CA1083709A - Signal defect compensator - Google Patents

Signal defect compensator

Info

Publication number
CA1083709A
CA1083709A CA289,431A CA289431A CA1083709A CA 1083709 A CA1083709 A CA 1083709A CA 289431 A CA289431 A CA 289431A CA 1083709 A CA1083709 A CA 1083709A
Authority
CA
Canada
Prior art keywords
signal
video
information signal
information
dropout
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
CA289,431A
Other languages
English (en)
French (fr)
Inventor
Thomas V. Bolger
Robert A. Dischert
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
Priority claimed from GB47548/76A external-priority patent/GB1589476A/en
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1083709A publication Critical patent/CA1083709A/en
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
    • H04N9/79—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)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
CA289,431A 1976-11-15 1977-10-25 Signal defect compensator Expired CA1083709A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB47548/76A GB1589476A (en) 1976-11-15 1976-11-15 Dropout compensator circuit
GB47548-76 1976-11-15
US780,333 1977-03-23
US05/780,333 US4122489A (en) 1976-11-15 1977-03-23 Signal defect compensator

Publications (1)

Publication Number Publication Date
CA1083709A true CA1083709A (en) 1980-08-12

Family

ID=26266077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289,431A Expired CA1083709A (en) 1976-11-15 1977-10-25 Signal defect compensator

Country Status (6)

Country Link
JP (1) JPS6023556B2 (OSRAM)
AU (1) AU515009B2 (OSRAM)
CA (1) CA1083709A (OSRAM)
DE (1) DE2751022C2 (OSRAM)
FR (1) FR2371105A1 (OSRAM)
NL (1) NL7712505A (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272785A (en) * 1979-06-01 1981-06-09 Rca Corporation Defect compensation for color television
DE2927710A1 (de) * 1979-07-09 1981-01-29 Philips Nv Verfahren und anordnung zur fehlerkorrektur bei faksimileuebertragung
US4250521A (en) * 1979-07-19 1981-02-10 Rca Corporation Video signal dropout compensator
JPS5627592A (en) * 1979-08-13 1981-03-17 Nec Corp Dropout correction unit
US4251831A (en) * 1979-10-26 1981-02-17 Kamath Bantval Y Filter and system incorporating the filter for processing discrete samples of composite signals
US4384306A (en) * 1981-06-22 1983-05-17 Rca Corporation Variable peaking control circuit
JPS60130278A (ja) * 1983-12-16 1985-07-11 Matsushita Electric Ind Co Ltd 輝度信号処理装置
KR890005240B1 (ko) * 1983-10-18 1989-12-18 마쯔시다덴기산교 가부시기가이샤 영상신호 처리장치
JPS60130280A (ja) * 1983-12-19 1985-07-11 Matsushita Electric Ind Co Ltd ドロツプアウト補正装置
JPS60130986A (ja) * 1983-12-20 1985-07-12 Matsushita Electric Ind Co Ltd 映像信号処理装置
JPH0681269B2 (ja) * 1984-06-30 1994-10-12 松下電器産業株式会社 映像信号処理装置
DE3543911A1 (de) * 1984-12-14 1986-06-26 Mitsubishi Denki K.K., Tokio/Tokyo Digitale verzoegerungseinheit
US4760470A (en) * 1985-09-27 1988-07-26 Ampex Corporation Multi-standard adaptive dropout compensator

Family Cites Families (3)

* 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
GB1323434A (en) * 1970-07-21 1973-07-18 Minnesota Mining & Mfg Dropout compensator for pal colour television
GB1436757A (en) * 1973-09-11 1976-05-26 Quantel Ltd Drop out compensation system

Also Published As

Publication number Publication date
JPS5362423A (en) 1978-06-03
AU515009B2 (en) 1981-03-12
DE2751022C2 (de) 1985-10-03
FR2371105B1 (OSRAM) 1982-04-23
JPS6023556B2 (ja) 1985-06-07
DE2751022A1 (de) 1978-05-24
FR2371105A1 (fr) 1978-06-09
NL7712505A (nl) 1978-05-17
AU3048377A (en) 1979-05-17

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Legal Events

Date Code Title Description
MKEX Expiry