.php)
JPS5953754B2 (ja) カラ−テレビジヨン信号の記録再生方式
JPS583479A (ja) 合成ビデオ信号処理装置
US4783703A (en) Television flicker preventing circuit with gamma value conversion prior to field-to-frame conversion
US5386235A (en) Motion signal detecting circuit
US5365281A (en) Motion signal detecting circuit
JPH04271685A (ja) 同期信号復元回路
JPH05505917A (ja) 画像信号の記録および／または再生方法および装置
US4003077A (en) Method and apparatus for cancelling chrominance artifacts
CA2048976C (en) Motion signal detecting circuit
JPS60100893A (ja) 時間順次伝送方式
US5745635A (en) Adaptive deemphasis and reemphasis of high frequencies in video tape recording, utilizing a recorded control signal
JPH02282974A (ja) 画像信号記録再生装置
JPS6221435B2 (forum.php)
KR950008127B1 (ko) 화질향상을 위한 영상신호기록/재생장치
WO1987000383A1 (en) Dropout compensator and luminance averager with ''shared'' delay
JPS5979692A (ja) 映像信号処理装置
JPH04991A (ja) ドロップアウト補償機能を備えた磁気記録再生装置
JPS60253394A (ja) 映像信号記録再生装置の信号処理回路
JPH0135554B2 (forum.php)