ATE77525T1 - Verfahren und vorrichtung zur fehlermodifikation fuer videodaten. - Google Patents

Verfahren und vorrichtung zur fehlermodifikation fuer videodaten.

Info

Publication number
ATE77525T1
ATE77525T1 AT86302939T AT86302939T ATE77525T1 AT E77525 T1 ATE77525 T1 AT E77525T1 AT 86302939 T AT86302939 T AT 86302939T AT 86302939 T AT86302939 T AT 86302939T AT E77525 T1 ATE77525 T1 AT E77525T1
Authority
AT
Austria
Prior art keywords
error
range
same
data
video data
Prior art date
Application number
AT86302939T
Other languages
English (en)
Inventor
Takao Abe
Tetsuo Ogaga
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE77525T1 publication Critical patent/ATE77525T1/de

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
    • H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Color Television Systems (AREA)
  • Error Detection And Correction (AREA)
  • Facsimile Image Signal Circuits (AREA)
AT86302939T 1985-04-19 1986-04-18 Verfahren und vorrichtung zur fehlermodifikation fuer videodaten. ATE77525T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60084103A JPH06105986B2 (ja) 1985-04-19 1985-04-19 画像デ−タの誤り修整方法
EP86302939A EP0199563B1 (de) 1985-04-19 1986-04-18 Verfahren und Vorrichtung zur Fehlermodifikation für Videodaten

Publications (1)

Publication Number Publication Date
ATE77525T1 true ATE77525T1 (de) 1992-07-15

Family

ID=13821184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86302939T ATE77525T1 (de) 1985-04-19 1986-04-18 Verfahren und vorrichtung zur fehlermodifikation fuer videodaten.

Country Status (7)

Country Link
US (1) US4706111A (de)
EP (1) EP0199563B1 (de)
JP (1) JPH06105986B2 (de)
KR (1) KR940009555B1 (de)
AT (1) ATE77525T1 (de)
CA (1) CA1250658A (de)
DE (1) DE3685682T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629403C2 (de) * 1986-08-29 1994-09-29 Agfa Gevaert Ag Verfahren zur Korrektur der Farbsättigung bei der elektronischen Bildverarbeitung
DE3629396C2 (de) * 1986-08-29 1993-12-23 Agfa Gevaert Ag Verfahren zur elektronischen Bildverarbeitung
DE3629469C2 (de) * 1986-08-29 1994-10-06 Agfa Gevaert Ag Verfahren zur Einstellung der Farbsättigung bei der elektronischen Bildverarbeitung
EP0858074B1 (de) * 1989-07-13 2001-10-17 Canon Kabushiki Kaisha Für das Kopieren von Daten geeignete Kodierungs- und Dekodierungsvorrichtung
EP0465110A3 (en) * 1990-06-27 1993-08-11 Matsushita Electric Industrial Co., Ltd. Apparatus for record and playback of a digital signal
EP0493128B1 (de) * 1990-12-28 1999-06-23 Canon Kabushiki Kaisha Einrichtung zur Verarbeitung von Bildern
US5373327A (en) * 1993-02-25 1994-12-13 Hewlett-Packard Company Detection, correction and display of illegal color information in a digital video signal
US7298894B2 (en) * 2003-06-18 2007-11-20 Primax Electronics Ltd. Color image conversion method and system for reducing color image data size
KR100595206B1 (ko) * 2004-12-29 2006-06-30 엘지전자 주식회사 카메라 센서 에러 검출(감지) 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119119A (en) * 1976-03-31 1977-10-06 Toshiba Corp Detection for error
GB2084432A (en) * 1980-09-18 1982-04-07 Sony Corp Error concealment in digital television signals
DE3117206A1 (de) * 1981-04-30 1982-11-18 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zum verdecken von fehlern in einem digitalen farbvideosignal
DE3121599C2 (de) * 1981-05-30 1986-11-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zum Verdecken von Fehlern in einem digitalen Videosignal
US4464683A (en) * 1982-01-12 1984-08-07 Rca Corporation Digital recording of television components with improved transition spacing
DE3378181D1 (en) * 1982-07-16 1988-11-10 British Broadcasting Corp Concealment of defects in a video signal
FR2544574B1 (fr) * 1983-04-13 1985-06-14 Guichard Jacques Procede de codage par compression d'un signal numerique video en couleur

Also Published As

Publication number Publication date
US4706111A (en) 1987-11-10
KR940009555B1 (ko) 1994-10-14
DE3685682D1 (de) 1992-07-23
JPS61242492A (ja) 1986-10-28
JPH06105986B2 (ja) 1994-12-21
EP0199563A3 (en) 1988-01-20
EP0199563A2 (de) 1986-10-29
KR860008684A (ko) 1986-11-17
EP0199563B1 (de) 1992-06-17
CA1250658A (en) 1989-02-28
DE3685682T2 (de) 1993-01-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee