DE3267813D1 - Dropout compensation system - Google Patents

Dropout compensation system

Info

Publication number
DE3267813D1
DE3267813D1 DE8282107812T DE3267813T DE3267813D1 DE 3267813 D1 DE3267813 D1 DE 3267813D1 DE 8282107812 T DE8282107812 T DE 8282107812T DE 3267813 T DE3267813 T DE 3267813T DE 3267813 D1 DE3267813 D1 DE 3267813D1
Authority
DE
Germany
Prior art keywords
compensation system
dropout compensation
dropout
compensation
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
DE8282107812T
Other languages
English (en)
Inventor
Kiyokazu Hashimoto
Keizi Hayashi
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
Application granted granted Critical
Publication of DE3267813D1 publication Critical patent/DE3267813D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
DE8282107812T 1981-08-27 1982-08-25 Dropout compensation system Expired DE3267813D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56134587A JPS5836087A (ja) 1981-08-27 1981-08-27 ドロツプアウト補償装置

Publications (1)

Publication Number Publication Date
DE3267813D1 true DE3267813D1 (en) 1986-01-16

Family

ID=15131858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282107812T Expired DE3267813D1 (en) 1981-08-27 1982-08-25 Dropout compensation system

Country Status (4)

Country Link
US (1) US4492988A (de)
EP (1) EP0073468B1 (de)
JP (1) JPS5836087A (de)
DE (1) DE3267813D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979692A (ja) * 1982-10-27 1984-05-08 Canon Inc 映像信号処理装置
US4692914A (en) * 1983-05-31 1987-09-08 Canon Kabushiki Kaisha Reproducing device for frequency modulated signals
JPS60117884A (ja) * 1983-11-29 1985-06-25 Mitsubishi Electric Corp 磁気録画再生装置
DE3520722A1 (de) * 1985-06-10 1986-12-11 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren und einrichtung zur verminderung des rauschens bei der wiedergabe von videosignalen
US4691249A (en) * 1985-06-24 1987-09-01 Eastman Kodak Company Dropout compensator and luminance averager with "shared" delay
JPH02137595A (ja) * 1988-11-18 1990-05-25 Sony Corp ドロップアウトの検出回路
US20100074371A1 (en) * 2008-09-24 2010-03-25 Donald Lee West Ultra narrow band frequency selectior for zero point modulated carrier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308209B (de) * 1971-07-15 1973-06-25 Philips Nv Schaltungsanordnung zur Dropout-Kompensation bei der Wiedergabe von auf einem Aufzeichnungsträger gespeicherten Signalen
FR2303426A1 (fr) * 1975-03-04 1976-10-01 Thomson Brandt Procede de protection contre les evanouissements profonds des canaux de transmission, enregistrements et appareils suivant ce procede
JPS53114612A (en) * 1977-03-16 1978-10-06 Matsushita Electric Ind Co Ltd Compensating unit for color video signal defect
DE2822873C3 (de) * 1978-05-26 1981-03-12 Ted Bildplatten Ag Aeg-Telefunken-Teldec, 6301 Zug Schaltung zur Verminderung von Dropout-Störungen in einem Videosignal
CA1171521A (en) * 1980-03-24 1984-07-24 Bantval Y. Kamath Method and apparatus for one line dropout compensation of color television signals

Also Published As

Publication number Publication date
JPS5836087A (ja) 1983-03-02
JPS647548B2 (de) 1989-02-09
US4492988A (en) 1985-01-08
EP0073468A1 (de) 1983-03-09
EP0073468B1 (de) 1985-12-04

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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